Extend your Kentish Town 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 Kentish Town? To see prices and availability for your job click green button.

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From £22,392

Last active Nov 26
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Samuele Paolini

Samuele Paolini

Need an Extension Builder in Kentish Town? Samuele Paolini has been helping local clients (5 mile radius) with their extension buildering jobs for...

From £21,928

Last active Nov 26
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BPS Building

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

From £22,048

Last active Nov 26
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NWL Renovations Ltd

Patrick Gavin

Need an Extension Builder in Kentish Town? NWL Renovations Ltd has been helping local clients (5 mile radius) with their extension buildering jobs...

From £22,024

Last active Nov 26
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SH Enterprise

Need the extension buildering job done quickly without breaking the bank? SH Enterprise offer fast, reliable, and affordable extension buildering s...

From £22,192

Last active Nov 26
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SJ Expert Building Services

SJ Expert Building Services are here to help customers who need an Extension Builder in Kentish Town. We offer a competitive rate to complete all y...

From £21,976

Last active Nov 26
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SLS BUILDERS LIMITED

SLS BUILDERS LIMITED is a trusted extension builder serving customers in Kentish Town and the surrounding area. Contact us to today to get a compet...

From £22,400

Last active Oct 26
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Five Star Builder

Experienced extension builder ready to quote for your work. Five Star Builder is the best extension builder in Kentish Town. No obligation free quo...

From £22,192

Last active Oct 26
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London Trowel Co.

Relax... you have found a reliable extension builder in Kentish Town. London Trowel Co. is a friendly and reliable company based in Kentish Town wh...

From £22,184

Last active Sep 26
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First guard Roofing

Darren Bergin

Relax... you have found a reliable extension builder in Kentish Town. First guard Roofing is a friendly and reliable company based in Kentish Town ...

From £22,376

Last active Sep 26
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CK Constructions & Development Ltd

CK Constructions & Development Ltd is a trusted extension builder serving customers in Kentish Town and the surrounding area. Contact us to today t...

Flat roof extension cost in Kentish Town

Estimates for build a flat roof extension near Kentish Town

A flat roof extension ranges from the cheapest of £21,928 (BPS Building based in NW6) to the dearest of £22,400 (Five Star Builder based in N16), 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 Kentish Town by posting a job with HaMuch. We'll send it to extension builders in Kentish Town.


Estimates for common extension builder jobs in Kentish Town;

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...