UK Planning Permission Guides
Do you need planning permission? Permitted Development rules, conservation areas, listed buildings and the 2026 regulatory updates explained — in plain English, for UK homeowners.
Every Planning Permission Guide
Clear UK planning advice: when you need permission, when you don't, and how to navigate the 2026 rules. Newest first.
Do I Need Planning Permission for an EV Charger? UK 2026
Most UK EV chargers don't need planning permission in 2026 - wall-mounted units under 0.2m³ and pedestals under 1.6m sit under Class D PD. DNO G98/G99 notification and Part P registration always apply. Listed buildings…
Read guide →Do I Need Planning Permission for a Mansard? UK 2026
A mansard loft conversion almost always needs full planning permission in 2026 UK — front mansards, conservation areas, listed buildings and Article 4 zones all require an application. Only purely rear mansards on…
Read guide →Do I Need Planning Permission for a Garage? UK 2026
2026 UK garage planning rules: most builds are PD if under 4m height, single-storey, and not forward of the principal elevation. Listed buildings and Article 4 areas always need consent.
Read guide →Do I Need Planning Permission for a Basement? UK 2026
2026 UK guide to planning permission for basement conversions: when PD covers it, when full planning is needed, lightwells, party-wall rules and Building Regs.
Read guide →Do I Need Planning Permission for a Garden Wall in 2026?
In England in 2026, a garden wall, fence or gate up to 1m high next to a highway used by vehicles (or a footpath beside it) and up to 2m high elsewhere is generally permitted development. Above those heights you need…
Read guide →Do I Need Planning Permission for a Rear Dormer? UK
Most rear dormer loft conversions in 2026 fall under Permitted Development — no planning permission needed if within 50m³ (40m³ terrace), set back 200mm from eaves, and below the existing ridge. Article 4 areas…
Read guide →Do I Need Planning Permission for 2-Storey Extension?
A two-storey extension in the UK 2026 sometimes falls under Permitted Development — but the rules are stricter than single-storey: only 3m rear depth, no side extensions allowed, 7m minimum gap to the rear boundary, and…
Read guide →Do I Need Planning Permission for a Roof Extension? UK 2026
In 2026 UK, most rear-facing dormers and hip-to-gable roof extensions on houses (not flats) fall under permitted development if you stay within the 50 m³ volume cap (40 m³ terraces) and don't extend forward of the…
Read guide →Loft Room Planning Permission UK 2026: PD Volume Limits
Most UK loft conversions can be built under Permitted Development without a full planning application — but four specific scenarios do require permission, and getting it wrong means a £30,000+ rebuild order. The 2026…
Read guide →Do I Need Planning Permission for a Garden Room? UK 2026
Most UK garden rooms in 2026 don't need planning permission — they fall under permitted development if eaves stay under 2.5 m, height under 4 m (dual-pitch) or 3 m (mono/flat), the building covers under 50% of the…
Read guide →Flat Roof Planning Permission UK 2026
Do I need planning permission for a flat roof in 2026 UK? Most replacements don't — they're covered by Class C Permitted Development. New flat roofs over 4 m height, in conservation areas, or on listed buildings need…
Read guide →Do I Need Planning Permission for a Roof Terrace? UK
A roof terrace in 2026 UK almost always needs planning permission — the General Permitted Development Order 2008 explicitly removed roof terraces from PD rights. Applications average £206 fee, 8–12 weeks decision time…
Read guide →Do I Need Planning Permission for a Sunroom? UK 2026
Most UK sunrooms under 30m² sit within Permitted Development — but conservation areas, Article 4 directions, the principal elevation rule and the 50% curtilage cap flip the answer. The complete 2026 decision tree with…
Read guide →Do I Need Planning Permission for a Porch? UK 2026 Rules
Most UK porches in 2026 don't need planning permission under Class D Permitted Development — provided they stay under 3m² footprint, 3m ridge height, and 2m from any highway boundary. This guide walks through the exact…
Read guide →Do I Need Planning Permission for a Conservatory? UK
Most UK conservatories in 2026 don’t need planning permission under Class A Permitted Development — provided depth, height and glazing meet GPDO limits. This guide walks through the exact rules, the four PD “traps” that…
Read guide →Do I Need Planning Permission for a Dormer UK 2026?
2026 UK dormer Permitted Development rules: 40 m³ terrace, 50 m³ semi/detached. Side 1.7m boundary, no front dormer. Application £258 + LDC £103. Process + scenarios.
Read guide →Do I Need Planning Permission for an Extension UK 2026?
2026 UK extension PD rules, scenarios, application process, fees £258-462. Single-storey rear 8m detached. Two-storey rear 3m. Conservation Article 4 + listed buildings. Refusal reasons + appeal route.
Read guide →Do I Need Planning Permission for a Driveway? UK 2026
Most UK driveways in 2026 don't need planning — if the surface is permeable or drains to garden. Full 2008 SuDS rules, when planning IS needed, dropped kerb process and enforcement risk.
Read guide →Do I Need Planning Permission for a Loft Conversion?
Most loft conversions in the UK fall under Permitted Development rights in 2026 and don't need planning permission. Full rules, exceptions, and when you do need planning.
Read guide →Planning Permission for a Two-Storey Garage 2026 UK
Planning a two-storey garage in 2026? In almost every case the answer is yes, you need planning permission — permitted development rights for outbuildings only cover single-storey buildings up to 4m high. This guide…
Read guide →Part E Sound Testing for Flat Conversions 2026 UK
If you're converting a house into flats or creating new dwellings, Building Regs Part E applies and you'll usually need pre-completion sound testing to prove the separating walls and floors hit the dB targets. This 2026…
Read guide →Do I Need Permission to Replace Windows? 2026 UK
For most homes, replacing like-for-like windows is permitted development — no planning permission needed — but it must meet Building Regs , usually via a FENSA or CERTASS registered installer. Conservation areas and…
Read guide →Do I Need Planning Permission for a Two-Storey Rear Dormer in 2026?
Most rear loft dormers are Permitted Development in 2026 if within 50m³ (40m³ terraced) and set back from the eaves. A genuine two-storey rear addition needs full planning. Full rules, limits and how to confirm.
