Build a mansard loft conversion in South Cambridgeshire from £52,072

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 £52,800

Rates updated Oct 26
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J & N Contracts Cambs Ltd

J & N Contracts Cambs Ltd is an established and experienced local extension builder in South Cambridgeshire. Please contact us for a free, no oblig...

From £52,384

Last active Oct 26
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Fenlake Construction

Comprehensive, Intelligent Construction Service offering Domestic and Commercial Buildings, Barn, Basement and Loft Conversions, Renovation & Refur...

From £52,152

Last active Oct 26
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CROWNBUILD

Relax... you have found a reliable extension builder in South Cambridgeshire. CROWNBUILD is a friendly and reliable company based in South Cambridg...

From £52,464

Last active Oct 26
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Rescapes Construction Ltd

Trusted and professional extension builder in South Cambridgeshire. Experienced in all extension buildering work and keeping within budget and on q...

From £52,208

Last active Oct 26
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M Woolfe Builders & Carpenters

Mickey Woolfe

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

M Woolfe Builders & Carpenters provides a local, trusted...

From £52,072

Last active Aug 26
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ECO DESIGN & BUILD (UK) LTD

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

From £53,360

Last active Aug 26
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ALLIED BUILDING ASSOCIATES LTD

Experienced extension builder ready to quote for your work. ALLIED BUILDING ASSOCIATES LTD is the best extension builder in South Cambridgeshire. N...

From £52,072

Last active Mar 26
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D Stebbings

Relax... you have found a reliable extension builder in South Cambridgeshire. D Stebbings is a friendly and reliable company based in South Cambrid...

From £52,408

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Louise Swarbrick Design

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

Louise Swarbrick Design provides a local, trusted extens...

From £52,376

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Beaumont Construction

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

Mansard loft conversion cost in South Cambridgeshire

Estimates for build a mansard loft conversion near South Cambridgeshire

Mansard loft conversions range from the cheapest installation of £52,072 (ECO DESIGN & BUILD (UK) LTD based in SG8) to the dearest of around £53,360 (ALLIED BUILDING ASSOCIATES LTD based in CB22).

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


Estimates for common extension builder jobs in South Cambridgeshire;

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...