Build a mansard loft conversion in Chelmsford from £51,824

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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Build a Mansard loft conversion cost in Chelmsford - Sort by rates or availability

From £51,824

Last active Jul 26
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CWN Developments Ltd

Location

Chelmsford, CM2

Relax... you have found a reliable extension builder in Chelmsford. CWN Developments Ltd is a friendly and reliable company based in Chelmsford who...

From £52,104

Last active Jul 26
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Art Developments

Trusted and professional extension builder in Chelmsford. Experienced in all extension buildering work and keeping within budget and on quote. Art ...

From £52,360

Last active Jul 26
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Mr.

Ian Young

Location

Chelmsford, CM1

Mr. is a trusted extension builder serving customers in Chelmsford and the surrounding area. Contact us to today to get a competitive quote for ext...

From £52,024

Last active Jul 26
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NEVENDON CONSTRUCTION LTD

Relax... you have found a reliable extension builder in Chelmsford. NEVENDON CONSTRUCTION LTD is a friendly and reliable company based in Chelmsfor...

From £51,896

Last active Jul 26
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Newman Multi Trade Services

Location

Chelmsford, CM1

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

Newman Multi Trade Services provides a local, trusted ex...

From £52,128

Last active Jul 26
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Martin Womersley Building Services

Martin Womersley Building Services is an established extension buildering business in Chelmsford. We come highly recommended and provide competitiv...

From £51,912

Last active Jul 26
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Prestige Roofing Contractors Ltd

Location

Chelmsford, CM1

Prestige Roofing Contractors Ltd are here to help customers who need an Extension Builder in Chelmsford. We offer a competitive rate to complete al...

From £51,888

Last active Jul 26
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Storm Roofing Essex

Location

Chelmsford, CM1

Storm Roofing Essex are here to help customers who need an Extension Builder in Chelmsford. We offer a competitive rate to complete all your extens...

From £51,896

Last active Jun 26
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Mark scrutton

Mark Scrutton

Mark scrutton is a trusted extension builder serving customers in Chelmsford and the surrounding area. Contact us to today to get a competitive qu...

From £52,264

Last active Jun 26
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Billericay Loft Conversions

Billericay Loft Conversions is a trusted extension builder serving customers in Chelmsford and the surrounding area. Contact us to today to get a c...

Mansard loft conversion cost in Chelmsford

Estimates for build a mansard loft conversion near Chelmsford

Mansard loft conversions range from the cheapest installation of £51,824 (CWN Developments Ltd based in CM2) to the dearest of around £52,360 (Mr. based in CM1).

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


Estimates for common extension builder jobs in Chelmsford;

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...