Build a mansard loft conversion in Northamptonshire from £51,472

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 £51,744

Last active Apr 26
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Charlotte Elizabeth Projects

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

From £51,728

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K B CONTRACTORS (IND) LTD

Ken Burton

Experienced house builder. Eco structures from Denmark as well as conventional build. Extensions. Bathrooms. Kitchens and support steels when requi...

From £51,616

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Natural Structures Limited

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

From £51,760

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BHM Leicester

Experienced extension builder ready to quote for your work. BHM Leicester is the best extension builder in Northamptonshire. No obligation free quo...

From £51,576

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Langton Homes

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

From £51,472

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Ascot Property Solutions Limited

Location

Northamptonshire, NN17

Ascot Property Solutions Limited is an established and experienced local extension builder in Northamptonshire. Please contact us for a free, no ob...

From £51,600

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New Revival - Construction Management

Location

Northamptonshire, NN6

New Revival - Construction Management is a trusted extension builder serving customers in Northamptonshire and the surrounding area. Contact us to ...

Mansard loft conversion cost in Northamptonshire

Estimates for build a mansard loft conversion near Northamptonshire

Mansard loft conversions range from the cheapest installation of £51,472 (Ascot Property Solutions Limited based in NN17) to the dearest of around £51,760 (BHM Leicester based in LE8).

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


Estimates for common extension builder jobs in Northamptonshire;

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...