Extend your PR9 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 PR9? To see prices and availability for your job click Get quotes.

HaMuch is Excellent

Build a flat roof extension cost in PR9 - Sort by rates or availability

From £22,000

Last active Aug 26
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Evergreen Developments Nw Ltd

Looking for an Extension Builder near PR9 for all your extension buildering jobs?

Evergreen Developments Nw Ltd provi...

From £21,392

Last active May 26
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Prestige Property Conversions Ltd

Prestige Property Conversions Ltd is an established extension buildering business in PR9. We come highly recommended and provide competitive quotes...

From £21,272

Last active Mar 26
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A.K.S

Andy Sephton

Free advice & quotation friendly prompt service 30 years experiance

From £21,640

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M D Joinery (Southport) Ltd

Need an Extension Builder in PR9? M D Joinery (Southport) Ltd has been helping local clients (20 mile radius) with their extension buildering jobs ...

Flat roof extension cost in PR9

Estimates for build a flat roof extension near PR9

A flat roof extension ranges from the cheapest of £21,272 (A.K.S based in L40) to the dearest of £22,000 (Evergreen Developments Nw Ltd based in PR8), 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 PR9 by posting a job with HaMuch. We'll send it to extension builders in PR9.


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Estimates for common extension builder jobs in PR9;

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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