Build a mansard loft conversion in Petts Wood from £51,864

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 £51,864

Last active Nov 26
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RJC BUILDING SERVICES

Need an Extension Builder in Petts Wood? RJC BUILDING SERVICES has been helping local clients (10 mile radius) with their extension buildering jobs...

From £52,000

Last active Nov 26
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NA Brickwork

Experienced extension builder ready to quote for your work. NA Brickwork is the best extension builder in Petts Wood. No obligation free quotes and...

From £52,112

Last active Nov 26
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Master Builders

Need to find an Extension Builder near you for all your extension buildering work?

Master Builders provides a local, trusted extension buil...

From £51,968

Last active Nov 26
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UNIVERSAL CONSTRUCTION

Relax... you have found a reliable extension builder in Petts Wood. UNIVERSAL CONSTRUCTION is a friendly and reliable company based in Petts Wood w...

From £52,216

Last active Nov 26
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POVERSET BUILDING COMPANY

Curtis Archer

Relax... you have found a reliable extension builder in Petts Wood. POVERSET BUILDING COMPANY is a friendly and reliable company based in Petts Woo...

From £52,216

Last active Jun 26
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Aumosa Ltd

Experienced extension builder ready to quote for your work. Aumosa Ltd is the best extension builder in Petts Wood. No obligation free quotes and m...

From £52,040

Last active Apr 26
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R&K EVANS BUILDERS

R&K EVANS BUILDERS is an established extension buildering business in Petts Wood. We come highly recommended and provide competitive quotes for you...

From £52,400

Last active Apr 26
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May & Sons Building Solutions Limited

Our building services company May & Sons Building Solutions Limited is a family-run business established in 2019. Since then we have been helping c...

From £51,880

Last active Apr 26
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GM BUILDING SERVICES

GM BUILDING SERVICES are here to help customers who need an Extension Builder in Petts Wood. We offer a competitive rate to complete all your exten...

From £51,896

Last active Apr 26
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MONUMENTAL CONSTRUCTION LIMITE

MONUMENTAL CONSTRUCTION LIMITE are here to help customers who need an Extension Builder in Petts Wood. We offer a competitive rate to complete all ...

Mansard loft conversion cost in Petts Wood

Estimates for build a mansard loft conversion near Petts Wood

Mansard loft conversions range from the cheapest installation of £51,864 (RJC BUILDING SERVICES based in BR5) to the dearest of around £52,400 (May & Sons Building Solutions Limited based in BR7).

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 Petts Wood by posting a job with HaMuch and we'll send it to extension builders in Petts Wood. 


Estimates for common extension builder jobs in Petts Wood;

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...