Build a mansard loft conversion in West Drayton from £51,888

Mansard loft conversions are ideal if you want to maximise the space in your home. Extending your roof out into a flat roof with an almost vertical wall, they almost always require planning permission but can add significant value to your home. To see prices and availability for your job click green button.

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From £52,120

Last active Oct 26
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Elegance Construction Ltd

Bhupinder Singh

Trusted and professional extension builder in West Drayton. Experienced in all extension buildering work and keeping within budget and on quote. El...

From £51,944

Last active Sep 26
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Ava Constructions & Decors Ltd

Need an Extension Builder in West Drayton? Ava Constructions & Decors Ltd has been helping local clients (10 mile radius) with their extension buil...

From £52,304

Last active Sep 26
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Greenline Construction

Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

From £52,336

Last active Sep 26
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SME Builders Network

Trusted and professional extension builder in West Drayton. Experienced in all extension buildering work and keeping within budget and on quote. SM...

From £52,144

Last active Sep 26
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RODOF Ltd

Relax... you have found a reliable extension builder in West Drayton. RODOF Ltd is a friendly and reliable company based in West Drayton who consid...

From £52,432

Last active Sep 26
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GMB BUILDING SERVICES

GMB BUILDING SERVICES is an established and experienced local extension builder in West Drayton. Please contact us for a free, no obligation quote ...

From £51,936

Last active Aug 26
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Ideal Construction

Ideal Construction is an established extension buildering business in West Drayton. We come highly recommended and provide competitive quotes for y...

From £51,888

Last active Aug 26
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Nirvair Builders

Nirvair Builders is an established extension buildering business in West Drayton. We come highly recommended and provide competitive quotes for you...

From £52,336

Last active Aug 26
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Progardenbuild2000

Paul Chapman

Fencing Decking Patios Driveways

From £52,080

Last active Jun 26
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Tej Builders

Experienced extension builder ready to quote for your work. Tej Builders is the best extension builder in West Drayton. No obligation free quotes a...

Mansard loft conversion cost in West Drayton

Estimates for build a mansard loft conversion near West Drayton

Mansard loft conversions range from the cheapest installation of £51,888 (Nirvair Builders based in UB3) to the dearest of around £52,432 (GMB BUILDING SERVICES based in UB8).

While these estimates give you a good idea how much you'll pay for a mansard loft conversion, the only way to get an accurate price is to get real quotes from real builders.

Get quotes to install a mansard loft conversion in West Drayton by posting a job with HaMuch and we'll send it to extension builders in West Drayton. 


Estimates for common extension builder jobs in West Drayton;

Whether you’re looking to extend your kitchen with a side return extension or you want to convert your basement into a liveable space, read our cost guides to get an idea of how much each project costs before getting a more accurate quote from our database of reliable tradespeople.

More extensions & conversions cost guides...