Add an outbuilding to your property in Oxford Street from £9,880

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.

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Outbuilding cost in Oxford Street

J&J Building Solutions

From £10,048

(rates verified 18/09/26)

Experienced extension builder ready to quote for your work. J&J Building Solutions is the best extension builder in Oxford Street. No obligation fr...

T M Builder

From £10,312

(last active 24/09/26)

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

Derryard Construction Ltd

From £10,200

(last active 24/09/26)

Relax... you have found a reliable extension builder in Oxford Street. Derryard Construction Ltd is a friendly and reliable company based in Oxford...

B J CULLEN BUILDERS

From £9,968

(last active 24/09/26)

B J CULLEN BUILDERS are here to help customers who need an Extension Builder in Oxford Street. We offer a competitive rate to complete all your ext...

Major Building Contractors Ltd

From £10,032

(last active 24/09/26)

Relax... you have found a reliable extension builder in Oxford Street. Major Building Contractors Ltd is a friendly and reliable company based in O...

Sz Builders

From £10,184

(last active 24/09/26)

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

Sz Builders provides a local, trusted extension builderi...

Render

From £10,712

(last active 24/09/26)

Experienced extension builder ready to quote for your work. Render is the best extension builder in Oxford Street. No obligation free quotes and ma...

Jhon

From £9,896

(last active 24/09/26)

Experienced extension builder ready to quote for your work. Jhon is the best extension builder in Oxford Street. No obligation free quotes and many...

Can design and Construction

From £9,880

Member since August 2025

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

Torrington

From £10,192

(last active 24/09/26)

NIECEIC / NAAPIT GASSAFE WATER REGULATIONS We offer services towards completion of high end construction projects to dis...

Outbuilding cost in Oxford Street

Estimates for outbuilding near Oxford Street

Outbuilding costs in Oxford Street range from the cheapest of £9,880 (Can design and Construction based in Ig11) to the dearest of £10,712 (Render based in IG1), 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 Oxford Street by posting a job with HaMuch and we will send it to extension builders.


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Estimates for common extension builder jobs in Oxford Street;

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...