Build a mansard loft conversion in Swanage from £51,200

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 £52,584

Last active Oct 26
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RNTP ltd

Richard Thomas

Need an Extension Builder in Swanage? RNTP ltd has been helping local clients (20 mile radius) with their extension buildering jobs for many years....

From £51,816

Last active Sep 26
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Urban Projects

Urban Projects are here to help customers who need an Extension Builder in Swanage. We offer a competitive rate to complete all your extension buil...

From £51,200

Last active Jun 26
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GMD Roofing

George DIXON

MARLEY TRained roofer, reliable ,flat roofs , slating and tiling,fascias and gutters. All repairs, no job too small

From £52,064

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D&B Build

Need an Extension Builder in Swanage? D&B Build has been helping local clients (20 mile radius) with their extension buildering jobs for many years...

From £52,120

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Ground Up Building Services Ltd

Ground Up Building Services Ltd is a trusted extension builder serving customers in Swanage and the surrounding area. Contact us to today to get a ...

From £52,008

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DJ HALE BUILDING CONTRACTORS

DJ HALE BUILDING CONTRACTORS is a trusted extension builder serving customers in Swanage and the surrounding area. Contact us to today to get a com...

From £51,784

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SWANAGE BUILDING SERVICES

Location

Swanage, BH19

SWANAGE BUILDING SERVICES is a trusted extension builder serving customers in Swanage and the surrounding area. Contact us to today to get a compet...

From £52,288

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Portus Homes

Experienced extension builder ready to quote for your work. Portus Homes is the best extension builder in Swanage. No obligation free quotes and ma...

Mansard loft conversion cost in Swanage

Estimates for build a mansard loft conversion near Swanage

Mansard loft conversions range from the cheapest installation of £51,200 (GMD Roofing based in BH15) to the dearest of around £52,584 (RNTP ltd based in BH14).

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


Estimates for common extension builder jobs in Swanage;

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...