Build a mansard loft conversion in Street from £51,528

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.

HaMuch is Excellent

How HaMuch saves you money

Post your job for free

Post your job for free

We send your job to ALL Street extension builders

Compare quotes

Compare quotes

Available extension builders in Street reply

Save Money

Save Money

Select your affordable Street extension builder

Post your job

From £51,528

Rates verified Oct 26
Get quotes

C O JOYCE LIMITED

Colin Joyce

Location

Street, BA16

Reliable cheap clean over 50 years experience 

From £51,952

Last active Oct 26
Get quotes

ABS Abbott Preservation

Experienced extension builder ready to quote for your work. ABS Abbott Preservation is the best extension builder in Street. No obligation free quo...

From £52,184

Last active Oct 26
Get quotes

MICHAEL PARKER BUILDING CONTR.

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

From £52,496

Get quotes

Tim Stradling

Experienced extension builder ready to quote for your work. Tim Stradling is the best extension builder in Street. No obligation free quotes and ma...

Mansard loft conversion cost in Street

Estimates for build a mansard loft conversion near Street

Mansard loft conversions range from the cheapest installation of £51,528 (C O JOYCE LIMITED based in BA16) to the dearest of around £52,496 (Tim Stradling based in TA10).

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


Estimates for common extension builder jobs in Street;

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...