Build a mansard loft conversion in OL4 from £51,184

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 £51,400

Rates updated Nov 26
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D.r.m.brickwork

David Mather

Small brickwork jobs welcome.garden wall's and pointing as well.any type of walls built.

From £51,760

Last active Nov 26
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Unique Building Services & Consultancy

Shehele

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

From £51,184

Last active Nov 26
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Valdecor

Titus Pinzariu

20 years experience. 

Great recommendations. 

From £51,848

Last active Nov 26
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We Build

Trusted and professional extension builder in OL4. Experienced in all extension buildering work and keeping within budget and on quote. We Build ha...

From £51,632

Last active Nov 26
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Fit-on Garage Doors

Trusted and professional extension builder in OL4. Experienced in all extension buildering work and keeping within budget and on quote. Fit-on Gara...

From £52,048

Last active Nov 26
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Northern Garage Conversion

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

From £51,848

Last active Nov 26
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JJ Painting Services

I teach others on how to achieve flawless finishes through my blog on my website. i also am a stickler for perfection. I'm very friendly and punctu...

From £51,912

Last active Nov 26
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CM BUILDING SERVICES

Relax... you have found a reliable extension builder in OL4. CM BUILDING SERVICES is a friendly and reliable company based in OL4 who consider no j...

From £51,720

Last active Nov 26
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W WELSBY BUILDING SERVICE

Need an Extension Builder in OL4? W WELSBY BUILDING SERVICE has been helping local clients (20 mile radius) with their extension buildering jobs fo...

From £52,096

Last active Nov 26
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N/W Builders

We are a family ran business that has gone through three generations of management. We pride ourselves in providing the highest quality workmanship...

Mansard loft conversion cost in OL4

Estimates for build a mansard loft conversion near OL4

Mansard loft conversions range from the cheapest installation of £51,184 (Valdecor based in OL8) to the dearest of around £52,096 (N/W Builders based in Ol8).

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 OL4 by posting a job with HaMuch and we'll send it to extension builders in OL4. 


Estimates for common extension builder jobs in OL4;

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...