Read guide →Do I Need Planning Permission for a Two-Storey Rear Extension? (2026)
Most two-storey rear extensions DO need planning permission in 2026, because permitted development limits the rear depth to 3m on a two-storey build and bans them within 7m of the rear boundary. Here's exactly when…
Read guide →Do I Need Planning Permission for a Rear Patio? (2026 UK)
A ground-level rear garden patio usually does not need planning permission — it is permitted development with no area limit. You will normally need consent if it is raised over 300mm, or your home is listed or in a…
Read guide →Do I Need Planning Permission for a Two-Storey Side Extension? (2026 UK)
In most cases yes — a two-storey side extension usually needs full planning permission in 2026, because Permitted Development only allows single-storey side extensions up to half the width of the original house. Adding…
Read guide →Do I Need Planning Permission for a Loft Terrace? (2026 UK)
Do you need planning permission for a loft terrace in 2026? Almost always yes. While many loft conversions are permitted development, balconies, roof terraces and raised platforms are specifically excluded — so adding a…
Read guide →Do I Need Planning Permission for a Two-Storey Side Extension? (2026 UK)
A two-storey side extension almost always needs planning permission in 2026 — permitted development rights for side extensions are limited to single-storey builds, so a two-storey side return normally requires a full…
Read guide →Do I Need Planning Permission for a Rear Porch? 2026 (UK)
Most porches in 2026 do NOT need planning permission — they fall under Permitted Development if the external footprint is under 3m², no part is more than 3m above ground, and no part sits within 2m of a boundary facing…
Read guide →Do I Need Planning Permission for a Loft Extension? 2026 (UK)
Most loft extensions in 2026 do NOT need full planning permission — they fall under Permitted Development if they stay within the volume limits (40m³ terrace / 50m³ semi or detached) and follow the design rules. Here is…
Read guide →Do I Need Planning Permission for a Two-Storey Wraparound Extension in 2026?
A two-storey wraparound extension combines a rear and a side extension across two floors, so it almost always needs full planning permission rather than Permitted Development. This 2026 guide explains why, what the…
Read guide →Do I Need Planning Permission for a Side Return in 2026? UK
Do I need planning permission for a side return in 2026? Usually not - a single-storey side return under 4 metres and no wider than half the house is normally Permitted Development. Here are the limits, the exceptions…
Read guide →Do I Need Planning Permission for a Two-Storey Loft? (2026)
Most loft conversions are permitted development, but a two-storey loft that raises the roofline, adds a front-facing dormer or exceeds the 40–50m³ volume limit usually needs full planning permission. Building…
Read guide →Planning Permission for a Two-Storey Rear Extension 2026
In most cases a two-storey rear extension DOES need planning permission in 2026 — but a modest one can fall under Permitted Development if it projects no more than 3m, stays 7m from the rear boundary, matches the…
Read guide →Do I Need Planning Permission for a New Roof in 2026? (UK)
In 2026 UK, a like-for-like roof replacement is Permitted Development. You need a planning application if you change the shape, raise the ridge, switch material in a conservation area, or sit under an Article 4…
Read guide →Do I Need Planning Permission for a Roof Conversion in 2026? (UK)
Most rear-dormer roof conversions in 2026 UK are Permitted Development - but 1 in 5 properties sit in Article 4 zones that strip those rights. Always get a Lawful Development Certificate before starting.
Read guide →Do I Need Planning Permission for a Garden Office in 2026? (UK)
Most UK garden offices in 2026 are Permitted Development — no planning permission needed — if the pod is under 30 m², ridge height 2.5 m within 2 m of any boundary (4 m otherwise), uses under 50% of the garden, is…
Read guide →Do I Need Planning Permission for a Bay Window in 2026? (UK)
Most bay windows in 2026 fall under permitted development, but listed buildings, conservation areas and large new projections still need planning permission. Full UK guide to the rules.
Read guide →Do I Need a Permit for a Skip? UK 2026
You only need a skip permit if the skip sits on a public road or verge. A skip on your own driveway needs none. Full 2026 council permit rules, costs, requirements, how to apply and penalties.
Read guide →Do I Need a Licence for Scaffolding? UK 2026
You only need a scaffolding licence if the scaffold stands on a public footpath or road. Scaffold on your own drive or garden usually needs none. Full 2026 council licence rules, costs, lead times and penalties.
Read guide →Do I Need Planning Permission for a Pergola in 2026? (UK)
Most pergolas do not need planning permission in 2026 because they fall under permitted development, provided they meet UK rules on height and position. You may need consent in conservation areas, near listed buildings…
Read guide →Do I Need Planning Permission for an Outbuilding in 2026? (UK)
Most outbuildings can be built under permitted development without planning permission in 2026, provided they meet UK rules on size, height, position and use. Here is when an outbuilding is allowed and when you will…
Read guide →Do I Need Planning Permission for an Annexe 2026? (UK)
A self-contained annexe used as a separate dwelling almost always needs full planning permission in 2026 UK, while an ancillary annexe used as part of the main home may fall under Permitted Development. Here is what…
Read guide →Do I Need Planning Permission for a Sun Pipe? (2026 UK)
For most homes the answer is no. Installing a sun pipe (sun tunnel / light tube) normally falls under permitted development, so no planning application is needed — provided it projects no more than 150mm above the roof…
Read guide →Do I Need Planning Permission for a Roof Light? UK 2026
Standard flush-fit roof lights sit comfortably within Permitted Development across England, Scotland and Wales — but the picture flips fast if your home is in a conservation area, the unit projects more than 150mm above…
Read guide →Do I Need Planning Permission for a Balcony? UK 2026
Most external balconies and roof terraces need full planning permission in 2026 UK because raised platforms remove permitted-development rights over overlooking and loss of privacy. Juliet balconies with no walk-out…
Read guide →Do I Need Planning Permission for Solar Panels UK 2026?
Most domestic rooftop solar panel installations in 2026 UK fall under permitted development — no planning permission required. Listed buildings always need listed building consent. Conservation areas and AONBs have…
Read guide →Do I Need Planning Permission for a Side Return Extension UK 2026?
Most single-storey side return extensions on UK terraces and semis in 2026 fall under permitted development if depth and width limits are met and the property is not on designated land or under Article 4. Conservation…
Read guide →Do I Need Planning Permission for a Kitchen Extension UK 2026?
Most single-storey kitchen extensions in the UK in 2026 fall under permitted development if depth is under 6m (semi) or 8m (detached) and the build is under 4m high. Through-extensions over 6m need the Larger Home…
Read guide →Do I Need Planning Permission for a Side Extension UK 2026?
Most single-storey side extensions in 2026 UK fall under permitted development if under 50% of the original house width and 4m to the ridge. Two-storey side extensions almost always need full planning. Full PD rules…
Read guide →Do I Need Planning Permission for a Wrap-Around Extension 2026?
Wrap-around (L-shaped) extensions in the UK almost always need full planning permission in 2026 — a single-storey rear and single-storey side combined exceeds permitted development limits even on detached homes. Listed…
Read guide →Do I Need Planning Permission for a Heat Pump UK 2026?
Most 2026 UK air-source heat pump installations are permitted development under the relaxed 2024 rules. Listed buildings always need consent. Conservation areas restrict location. Ground-source needs consent for the…
Read guide →Do I Need Planning Permission for a Carport UK 2026?
