Build a mansard loft conversion in Rayleigh from £51,456

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 Rayleigh. No obligation free quotes and ma...

From £51,848

Last active Nov 26
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Livinston & Son Ltd

Livinston & Son Ltd are here to help customers who need an Extension Builder in Rayleigh. We offer a competitive rate to complete all your extensio...

From £52,216

Last active Nov 26
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Fox Conversions Limited

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

From £51,976

Last active Nov 26
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Anglian Preservation

Anglian Preservation is an established and experienced local extension builder in Rayleigh. Please contact us for a free, no obligation quote and c...

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 £52,360

Last active Nov 26
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Ellis & James Builders Limited

Darren Spencer

Need an Extension Builder in Rayleigh? Ellis & James Builders Limited has been helping local clients (20 mile radius) with their extension builderi...

From £52,128

Last active Oct 26
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GAB Design

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

From £52,240

Last active Sep 26
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M&J Brickwork Ltd

M&J Brickwork Ltd are a Chelmsford based Bricklaying & General Building company that operate throughout the Essex and South London...

From £52,176

Last active Sep 26
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Witton & Pearce Builders in Essex

Witton & Pearce Builders in Essex is a trusted extension builder serving customers in Rayleigh and the surrounding area. Contact us to today to get...

From £51,456

Last active Sep 26
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Capital Roofing Ltd

Billy Baverstock

Experienced extension builder ready to quote for your work. Capital Roofing Ltd is the best extension builder in Rayleigh. No obligation free quote...

Mansard loft conversion cost in Rayleigh

Estimates for build a mansard loft conversion near Rayleigh

Mansard loft conversions range from the cheapest installation of £51,456 (Capital Roofing Ltd based in SS13) to the dearest of around £52,360 (Ellis & James Builders Limited based in SS17).

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


Estimates for common extension builder jobs in Rayleigh;

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...