Extend your Selby with an extension

A flat roof extension is a great way to add extra space to your home without splashing out on the costs of a pitched roof extension. Often exempt from planning permission rules, you can build a flat roof extension up to 3 metres in height as long as it's not visible from a road. But how much do they cost in Selby? To see prices and availability for your job click green button.

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From £22,064

Last active Oct 26
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Prestine Property Maintenance Services

Adam Riach

Location

Selby, YO8

Prestine Property Maintenance Services is an established and experienced local extension builder in Selby. Please contact us for a free, no obligat...

From £21,744

Last active Oct 26
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MERCER PARKIN BUILDERS LIMITED

Location

Selby, YO8

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

From £21,712

Last active Oct 26
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MC Joinery & Home Improvements

Location

Selby, YO8

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

From £22,000

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Egg Interiors

From creating inspiring residential renovations and re-builds to simplifying sophisticated commercial fit-outs, Egg Interiors are experts in the re...

From £21,688

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Edenvale Homes

Edenvale Homes is a trusted extension builder serving customers in Selby and the surrounding area. Contact us to today to get a competitive quote f...

From £21,776

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Brick-Tie Limited

Relax... you have found a reliable extension builder in Selby. Brick-Tie Limited is a friendly and reliable company based in Selby who consider no ...

Flat roof extension cost in Selby

Estimates for build a flat roof extension near Selby

A flat roof extension ranges from the cheapest of £21,688 (Edenvale Homes based in YO19) to the dearest of £22,064 (Prestine Property Maintenance Services based in YO8), but these are just estimates. While they give you an idea of who will be better value, the best way to compare costs is to get real quotes. 

Find out how much your flat roof extension will cost in Selby by posting a job with HaMuch. We'll send it to extension builders in Selby.


Estimates for common extension builder jobs in Selby;

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.

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