Most 2026 UK carports are permitted development under the outbuildings rule — single-storey, under 2.5m to eaves, under 50% of curtilage. Conservation areas and listed buildings always need consent. Front-of-house…
Read guide →Do I Need Planning Permission for Soundproofing? 2026 UK
Soundproofing your own home is internal work — it needs no planning permission . The rule that does bite is Building Regulations Part E , which sets sound-insulation standards when you create new dwellings (e.g. convert…
Read guide →Do I Need Planning Permission for a Garage Door? 2026 UK
Replacing a garage door like-for-like is permitted development — no planning permission needed. You only need to check if you're in a listed building or Article 4 area , widening the opening , or infilling the door as…
Read guide →Do I Need Planning Permission for a Burglar Alarm? 2026 UK
For a normal house, fitting a burglar alarm needs no planning permission — but the external bell box on a listed building needs Listed Building Consent, and CCTV that films beyond your boundary brings data-protection…
Read guide →Do I Need Planning Permission? 2026 UK Guide
Many home improvements are permitted development and need no planning application — but rear/two-storey extensions beyond set limits, anything on a highway-facing elevation, flats, listed buildings and Article 4 areas…
Read guide →Planning Permission for a Wraparound Extension 2026
Do you need planning permission for a wraparound extension in 2026? In most cases yes. Because a wraparound combines a rear and a side extension it almost always exceeds permitted development limits, so full householder…
Read guide →Loft Dormer Planning Permission 2026: Do You Need It?
Most rear loft dormers in the UK fall under Permitted Development (under 50m³ for detached/semi, 40m³ for terraces) — but front dormers, conservation areas, and Article 4 zones still need planning. Here's the 2026…
Read guide →Do I Need Planning Permission for 2-Storey Extension? UK
In 2026 UK , most two-storey extensions do not need full planning permission — they fall under permitted development if you stay within the limits: max 3m rear projection, no closer than 7m to the rear boundary…
Read guide →Do I Need Planning Permission for a Patio? UK 2026
Most rear patios in 2026 UK don't need planning permission — they fall under Permitted Development if they're at ground level, behind the principal elevation, and not in a Conservation Area or AONB. Front gardens…
Read guide →Do I Need Planning Permission for a Two-Storey Wraparound Extension? UK 2026
Do you need planning permission for a two-storey wraparound extension in 2026 UK? In almost every case, yes. Because a wraparound combines a side and rear extension and goes to two storeys, it falls outside permitted…
Read guide →Do I Need Planning Permission for a Sun Room? UK 2026
In 2026 UK , most sun rooms are permitted development if they're single-storey, no more than 4m high (3m within 2m of a boundary), and don't exceed half the curtilage of the original house. Conservation areas, listed…
Read guide →Do I Need Planning Permission for a Loft Balcony? (2026 UK)
In most cases a loft balcony you can walk out onto (a roof terrace) needs full planning permission in 2026, because balconies and roof terraces are excluded from permitted development. A Juliet balcony with no standing…
Read guide →Do I Need Planning Permission for Air Conditioning UK 2026?
2026 UK air conditioning planning permission rules. The 4 PD conditions for outdoor condensers, scenarios, flat/listed/conservation exceptions, noise and Building Regs.
Read guide →Do I Need Planning Permission for a Porch Extension? UK
2026 UK rules: a porch extension is Permitted Development if external footprint <3m², height <3m and the porch is 2m+ from highway boundary. Listed buildings, flats and Article 4 zones are excluded.
Read guide →Do I Need Planning Permission for a Two-Storey Front Extension? 2026
A two-storey front extension is not Permitted Development and needs full planning permission. Costs, the 8-week timeline, what planners assess and how to get approved in 2026.
Read guide →Do I Need Planning Permission for a Rear Extension UK 2026?
2026 UK rear extension planning: single-storey PD depth 3m (terrace/semi) or 4m (detached), up to 6m/8m under the Larger Home Extension prior-approval route. Height caps, double-storey rules, party wall + LDC guidance.
Read guide →Do I Need Planning Permission for Carpentry? UK 2026
Most UK carpentry and joinery doesn't need planning permission in 2026 — fitted wardrobes, bespoke kitchens, flooring, internal doors all PD. Listed buildings need Listed Building Consent for original sash windows…
Read guide →Do I Need Planning Permission to Redecorate? UK 2026
Painting and decorating doesn't need planning permission for an ordinary UK house in 2026 — interior, exterior, woodwork all PD. Listed buildings need Listed Building Consent for any work affecting character…
Read guide →Do I Need Planning Permission for Plumbing Work? UK
Internal UK plumbing work doesn't need planning permission in 2026. Air-source heat pumps over the Class G envelope, external soil stacks in conservation areas, and large oil tanks may. Building Regs Parts G, H, J and L…
Read guide →Do I Need Planning Permission for Electrical Work? UK
Internal UK electrical work doesn't need planning permission in 2026. External CCTV, lighting on listed buildings and substantial external installations in conservation areas may. Part P notification and BS 7671 18th Ed…
Read guide →Do I Need Planning Permission for an EV Charger? UK 2026
Most UK EV chargers don't need planning permission in 2026 - wall-mounted units under 0.2m³ and pedestals under 1.6m sit under Class D PD. DNO G98/G99 notification and Part P registration always apply. Listed buildings…
Read guide →Do I Need Planning Permission for Landscaping UK 2026?
2026 UK landscaping PD rules + scenarios. Fences, decking, garden rooms, tree felling, patios. Class E garden rooms. LDC £103 recommended.
Read guide →Do I Need Planning Permission for a Kitchen Reno? UK
Internal kitchen renovations don't need planning permission in the UK in 2026 — including new units, retiling and re-routing internal plumbing. Knocking through to a dining room, extending the house, converting a…
Read guide →Do I Need Planning Permission for a Bathroom? UK 2026
Internal bathroom renovations don't need planning permission in the UK in 2026 — including replacing a bath with a shower, retiling and adding an en-suite. New external windows, soil stacks, and bathrooms in listed…
Read guide →Do I Need Planning Permission for a Mansard? UK 2026
A mansard loft conversion almost always needs full planning permission in 2026 UK — front mansards, conservation areas, listed buildings and Article 4 zones all require an application. Only purely rear mansards on…
Read guide →Do I Need Planning Permission for a Garage? UK 2026
2026 UK garage planning rules: most builds are PD if under 4m height, single-storey, and not forward of the principal elevation. Listed buildings and Article 4 areas always need consent.
Read guide →Do I Need Planning Permission for a Basement? UK 2026
2026 UK guide to planning permission for basement conversions: when PD covers it, when full planning is needed, lightwells, party-wall rules and Building Regs.
Read guide →Do I Need Planning Permission for a Garden Wall in 2026?
In England in 2026, a garden wall, fence or gate up to 1m high next to a highway used by vehicles (or a footpath beside it) and up to 2m high elsewhere is generally permitted development. Above those heights you need…
Read guide →Do I Need Planning Permission for 2-Storey Extension?
