Build a mansard loft conversion in Harwich from £51,552

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 £51,928

Last active Mar 26
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B.UK Property Services

Our company is built on trust and communication with our clients.We are of firm belief that our customers needs are of the utmost importance.

From £51,672

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A M F BUILDING CONTRACTOR

Experienced extension builder ready to quote for your work. A M F BUILDING CONTRACTOR is the best extension builder in Harwich. No obligation free ...

From £51,552

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T.S Stone Restoration

Ted Smith

Qualified stonerestorer 35years experience own public liability insurance. 

Worked on numerous listedbuilding  through out &nb...

From £52,144

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Edwin Lewis Dickinson Ltd

Edwin Lewis Dickinson is a well established company providing all of its customers with the very highest quality of workmanship using only the best...

From £52,056

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AP Laflin Builders Ltd

Relax... you have found a reliable extension builder in Harwich. AP Laflin Builders Ltd is a friendly and reliable company based in Harwich who con...

From £51,856

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Stately Home Developments Ltd

From Grandfather to Grandson, we have a combined experience of over 40 years within the construction industry providing a wide range of building se...

From £51,976

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Greyline Property Care and Improvement

Greyline Interiors is a family run home refurbishment business with an eye for the latest trends and traditional values.We strive for quality, valu...

From £51,800

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James Francis

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

From £52,112

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San Diego Construction Inc

San Diego Construction Custom Homes has experience building homes in the UK, Canada and the United States since 1999. It was founded on quality and...

Mansard loft conversion cost in Harwich

Estimates for build a mansard loft conversion near Harwich

Mansard loft conversions range from the cheapest installation of £51,552 (T.S Stone Restoration based in CO16) to the dearest of around £52,144 (Edwin Lewis Dickinson Ltd based in CO12).

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


Estimates for common extension builder jobs in Harwich;

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...