Manchester ยท Loft Conversion

Loft Conversion
in Manchester

Compare quotes from vetted Manchester loft conversion specialists. Dormer, Velux, hip-to-gable and mansard conversions from ยฃ35,000. Free no-obligation quotes.

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Vetted Loft Conversion Specialists
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Free No-Obligation Quotes
Local Manchester Experts
200+
Loft Conversion Specialists in Manchester
4.8
Average Star Rating
850+
Projects Completed in Manchester
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How Much Do Loft Conversion Cost in Manchester?

Real prices from completed projects in Manchester and the surrounding area. Costs vary by size, specification and access โ€” use these as a starting guide, then get 3 free quotes for your specific project.

Full cost guide โ†’
Dormer loft conversion
Rear Dormer with En-Suite
£ 35,000 โ€“ £60,000

The most popular type in the UK. Creates a full-height room with a vertical rear wall and flat roof. Usually includes a bathroom and Velux windows to the front.

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Hip-to-Gable Conversion
Hip-to-Gable with Dormer
£ 38,500 โ€“ £69,000

Ideal for end-of-terrace and detached homes with a hipped roof. Extends the ridge line to create maximum usable floor space. Often paired with a rear dormer.

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Mansard Conversion
Mansard Loft Conversion
£ 44,000 โ€“ £84,000

The most spacious conversion type โ€” a near-vertical rear wall with a shallow-pitched roof. Common in London and city terraces. Typically requires planning permission.

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Your Project
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Costs depend on size, spec and access. The best way to know your exact price is to compare 3 quotes from vetted local specialists.

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Manchester pricing note: North West England (Manchester, Liverpool, Lancashire) prices sit around 5% below the national average. Strong contractor availability keeps competition healthy and quotes competitive, particularly outside peak summer season. Prices shown are indicative ranges for Manchester and North West. Always get at least 3 written quotes before committing to any builder.

Loft Conversion Specialists Who Know Manchester

Manchester is one of the UK's most active home renovation markets. With a diverse housing stock from Victorian terraces in Didsbury to modern flats in Salford Quays, the city's builders need to be versatile, skilled, and reliable.

BestBuilders vets every builder in our Manchester network. We check for public liability insurance, relevant trade qualifications (CIOB, FMB, Gas Safe, NICEIC), and a minimum of five verified customer reviews before any builder can appear on our platform.

Whether you're planning a rear extension in Chorlton, a loft conversion in Stockport, or a full kitchen renovation in Didsbury, we'll connect you with the right specialist within 24 hours.

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How It Works

1
Tell us your project
Describe your loft conversion project and postcode. Takes 60 seconds.
2
We match you instantly
We send your brief to up to 3 vetted loft conversion specialists in Manchester.
3
Compare and choose
Review quotes, profiles and reviews. No obligation to proceed.

Every Builder We Recommend Is:

โœ“ Minimum ยฃ2m public liability insurance โ€” verified before listing
โœ“ Holds relevant trade qualifications (FMB, CIOB, FMB, CIOB)
โœ“ Has a minimum of 5 verified customer reviews before joining
โœ“ Actively monitored โ€” removed for sustained negative feedback

What Manchester Homeowners Say About Our Loft Conversion Specialists

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Box dormer with internal en-suite on our Victorian terrace in Manchester. Two new bedrooms plus a small shower room, fixed staircase landing on, fire doors throughout. Total ยฃ39600 over 11 weeks on site. FMB-credentialed builder, party wall agreement handled in-house.

Sami D.
Manchester
Loft Conversion
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Used BestBuilders to find a loft specialist near Manchester - highest-priced quote actually had the cheapest spec - the breakdown told the story. Builder did the structural drawings and party wall notices in-house. We moved out for two weeks during the steels and roofing - the rest was bearable. Final bill ยฃ44240. Survey showed the loft added ยฃ62k to the valuation.

Pari V.
Manchester
Loft Conversion
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Two summers and the Velux blinds have made the heat manageable. Builder we found via BestBuilders in Manchester recommended a slightly larger dormer than we asked for - they were right. Total ยฃ47560. Estate agent valued the conversion at +ยฃ75k. ROI obvious.

Idris L.
Manchester
Loft Conversion

Loft Conversion in Manchester โ€” FAQs

A Velux or rooflight conversion in Manchester typically costs ยฃ25,000 to ยฃ40,000, a rear dormer ยฃ40,000 to ยฃ65,000, and a hip-to-gable or mansard ยฃ55,000 to ยฃ80,000. The price depends on the roof structure, the staircase position and whether an en-suite is added.
Many loft conversions in Manchester are permitted development, allowing up to 40 cubic metres of added roof space on a terraced house or 50 on a semi or detached, provided the work does not extend the roof plane facing a road. Mansards, properties in conservation areas and listed buildings usually need full planning permission.
Most loft conversions in Manchester take 6 to 10 weeks on site, with dormer and mansard conversions at the longer end. Allow extra time beforehand for a survey, structural design and building regulations sign-off.
A well-built loft conversion with a double bedroom and en-suite typically adds 15 to 20 percent to the value of a Manchester home, often more than it costs to build. It is one of the most cost-effective ways to add a bedroom without losing garden space.
Yes. Every loft conversion needs building regulations approval covering floor strength, fire escape, stairs and insulation, regardless of whether planning permission is required. Your Manchester specialist designs to these standards and arranges building control inspections.

Plan Your loft conversion Project in Manchester

Whether you're researching costs, checking planning rules, or comparing approaches before you commit, our editorial team has produced these guides to help Manchester homeowners make informed decisions about their loft conversion project.

Loft Conversion Cost Guide

Detailed UK price ranges, regional adjustments and worked examples for loft conversion projects.

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All Loft Conversion Specialists

Browse our nationwide network of vetted loft conversion contractors covering all 519 UK towns.

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All Cost Guides

Compare prices across extensions, lofts, kitchens, bathrooms, roofing, driveways and solar projects.

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Planning your loft conversion project? Read these guides:

Loft Conversion Near Manchester

We also connect homeowners with vetted loft conversion specialists in towns surrounding Manchester.

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Planning Your Loft Conversion in Manchester

Before you compare quotes, it's worth understanding the full UK price picture for loft conversion and how Manchester sits within it. The guides below cover average costs, what affects your quote, and how to choose a builder you can trust.

UK Loft Conversion Cost Guide

Full price ranges, worked examples and the factors that move your quote โ€” drawn from real project data across 519 UK towns.

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Loft Conversion Across the UK

Browse loft conversion services nationwide, see what's typical in your region, and request quotes from any UK location.

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Planning Permission for Loft Conversion in Manchester

Find out whether your loft conversion needs planning permission in Manchester, what Permitted Development limits apply, and how rules differ in conservation areas, Article 4 zones, and listed-building settings.

Read the loft conversion planning rules โ†’

More homeowner resources: all UK building guides, cost guides, planning permission, comparisons, how-to guides and industry insights.

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Tell us about your project and we'll match you with 3 vetted loft conversion specialists in Manchester. Free, no-obligation, no spam โ€” results in 24 hours.