Add an outbuilding to your property in W4 from £10,024

Outbuildings are the perfect way to add extra space to your property when you need a bit of quiet from the main house. Whether it's for a garden office, gym or workshop, an outbuilding can add value to your home and increase your quality of life. To see prices and availability for your job click green button.

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From £10,416

Last active Nov 26
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Andy Harris Construction

Andy Harris

Andy Harris Construction is an established and experienced local extension builder in W4. Please contact us for a free, no obligation quote and com...

From £11,840

Last active Nov 26
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1st & 2nd Fix Vasconstruct

Vas Constructs

RUBBERCOVER™ EPDM Permaroof rubber cover and roof system. Lead flashing. NCTS. Timber Frame Buildings. Refurbish fit out, structural ...

From £10,192

Last active Oct 26
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AG-Renovation Ltd

AG-Renovation Ltd is a trusted extension builder serving customers in W4 and the surrounding area. Contact us to today to get a competitive quote f...

From £10,168

Last active Oct 26
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Newpark Construction

Newpark Construction are here to help customers who need an Extension Builder in W4. We offer a competitive rate to complete all your extension bui...

From £10,504

Last active Oct 26
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Ferdas Design & Build Ltd

At Ferdas Design & Build Ltd we have been fitting bespoke bathrooms since 2013. We pride ourselves on being the go-to bathroom fitters for discerni...

From £10,304

Last active Oct 26
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The Diamond Property Service Ltd

Tomasz Pedowicz

Hi we have 15 years of experience in building and construction industry our specialization is bathrooms and renovations please have a look at the w...

From £10,184

Last active Sep 26
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Vision Refurbishments Ltd.

Mick Shehabi

Location

London, W4

Vision Refurbishments Ltd. brings over 10 years of experience in building and construction, including interior and exterior renovations, painting, ...

From £10,024

Last active Sep 26
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HUGHES BUILDERS

Experienced extension builder ready to quote for your work. HUGHES BUILDERS is the best extension builder in W4. No obligation free quotes and many...

From £10,216

Last active Sep 26
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R Burton & Sons Builders

Location

Chiswick, W4

R Burton & Sons Builders are here to help customers who need an Extension Builder in W4. We offer a competitive rate to complete all your extension...

From £10,168

Last active Sep 26
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Heaven Sent Construction

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

Heaven Sent Construction provides a local, trusted exten...

Outbuilding cost in W4

Estimates for outbuilding near W4

Outbuilding costs in W4 range from the cheapest of £10,024 (HUGHES BUILDERS based in W12) to the dearest of £11,840 (1st & 2nd Fix Vasconstruct based in W12), but these are just estimates.

Comparing extension builders estimates for building an outbuilding gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.

Get rates and quotes to build an outbuilding in W4 by posting a job with HaMuch and we will send it to extension builders.


Estimates for common extension builder jobs in W4;

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...