A two-storey extension in the UK 2026 sometimes falls under Permitted Development — but the rules are stricter than single-storey: only 3m rear depth, no side extensions allowed, 7m minimum gap to the rear boundary, and…
Read guide →Do I Need Planning Permission for a Rear Dormer? UK
Most rear dormer loft conversions in 2026 fall under Permitted Development — no planning permission needed if within 50m³ (40m³ terrace), set back 200mm from eaves, and below the existing ridge. Article 4 areas…
Read guide →Loft Room Planning Permission UK 2026: PD Volume Limits
Most UK loft conversions can be built under Permitted Development without a full planning application — but four specific scenarios do require permission, and getting it wrong means a £30,000+ rebuild order. The 2026…
Read guide →Do I Need Planning Permission for a Roof Extension? UK 2026
In 2026 UK, most rear-facing dormers and hip-to-gable roof extensions on houses (not flats) fall under permitted development if you stay within the 50 m³ volume cap (40 m³ terraces) and don't extend forward of the…
Read guide →Flat Roof Planning Permission UK 2026
Do I need planning permission for a flat roof in 2026 UK? Most replacements don't — they're covered by Class C Permitted Development. New flat roofs over 4 m height, in conservation areas, or on listed buildings need…
Read guide →Do I Need Planning Permission for a Garden Room? UK 2026
Most UK garden rooms in 2026 don't need planning permission — they fall under permitted development if eaves stay under 2.5 m, height under 4 m (dual-pitch) or 3 m (mono/flat), the building covers under 50% of the…
Read guide →Do I Need Planning Permission for a Roof Terrace? UK
A roof terrace in 2026 UK almost always needs planning permission — the General Permitted Development Order 2008 explicitly removed roof terraces from PD rights. Applications average £206 fee, 8–12 weeks decision time…
Read guide →Do I Need Planning Permission for a Sunroom? UK 2026
Most UK sunrooms under 30m² sit within Permitted Development — but conservation areas, Article 4 directions, the principal elevation rule and the 50% curtilage cap flip the answer. The complete 2026 decision tree with…
Read guide →Do I Need Planning Permission for a Conservatory? UK
Most UK conservatories in 2026 don’t need planning permission under Class A Permitted Development — provided depth, height and glazing meet GPDO limits. This guide walks through the exact rules, the four PD “traps” that…
Read guide →Do I Need Planning Permission for an Extension UK 2026?
2026 UK extension PD rules, scenarios, application process, fees £258-462. Single-storey rear 8m detached. Two-storey rear 3m. Conservation Article 4 + listed buildings. Refusal reasons + appeal route.
Read guide →Do I Need Planning Permission for a Dormer UK 2026?
2026 UK dormer Permitted Development rules: 40 m³ terrace, 50 m³ semi/detached. Side 1.7m boundary, no front dormer. Application £258 + LDC £103. Process + scenarios.
Read guide →Do I Need Planning Permission for a Porch? UK 2026 Rules
Most UK porches in 2026 don't need planning permission under Class D Permitted Development — provided they stay under 3m² footprint, 3m ridge height, and 2m from any highway boundary. This guide walks through the exact…
Read guide →Do I Need Planning Permission for a Driveway? UK 2026
Most UK driveways in 2026 don't need planning — if the surface is permeable or drains to garden. Full 2008 SuDS rules, when planning IS needed, dropped kerb process and enforcement risk.
Read guide →Do I Need Planning Permission for a Loft Conversion?
Most loft conversions in the UK fall under Permitted Development rights in 2026 and don't need planning permission. Full rules, exceptions, and when you do need planning.
Read guide →Part E Sound Testing for Flat Conversions 2026 UK
If you're converting a house into flats or creating new dwellings, Building Regs Part E applies and you'll usually need pre-completion sound testing to prove the separating walls and floors hit the dB targets. This 2026…
Read guide →Do I Need Permission to Replace Windows? 2026 UK
For most homes, replacing like-for-like windows is permitted development — no planning permission needed — but it must meet Building Regs , usually via a FENSA or CERTASS registered installer. Conservation areas and…
Read guide →Do I Need Planning Permission for a Two-Storey Rear Dormer in 2026?
Most rear loft dormers are Permitted Development in 2026 if within 50m³ (40m³ terraced) and set back from the eaves. A genuine two-storey rear addition needs full planning. Full rules, limits and how to confirm.
Read guide →Do I Need Planning Permission for a Two-Storey Rear Extension? (2026)
Most two-storey rear extensions DO need planning permission in 2026, because permitted development limits the rear depth to 3m on a two-storey build and bans them within 7m of the rear boundary. Here's exactly when…
Read guide →Do I Need Planning Permission for a Rear Patio? (2026 UK)
A ground-level rear garden patio usually does not need planning permission — it is permitted development with no area limit. You will normally need consent if it is raised over 300mm, or your home is listed or in a…
Read guide →Do I Need Planning Permission for a Two-Storey Side Extension? (2026 UK)
In most cases yes — a two-storey side extension usually needs full planning permission in 2026, because Permitted Development only allows single-storey side extensions up to half the width of the original house. Adding…
Read guide →Do I Need Planning Permission for a Loft Terrace? (2026 UK)
Do you need planning permission for a loft terrace in 2026? Almost always yes. While many loft conversions are permitted development, balconies, roof terraces and raised platforms are specifically excluded — so adding a…
Read guide →Do I Need Planning Permission for Air Conditioning UK 2026?
2026 UK air conditioning planning permission rules. The 4 PD conditions for outdoor condensers, scenarios, flat/listed/conservation exceptions, noise and Building Regs.
Read guide →Do I Need Planning Permission for Air Conditioning UK 2026?
2026 UK air conditioning planning permission rules. The 4 PD conditions for outdoor condensers, scenarios, flat/listed/conservation exceptions, noise and Building Regs.
Read guide →Do I Need Planning Permission for a Two-Storey Side Extension? (2026 UK)
A two-storey side extension almost always needs planning permission in 2026 — permitted development rights for side extensions are limited to single-storey builds, so a two-storey side return normally requires a full…
Read guide →Do I Need Planning Permission for a Rear Porch? 2026 (UK)
Most porches in 2026 do NOT need planning permission — they fall under Permitted Development if the external footprint is under 3m², no part is more than 3m above ground, and no part sits within 2m of a boundary facing…
Read guide →Do I Need Planning Permission for a Loft Extension? 2026 (UK)
Most loft extensions in 2026 do NOT need full planning permission — they fall under Permitted Development if they stay within the volume limits (40m³ terrace / 50m³ semi or detached) and follow the design rules. Here is…
Read guide →Do I Need Planning Permission for a Side Return in 2026? UK
Do I need planning permission for a side return in 2026? Usually not - a single-storey side return under 4 metres and no wider than half the house is normally Permitted Development. Here are the limits, the exceptions…
Read guide →Do I Need Planning Permission for a Side Return in 2026? UK
Do I need planning permission for a side return in 2026? Usually not - a single-storey side return under 4 metres and no wider than half the house is normally Permitted Development. Here are the limits, the exceptions…
Read guide →Do I Need Planning Permission for a Two-Storey Wraparound Extension in 2026?
