Extend your WC2A 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 WC2A? To see prices and availability for your job click green button.

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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 Oct 26

1 review

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Torrington

Torrington Design

NIECEIC / NAAPIT GASSAFE WATER REGULATIONS We offer services towards completion of high end construction projects to dis...

"Did callout made safe my elctrical work thanks" - reviewed 16/05/23, REECYRUSSO

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 WC2A and the surrounding area. Contact us to today to get a ...

From £21,976

Last active Sep 26
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A to Z Builders Ltd

A to Z Builders Ltd are here to help customers who need an Extension Builder in WC2A. We offer a competitive rate to complete all your extension bu...

From £21,984

Last active Sep 26
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JK Doors

JK Doors is a trusted extension builder serving customers in WC2A and the surrounding area. Contact us to today to get a competitive quote for exte...

From £22,040

Last active Sep 26
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JM Building Services

JM Building Services is a trusted extension builder serving customers in WC2A and the surrounding area. Contact us to today to get a competitive qu...

From £22,216

Last active Aug 26
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Buildwiser

Buildwiser is a trusted extension builder serving customers in WC2A and the surrounding area. Contact us to today to get a competitive quote for ex...

From £22,256

Last active Aug 26
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F & F Building Services

F & F Building Services is an established extension buildering business in WC2A. We come highly recommended and provide competitive quotes for your...

From £24,064

Last active Nov 25
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Q Lofts and Extensions

Anthony Sullivan

We build Lofts. We build Extensions. We undertake conversions. Our Terms and conditions apply as shown in our starter packs.

From £22,152

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plansing

Plansing Ltd

Experience the best architectural design services with PLANSING, where we flawlessly integrate innovative architectural designer products to bring ...

Flat roof extension cost in WC2A

Estimates for build a flat roof extension near WC2A

A flat roof extension ranges from the cheapest of £21,976 (A to Z Builders Ltd based in SW1P) to the dearest of £24,064 (Q Lofts and Extensions based in EC1R), 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 WC2A by posting a job with HaMuch. We'll send it to extension builders in WC2A.


Estimates for common extension builder jobs in WC2A;

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...