Wellingborough two storey extensions from £87,316

A two storey extension is a great way to add extra space to your home, adding value to your property. But how much does it cost to build a double storey extension in Wellingborough? To see prices and availability for your job click green button.

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From £87,316

Last active Sep 26
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A G Hicks Building Services

Alan Hicks

Need to find an Extension Builder near you for all your extension buildering work?

A G Hicks Building Services provides a local, trusted ex...

From £87,940

Last active Aug 26
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Northants Garage Doors

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

From £87,400

Last active Aug 26
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M Home Renovations

M Home Renovations is an established extension buildering business in Wellingborough. We come highly recommended and provide competitive quotes for...

From £88,372

Last active Aug 26
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Samrai Associates Limited

Samrai Associates was founded by Hars Samrai in Northampton in order to provide clients with a prompt and robust Architectural Service. Over time m...

From £88,084

Last active May 26
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Kettering Mobile Sandblasting

Kettering Mobile Sandblasting are here to help customers who need an Extension Builder in Wellingborough. We offer a competitive rate to complete a...

From £87,808

Last active May 26
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I Plowright Brickwork

I Plowright Brickwork is an established extension buildering business in Wellingborough. We come highly recommended and provide competitive quotes ...

From £87,436

Last active May 26
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Garden and Building Solutions

Garden and Building Solutions is an established and experienced local extension builder in Wellingborough. Please contact us for a free, no obligat...

From £88,000

Last active May 26
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Home Ryte Construction

Location

Wellingborough, NN8

Experienced extension builder ready to quote for your work. Home Ryte Construction is the best extension builder in Wellingborough. No obligation f...

From £87,868

Last active Mar 26
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JN Property Maintenance

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

From £87,952

Last active Nov 25
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Jogga Construction

Relax... you have found a reliable extension builder in Wellingborough. Jogga Construction is a friendly and reliable company based in Wellingborou...

Cost of a two storey extension in Wellingborough

Estimates for two storey extension near Wellingborough

Costs range from £87,316 (A G Hicks Building Services based in NN3) to £88,372 (Samrai Associates Limited based in NN3), but these are just estimates. The best way to compare costs is to get real quotes from real builders.

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"Two storey extension" - NN9, job posted 10/05/25


Estimates for common extension builder jobs in Wellingborough;

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...