A two-storey wraparound extension combines a rear and a side extension across two floors, so it almost always needs full planning permission rather than Permitted Development. This 2026 guide explains why, what the…
Read guide →Do I Need Planning Permission for a Rear Extension UK 2026?
2026 UK rear extension planning: single-storey PD depth 3m (terrace/semi) or 4m (detached), up to 6m/8m under the Larger Home Extension prior-approval route. Height caps, double-storey rules, party wall + LDC guidance.
Read guide →Do I Need Planning Permission for a Rear Extension UK 2026?
2026 UK rear extension planning: single-storey PD depth 3m (terrace/semi) or 4m (detached), up to 6m/8m under the Larger Home Extension prior-approval route. Height caps, double-storey rules, party wall + LDC guidance.
Read guide →Do I Need Planning Permission for Landscaping UK 2026?
2026 UK landscaping PD rules + scenarios. Fences, decking, garden rooms, tree felling, patios. Class E garden rooms. LDC £103 recommended.
Read guide →Do I Need Planning Permission for a Dormer UK 2026?
2026 UK dormer Permitted Development rules: 40 m³ terrace, 50 m³ semi/detached. Side 1.7m boundary, no front dormer. Application £258 + LDC £103. Process + scenarios.
Read guide →Do I Need Planning Permission for an Extension UK 2026?
2026 UK extension PD rules, scenarios, application process, fees £258-462. Single-storey rear 8m detached. Two-storey rear 3m. Conservation Article 4 + listed buildings. Refusal reasons + appeal route.
Read guide →Do I Need Planning Permission for an Extension? UK 2026
Most UK extensions don't need planning permission in 2026 — about 78% fall under Permitted Development. See full 2026 PD rules by extension type, the 6 exceptions where full planning is required, and the process for…
Read guide →Do I Need Planning Permission for a Dormer? UK 2026
Rear dormers in England usually don't need planning permission under Permitted Development rights, but front and side dormers almost always do. Full 2026 rules, volume limits, height restrictions and conservation-area…
Read guide →Do I Need Planning Permission for a Loft Conversion?
Most loft conversions in the UK fall under Permitted Development rights in 2026 and don't need planning permission. Full rules, exceptions, and when you do need planning.
Read guide →Do I Need Planning Permission for a Driveway? UK 2026
Most UK driveways in 2026 don't need planning — if the surface is permeable or drains to garden. Full 2008 SuDS rules, when planning IS needed, dropped kerb process and enforcement risk.
Read guide →Do I Need Planning Permission for Landscaping in 2026?
Most UK garden work doesn't need planning permission in 2026 — patios, turf, planting and fences under 2m all sit in PD. Walls or fences over 1m by a highway, decking over 30cm, garden buildings over 50% of plot, and…
Read guide →Do I Need Planning Permission for an EV Charger? UK 2026
Most UK EV chargers don't need planning permission in 2026 - wall-mounted units under 0.2m³ and pedestals under 1.6m sit under Class D PD. DNO G98/G99 notification and Part P registration always apply. Listed buildings…
Read guide →Do I Need Planning Permission for a Mansard? UK 2026
A mansard loft conversion almost always needs full planning permission in 2026 UK — front mansards, conservation areas, listed buildings and Article 4 zones all require an application. Only purely rear mansards on…
Read guide →Do I Need Planning Permission for a Bathroom? UK 2026
Internal bathroom renovations don't need planning permission in the UK in 2026 — including replacing a bath with a shower, retiling and adding an en-suite. New external windows, soil stacks, and bathrooms in listed…
Read guide →Do I Need Planning Permission for a Kitchen Reno? UK
Internal kitchen renovations don't need planning permission in the UK in 2026 — including new units, retiling and re-routing internal plumbing. Knocking through to a dining room, extending the house, converting a…
Read guide →Do I Need Planning Permission for a Rear Dormer? UK
Most rear dormer loft conversions in 2026 fall under Permitted Development — no planning permission needed if within 50m³ (40m³ terrace), set back 200mm from eaves, and below the existing ridge. Article 4 areas…
Read guide →Do I Need Planning Permission for 2-Storey Extension?
A two-storey extension in the UK 2026 sometimes falls under Permitted Development — but the rules are stricter than single-storey: only 3m rear depth, no side extensions allowed, 7m minimum gap to the rear boundary, and…
Read guide →Do I Need Planning Permission for a Basement? UK 2026
2026 UK guide to planning permission for basement conversions: when PD covers it, when full planning is needed, lightwells, party-wall rules and Building Regs.
Read guide →Do I Need Planning Permission for a Garage? UK 2026
2026 UK garage planning rules: most builds are PD if under 4m height, single-storey, and not forward of the principal elevation. Listed buildings and Article 4 areas always need consent.
Read guide →Do I Need Planning Permission for a Porch? UK 2026 Rules
Most UK porches in 2026 don't need planning permission under Class D Permitted Development — provided they stay under 3m² footprint, 3m ridge height, and 2m from any highway boundary. This guide walks through the exact…
Read guide →Do I Need Planning Permission for a Conservatory? UK
Most UK conservatories in 2026 don’t need planning permission under Class A Permitted Development — provided depth, height and glazing meet GPDO limits. This guide walks through the exact rules, the four PD “traps” that…
Read guide →Do I Need Planning Permission for a Sunroom? UK 2026
Most UK sunrooms under 30m² sit within Permitted Development — but conservation areas, Article 4 directions, the principal elevation rule and the 50% curtilage cap flip the answer. The complete 2026 decision tree with…
Read guide →Do I Need Planning Permission for a Roof Terrace? UK
A roof terrace in 2026 UK almost always needs planning permission — the General Permitted Development Order 2008 explicitly removed roof terraces from PD rights. Applications average £206 fee, 8–12 weeks decision time…
Read guide →Do I Need Planning Permission for a Garden Room? UK 2026
Most UK garden rooms in 2026 don't need planning permission — they fall under permitted development if eaves stay under 2.5 m, height under 4 m (dual-pitch) or 3 m (mono/flat), the building covers under 50% of the…
Read guide →Flat Roof Planning Permission UK 2026
Do I need planning permission for a flat roof in 2026 UK? Most replacements don't — they're covered by Class C Permitted Development. New flat roofs over 4 m height, in conservation areas, or on listed buildings need…
Read guide →Do I Need Planning Permission for a Roof Extension? UK 2026
In 2026 UK, most rear-facing dormers and hip-to-gable roof extensions on houses (not flats) fall under permitted development if you stay within the 50 m³ volume cap (40 m³ terraces) and don't extend forward of the…
Read guide →Loft Room Planning Permission UK 2026: PD Volume Limits
Most UK loft conversions can be built under Permitted Development without a full planning application — but four specific scenarios do require permission, and getting it wrong means a £30,000+ rebuild order. The 2026…
Read guide →Do I Need Planning Permission for a Garden Office in 2026? (UK)
Most UK garden offices in 2026 are Permitted Development — no planning permission needed — if the pod is under 30 m², ridge height 2.5 m within 2 m of any boundary (4 m otherwise), uses under 50% of the garden, is…
Read guide →Do I Need Planning Permission for a Roof Conversion in 2026? (UK)
Most rear-dormer roof conversions in 2026 UK are Permitted Development - but 1 in 5 properties sit in Article 4 zones that strip those rights. Always get a Lawful Development Certificate before starting.
