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

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From £21,320

Last active Oct 26
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Magnoli Home

Dawid Slizowski

MAGNOLIA HOME is family run,Tunbridge Wells based building company,.With years expirence,you as the customer can be assured that you are in safe ha...

From £21,880

Last active Apr 26
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PADMANS BUILDERS

PADMANS BUILDERS is a trusted extension builder serving customers in Tonbridge and the surrounding area. Contact us to today to get a competitive q...

From £21,984

Last active Apr 26
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ARTBUILD LTD

Relax... you have found a reliable extension builder in Tonbridge. ARTBUILD LTD is a friendly and reliable company based in Tonbridge who consider ...

From £22,160

Last active Mar 26
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H A L F Studio

Architecture & Interior Design

From £21,888

Last active Mar 26
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Strawberry Hill Construction Ltd

Need an Extension Builder in Tonbridge? Strawberry Hill Construction Ltd has been helping local clients (20 mile radius) with their extension build...

From £21,960

Last active Mar 26
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All In One Home Services Ltd

First of all, we began as a small family painter and decorator business covering the Tunbridge Wells area and, following the positive recommendatio...

From £22,064

Last active Mar 26
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BROOKS & CO DEVELOPMENTS LIMITED

Brooks & Co Developments, Based in Tunbridge Wells, Kent. Specialising in, Home refurbishments

From £22,048

Last active Mar 26
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PPC CONSTRUCTION

Experienced extension builder ready to quote for your work. PPC CONSTRUCTION is the best extension builder in Tonbridge. No obligation free quotes ...

From £21,952

Last active Mar 26
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Oliver David Construction and Renovation

Ive built Oliver David Construction on the strong values of trust and a personal approach to each and every job, from the design and conception pha...

From £22,160

Last active Feb 26
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P & A CONSTRUCTION LIMITED

P & A CONSTRUCTION LIMITED is an established extension buildering business in Tonbridge. We come highly recommended and provide competitive quotes ...

Flat roof extension cost in Tonbridge

Estimates for build a flat roof extension near Tonbridge

A flat roof extension ranges from the cheapest of £21,320 (Magnoli Home based in TN2) to the dearest of £22,160 (H A L F Studio based in TN2), 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 Tonbridge by posting a job with HaMuch. We'll send it to extension builders in Tonbridge.


Estimates for common extension builder jobs in Tonbridge;

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...