OL4 two storey extensions from £86,776

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 OL4? To see prices and availability for your job click green button.

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From £87,100

Rates updated Nov 26
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D.r.m.brickwork

David Mather

Small brickwork jobs welcome.garden wall's and pointing as well.any type of walls built.

From £87,640

Last active Nov 26
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Unique Building Services & Consultancy

Shehele

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

From £86,776

Last active Nov 26
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Valdecor

Titus Pinzariu

20 years experience. 

Great recommendations. 

From £87,772

Last active Nov 26
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We Build

Trusted and professional extension builder in OL4. Experienced in all extension buildering work and keeping within budget and on quote. We Build ha...

From £87,448

Last active Nov 26
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Fit-on Garage Doors

Trusted and professional extension builder in OL4. Experienced in all extension buildering work and keeping within budget and on quote. Fit-on Gara...

From £88,072

Last active Nov 26
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Northern Garage Conversion

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

From £87,772

Last active Nov 26
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JJ Painting Services

I teach others on how to achieve flawless finishes through my blog on my website. i also am a stickler for perfection. I'm very friendly and punctu...

From £87,868

Last active Nov 26
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CM BUILDING SERVICES

Relax... you have found a reliable extension builder in OL4. CM BUILDING SERVICES is a friendly and reliable company based in OL4 who consider no j...

From £87,580

Last active Nov 26
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W WELSBY BUILDING SERVICE

Need an Extension Builder in OL4? W WELSBY BUILDING SERVICE has been helping local clients (20 mile radius) with their extension buildering jobs fo...

From £88,144

Last active Nov 26
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N/W Builders

We are a family ran business that has gone through three generations of management. We pride ourselves in providing the highest quality workmanship...

Cost of a two storey extension in OL4

Estimates for two storey extension near OL4

Costs range from £86,776 (Valdecor based in OL8) to £88,144 (N/W Builders based in Ol8), 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" - OLDHAM, job posted 04/10/25


Estimates for common extension builder jobs in OL4;

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...