Read guide →Do I Need Planning Permission for a New Roof in 2026? (UK)
In 2026 UK, a like-for-like roof replacement is Permitted Development. You need a planning application if you change the shape, raise the ridge, switch material in a conservation area, or sit under an Article 4…
Read guide →Planning Permission for a Two-Storey Rear Extension 2026
In most cases a two-storey rear extension DOES need planning permission in 2026 — but a modest one can fall under Permitted Development if it projects no more than 3m, stays 7m from the rear boundary, matches the…
Read guide →Do I Need Planning Permission for a Balcony? UK 2026
Most external balconies and roof terraces need full planning permission in 2026 UK because raised platforms remove permitted-development rights over overlooking and loss of privacy. Juliet balconies with no walk-out…
Read guide →Do I Need Planning Permission for a Roof Light? UK 2026
Standard flush-fit roof lights sit comfortably within Permitted Development across England, Scotland and Wales — but the picture flips fast if your home is in a conservation area, the unit projects more than 150mm above…
Read guide →Do I Need Planning Permission for an Annexe 2026? (UK)
A self-contained annexe used as a separate dwelling almost always needs full planning permission in 2026 UK, while an ancillary annexe used as part of the main home may fall under Permitted Development. Here is what…
Read guide →Do I Need Planning Permission for an Outbuilding in 2026? (UK)
Most outbuildings can be built under permitted development without planning permission in 2026, provided they meet UK rules on size, height, position and use. Here is when an outbuilding is allowed and when you will…
Read guide →Do I Need Planning Permission for a Pergola in 2026? (UK)
Most pergolas do not need planning permission in 2026 because they fall under permitted development, provided they meet UK rules on height and position. You may need consent in conservation areas, near listed buildings…
Read guide →Do I Need a Licence for Scaffolding? UK 2026
You only need a scaffolding licence if the scaffold stands on a public footpath or road. Scaffold on your own drive or garden usually needs none. Full 2026 council licence rules, costs, lead times and penalties.
Read guide →Do I Need a Permit for a Skip? UK 2026
You only need a skip permit if the skip sits on a public road or verge. A skip on your own driveway needs none. Full 2026 council permit rules, costs, requirements, how to apply and penalties.
Read guide →Do I Need Planning Permission for a Bay Window in 2026? (UK)
Most bay windows in 2026 fall under permitted development, but listed buildings, conservation areas and large new projections still need planning permission. Full UK guide to the rules.
Read guide →Do I Need Planning Permission for Electrical Work? UK
Internal UK electrical work doesn't need planning permission in 2026. External CCTV, lighting on listed buildings and substantial external installations in conservation areas may. Part P notification and BS 7671 18th Ed…
Read guide →Do I Need Planning Permission for Plumbing Work? UK
Internal UK plumbing work doesn't need planning permission in 2026. Air-source heat pumps over the Class G envelope, external soil stacks in conservation areas, and large oil tanks may. Building Regs Parts G, H, J and L…
Read guide →Do I Need Planning Permission to Redecorate? UK 2026
Painting and decorating doesn't need planning permission for an ordinary UK house in 2026 — interior, exterior, woodwork all PD. Listed buildings need Listed Building Consent for any work affecting character…
Read guide →Do I Need Planning Permission for Carpentry? UK 2026
Most UK carpentry and joinery doesn't need planning permission in 2026 — fitted wardrobes, bespoke kitchens, flooring, internal doors all PD. Listed buildings need Listed Building Consent for original sash windows…
Read guide →Do I Need Planning Permission for a Porch Extension? UK
2026 UK rules: a porch extension is Permitted Development if external footprint <3m², height <3m and the porch is 2m+ from highway boundary. Listed buildings, flats and Article 4 zones are excluded.
Read guide →Do I Need Planning Permission for a Sun Room? UK 2026
In 2026 UK , most sun rooms are permitted development if they're single-storey, no more than 4m high (3m within 2m of a boundary), and don't exceed half the curtilage of the original house. Conservation areas, listed…
Read guide →Do I Need Planning Permission for a Patio? UK 2026
Most rear patios in 2026 UK don't need planning permission — they fall under Permitted Development if they're at ground level, behind the principal elevation, and not in a Conservation Area or AONB. Front gardens…
Read guide →Do I Need Planning Permission for 2-Storey Extension? UK
In 2026 UK , most two-storey extensions do not need full planning permission — they fall under permitted development if you stay within the limits: max 3m rear projection, no closer than 7m to the rear boundary…
Read guide →Loft Dormer Planning Permission 2026: Do You Need It?
Most rear loft dormers in the UK fall under Permitted Development (under 50m³ for detached/semi, 40m³ for terraces) — but front dormers, conservation areas, and Article 4 zones still need planning. Here's the 2026…
Read guide →Do I Need Planning Permission for Solar Panels UK 2026?
Most domestic rooftop solar panel installations in 2026 UK fall under permitted development — no planning permission required. Listed buildings always need listed building consent. Conservation areas and AONBs have…
Read guide →Do I Need Planning Permission for a Kitchen Extension UK 2026?
Most single-storey kitchen extensions in the UK in 2026 fall under permitted development if depth is under 6m (semi) or 8m (detached) and the build is under 4m high. Through-extensions over 6m need the Larger Home…
Read guide →Do I Need Planning Permission for a Side Return Extension UK 2026?
Most single-storey side return extensions on UK terraces and semis in 2026 fall under permitted development if depth and width limits are met and the property is not on designated land or under Article 4. Conservation…
Read guide →Do I Need Planning Permission for a Carport UK 2026?
Most 2026 UK carports are permitted development under the outbuildings rule — single-storey, under 2.5m to eaves, under 50% of curtilage. Conservation areas and listed buildings always need consent. Front-of-house…
Read guide →Do I Need Planning Permission for a Heat Pump UK 2026?
Most 2026 UK air-source heat pump installations are permitted development under the relaxed 2024 rules. Listed buildings always need consent. Conservation areas restrict location. Ground-source needs consent for the…
Read guide →Do I Need Planning Permission for a Wrap-Around Extension 2026?
