Build a mansard loft conversion in SS5 from £51,832

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 £52,112

Last active Nov 26
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WDC LTD T/A

Experienced extension builder ready to quote for your work. WDC LTD T/A is the best extension builder in SS5. No obligation free quotes and many ha...

From £52,008

Last active Nov 26
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Thoroughbuild UK Services Ltd

Frederick Head

Over 35 years experience 

We are Gas Safe registered 

We are Verified

We pride ourselves on great custom...

From £51,952

Last active Aug 26
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CONCORD BUILDERS LIMITED

Need an Extension Builder in SS5? CONCORD BUILDERS LIMITED has been helping local clients (20 mile radius) with their extension buildering jobs for...

From £52,544

Last active Aug 26
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RJA Building & Maintenance Ltd

Rees Ayling

All building related works

From £53,328

Last active Jun 26
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City build.com

Joe Copperthwaite

Trusted and professional extension builder in SS5. Experienced in all extension buildering work and keeping within budget and on quote. City build....

From £51,928

Last active Jun 26
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RAYBRIDGE TOTAL CONSTRUCTION

Need an Extension Builder in SS5? RAYBRIDGE TOTAL CONSTRUCTION has been helping local clients (20 mile radius) with their extension buildering jobs...

From £52,016

Last active Apr 26
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SMH Property Services Ltd

SMH Property Services Ltd are here to help customers who need an Extension Builder in SS5. We offer a competitive rate to complete all your extensi...

From £51,832

Last active Apr 26
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Rubik Homes Ltd

Rubik Homes Ltd is an established extension buildering business in SS5. We come highly recommended and provide competitive quotes for your work.

From £51,960

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J R CONSTRUCTION

Experienced extension builder ready to quote for your work. J R CONSTRUCTION is the best extension builder in SS5. No obligation free quotes and ma...

From £52,016

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Leaf Construction Services Ltd

Lee Harris

Leaf Construction Services Ltd are a construction company who carry out all aspects of building work from the ground up.As a company we...

Mansard loft conversion cost in SS5

Estimates for build a mansard loft conversion near SS5

Mansard loft conversions range from the cheapest installation of £51,832 (Rubik Homes Ltd based in SS9) to the dearest of around £53,328 (City build.com based in Ss5).

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 SS5 by posting a job with HaMuch and we'll send it to extension builders in SS5. 


Estimates for common extension builder jobs in SS5;

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...