Wrap-around (L-shaped) extensions in the UK almost always need full planning permission in 2026 — a single-storey rear and single-storey side combined exceeds permitted development limits even on detached homes. Listed…
Read guide →Do I Need Planning Permission for a Side Extension UK 2026?
Most single-storey side extensions in 2026 UK fall under permitted development if under 50% of the original house width and 4m to the ridge. Two-storey side extensions almost always need full planning. Full PD rules…
Read guide →Do I Need Planning Permission for a Two-Storey Loft? (2026)
Most loft conversions are permitted development, but a two-storey loft that raises the roofline, adds a front-facing dormer or exceeds the 40–50m³ volume limit usually needs full planning permission. Building…
Read guide →Do I Need Planning Permission for a Two-Storey Rear Extension? (2026)
Most two-storey rear extensions DO need planning permission in 2026, because permitted development limits the rear depth to 3m on a two-storey build and bans them within 7m of the rear boundary. Here's exactly when…
Read guide →Do I Need Planning Permission for a Two-Storey Side Extension? (2026 UK)
In most cases yes — a two-storey side extension usually needs full planning permission in 2026, because Permitted Development only allows single-storey side extensions up to half the width of the original house. Adding…
Read guide →Planning Permission for a Two-Storey Rear Extension 2026
In most cases a two-storey rear extension DOES need planning permission in 2026 — but a modest one can fall under Permitted Development if it projects no more than 3m, stays 7m from the rear boundary, matches the…
Read guide →Do I Need Planning Permission for a New Roof in 2026? (UK)
In 2026 UK, a like-for-like roof replacement is Permitted Development. You need a planning application if you change the shape, raise the ridge, switch material in a conservation area, or sit under an Article 4…
Read guide →Do I Need Planning Permission for a Roof Conversion in 2026? (UK)
Most rear-dormer roof conversions in 2026 UK are Permitted Development - but 1 in 5 properties sit in Article 4 zones that strip those rights. Always get a Lawful Development Certificate before starting.
Read guide →Do I Need Planning Permission for a Garden Office in 2026? (UK)
Most UK garden offices in 2026 are Permitted Development — no planning permission needed — if the pod is under 30 m², ridge height 2.5 m within 2 m of any boundary (4 m otherwise), uses under 50% of the garden, is…
Read guide →Do I Need Planning Permission for a Bay Window in 2026? (UK)
Most bay windows in 2026 fall under permitted development, but listed buildings, conservation areas and large new projections still need planning permission. Full UK guide to the rules.
Read guide →Do I Need a Permit for a Skip? UK 2026
You only need a skip permit if the skip sits on a public road or verge. A skip on your own driveway needs none. Full 2026 council permit rules, costs, requirements, how to apply and penalties.
Read guide →Do I Need a Licence for Scaffolding? UK 2026
You only need a scaffolding licence if the scaffold stands on a public footpath or road. Scaffold on your own drive or garden usually needs none. Full 2026 council licence rules, costs, lead times and penalties.
Read guide →Do I Need Planning Permission for a Pergola in 2026? (UK)
Most pergolas do not need planning permission in 2026 because they fall under permitted development, provided they meet UK rules on height and position. You may need consent in conservation areas, near listed buildings…
Read guide →Do I Need Planning Permission for an Outbuilding in 2026? (UK)
Most outbuildings can be built under permitted development without planning permission in 2026, provided they meet UK rules on size, height, position and use. Here is when an outbuilding is allowed and when you will…
Read guide →Do I Need Planning Permission for an Annexe 2026? (UK)
A self-contained annexe used as a separate dwelling almost always needs full planning permission in 2026 UK, while an ancillary annexe used as part of the main home may fall under Permitted Development. Here is what…
Read guide →Do I Need Planning Permission for a Balcony? UK 2026
Most external balconies and roof terraces need full planning permission in 2026 UK because raised platforms remove permitted-development rights over overlooking and loss of privacy. Juliet balconies with no walk-out…
Read guide →Do I Need Planning Permission for a Roof Light? UK 2026
Standard flush-fit roof lights sit comfortably within Permitted Development across England, Scotland and Wales — but the picture flips fast if your home is in a conservation area, the unit projects more than 150mm above…
Read guide →Do I Need Planning Permission for a Carport UK 2026?
Most 2026 UK carports are permitted development under the outbuildings rule — single-storey, under 2.5m to eaves, under 50% of curtilage. Conservation areas and listed buildings always need consent. Front-of-house…
Read guide →Do I Need Planning Permission for a Heat Pump UK 2026?
Most 2026 UK air-source heat pump installations are permitted development under the relaxed 2024 rules. Listed buildings always need consent. Conservation areas restrict location. Ground-source needs consent for the…
Read guide →Do I Need Planning Permission for a Wrap-Around Extension 2026?
Wrap-around (L-shaped) extensions in the UK almost always need full planning permission in 2026 — a single-storey rear and single-storey side combined exceeds permitted development limits even on detached homes. Listed…
Read guide →Do I Need Planning Permission for Solar Panels UK 2026?
Most domestic rooftop solar panel installations in 2026 UK fall under permitted development — no planning permission required. Listed buildings always need listed building consent. Conservation areas and AONBs have…
Read guide →Do I Need Planning Permission for a Side Return Extension UK 2026?
Most single-storey side return extensions on UK terraces and semis in 2026 fall under permitted development if depth and width limits are met and the property is not on designated land or under Article 4. Conservation…
Read guide →Do I Need Planning Permission for a Kitchen Extension UK 2026?
Most single-storey kitchen extensions in the UK in 2026 fall under permitted development if depth is under 6m (semi) or 8m (detached) and the build is under 4m high. Through-extensions over 6m need the Larger Home…
Read guide →Do I Need Planning Permission for a Side Extension UK 2026?
Most single-storey side extensions in 2026 UK fall under permitted development if under 50% of the original house width and 4m to the ridge. Two-storey side extensions almost always need full planning. Full PD rules…
Read guide →Loft Dormer Planning Permission 2026: Do You Need It?
Most rear loft dormers in the UK fall under Permitted Development (under 50m³ for detached/semi, 40m³ for terraces) — but front dormers, conservation areas, and Article 4 zones still need planning. Here's the 2026…
Read guide →Do I Need Planning Permission for 2-Storey Extension? UK
In 2026 UK , most two-storey extensions do not need full planning permission — they fall under permitted development if you stay within the limits: max 3m rear projection, no closer than 7m to the rear boundary…
Read guide →Do I Need Planning Permission for a Patio? UK 2026
Most rear patios in 2026 UK don't need planning permission — they fall under Permitted Development if they're at ground level, behind the principal elevation, and not in a Conservation Area or AONB. Front gardens…
Read guide →Do I Need Planning Permission for a Sun Room? UK 2026
In 2026 UK , most sun rooms are permitted development if they're single-storey, no more than 4m high (3m within 2m of a boundary), and don't exceed half the curtilage of the original house. Conservation areas, listed…
Read guide →Do I Need Planning Permission for a Porch Extension? UK
2026 UK rules: a porch extension is Permitted Development if external footprint <3m², height <3m and the porch is 2m+ from highway boundary. Listed buildings, flats and Article 4 zones are excluded.
Read guide →Do I Need Planning Permission for Carpentry? UK 2026
Most UK carpentry and joinery doesn't need planning permission in 2026 — fitted wardrobes, bespoke kitchens, flooring, internal doors all PD. Listed buildings need Listed Building Consent for original sash windows…
Read guide →Do I Need Planning Permission to Redecorate? UK 2026
Painting and decorating doesn't need planning permission for an ordinary UK house in 2026 — interior, exterior, woodwork all PD. Listed buildings need Listed Building Consent for any work affecting character…
Read guide →Do I Need Planning Permission for Plumbing Work? UK
Internal UK plumbing work doesn't need planning permission in 2026. Air-source heat pumps over the Class G envelope, external soil stacks in conservation areas, and large oil tanks may. Building Regs Parts G, H, J and L…
Read guide →Do I Need Planning Permission for Electrical Work? UK
Internal UK electrical work doesn't need planning permission in 2026. External CCTV, lighting on listed buildings and substantial external installations in conservation areas may. Part P notification and BS 7671 18th Ed…
Read guide →Do I Need Planning Permission for an EV Charger? UK 2026
Most UK EV chargers don't need planning permission in 2026 - wall-mounted units under 0.2m³ and pedestals under 1.6m sit under Class D PD. DNO G98/G99 notification and Part P registration always apply. Listed buildings…
Read guide →Do I Need Planning Permission for Landscaping in 2026?
Most UK garden work doesn't need planning permission in 2026 — patios, turf, planting and fences under 2m all sit in PD. Walls or fences over 1m by a highway, decking over 30cm, garden buildings over 50% of plot, and…
Read guide →Do I Need Planning Permission for a Kitchen Reno? UK
Internal kitchen renovations don't need planning permission in the UK in 2026 — including new units, retiling and re-routing internal plumbing. Knocking through to a dining room, extending the house, converting a…
Read guide →Do I Need Planning Permission for a Bathroom? UK 2026
Internal bathroom renovations don't need planning permission in the UK in 2026 — including replacing a bath with a shower, retiling and adding an en-suite. New external windows, soil stacks, and bathrooms in listed…
Read guide →Do I Need Planning Permission for a Mansard? UK 2026
A mansard loft conversion almost always needs full planning permission in 2026 UK — front mansards, conservation areas, listed buildings and Article 4 zones all require an application. Only purely rear mansards on…
Read guide →Do I Need Planning Permission for a Garage? UK 2026
2026 UK garage planning rules: most builds are PD if under 4m height, single-storey, and not forward of the principal elevation. Listed buildings and Article 4 areas always need consent.
Read guide →Do I Need Planning Permission for a Basement? UK 2026
2026 UK guide to planning permission for basement conversions: when PD covers it, when full planning is needed, lightwells, party-wall rules and Building Regs.
Read guide →Do I Need Planning Permission for a Rear Dormer? UK
Most rear dormer loft conversions in 2026 fall under Permitted Development — no planning permission needed if within 50m³ (40m³ terrace), set back 200mm from eaves, and below the existing ridge. Article 4 areas…
Read guide →Do I Need Planning Permission for 2-Storey Extension?
A two-storey extension in the UK 2026 sometimes falls under Permitted Development — but the rules are stricter than single-storey: only 3m rear depth, no side extensions allowed, 7m minimum gap to the rear boundary, and…
Read guide →Do I Need Planning Permission for a Roof Extension? UK 2026
In 2026 UK, most rear-facing dormers and hip-to-gable roof extensions on houses (not flats) fall under permitted development if you stay within the 50 m³ volume cap (40 m³ terraces) and don't extend forward of the…
Read guide →Loft Room Planning Permission UK 2026: PD Volume Limits
Most UK loft conversions can be built under Permitted Development without a full planning application — but four specific scenarios do require permission, and getting it wrong means a £30,000+ rebuild order. The 2026…
Read guide →Flat Roof Planning Permission UK 2026
Do I need planning permission for a flat roof in 2026 UK? Most replacements don't — they're covered by Class C Permitted Development. New flat roofs over 4 m height, in conservation areas, or on listed buildings need…
Read guide →Do I Need Planning Permission for a Garden Room? UK 2026
Most UK garden rooms in 2026 don't need planning permission — they fall under permitted development if eaves stay under 2.5 m, height under 4 m (dual-pitch) or 3 m (mono/flat), the building covers under 50% of the…
Read guide →Do I Need Planning Permission for a Roof Terrace? UK
A roof terrace in 2026 UK almost always needs planning permission — the General Permitted Development Order 2008 explicitly removed roof terraces from PD rights. Applications average £206 fee, 8–12 weeks decision time…
Read guide →Do I Need Planning Permission for a Sunroom? UK 2026
Most UK sunrooms under 30m² sit within Permitted Development — but conservation areas, Article 4 directions, the principal elevation rule and the 50% curtilage cap flip the answer. The complete 2026 decision tree with…
Read guide →Do I Need Planning Permission for a Conservatory? UK
Most UK conservatories in 2026 don’t need planning permission under Class A Permitted Development — provided depth, height and glazing meet GPDO limits. This guide walks through the exact rules, the four PD “traps” that…
Read guide →Do I Need Planning Permission for a Porch? UK 2026 Rules
Most UK porches in 2026 don't need planning permission under Class D Permitted Development — provided they stay under 3m² footprint, 3m ridge height, and 2m from any highway boundary. This guide walks through the exact…
Read guide →Do I Need Planning Permission for a Dormer? UK 2026
Rear dormers in England usually don't need planning permission under Permitted Development rights, but front and side dormers almost always do. Full 2026 rules, volume limits, height restrictions and conservation-area…
Read guide →Do I Need Planning Permission for an Extension? UK 2026
Most UK extensions don't need planning permission in 2026 — about 78% fall under Permitted Development. See full 2026 PD rules by extension type, the 6 exceptions where full planning is required, and the process for…
Read guide →Do I Need Planning Permission for a Driveway? UK 2026
Most UK driveways in 2026 don't need planning — if the surface is permeable or drains to garden. Full 2008 SuDS rules, when planning IS needed, dropped kerb process and enforcement risk.
Read guide →Do I Need Planning Permission for a Loft Conversion?
Most loft conversions in the UK fall under Permitted Development rights in 2026 and don't need planning permission. Full rules, exceptions, and when you do need planning.
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