Extend your BD4 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 BD4? To see prices and availability for your job click green button.

HaMuch is Excellent

How HaMuch saves you money

Post your job for free

Post your job for free

We send your job to ALL BD4 extension builders

Compare quotes

Compare quotes

Available extension builders in BD4 reply

Save Money

Save Money

Select your affordable BD4 extension builder

Post your job

From £22,312

Rates verified Oct 26
Get quotes

Jones Masonry Ltd

Lee Jones

Jones Masonry Ltd is a trusted extension builder serving customers in BD4 and the surrounding area. Contact us to today to get a competitive quote ...

From £21,896

Last active Oct 26
Get quotes

LRS Maintenance & Property Renovators

Need an Extension Builder in BD4? LRS Maintenance & Property Renovators has been helping local clients (20 mile radius) with their extension builde...

From £21,912

Last active Oct 26
Get quotes

A.A Builders

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

From £22,056

Last active Oct 26
Get quotes

Extend Rite Ltd

Trusted and professional extension builder in BD4. Experienced in all extension buildering work and keeping within budget and on quote. Extend Rite...

From £21,992

Last active Oct 26
Get quotes

MG Building

Relax... you have found a reliable extension builder in BD4. MG Building is a friendly and reliable company based in BD4 who consider no job as too...

From £22,008

Last active Oct 26
Get quotes

MS General

Relax... you have found a reliable extension builder in BD4. MS General is a friendly and reliable company based in BD4 who consider no job as too ...

From £21,928

Last active Oct 26
Get quotes

Bhatoa Builders

Bhatoa Builders are here to help customers who need an Extension Builder in BD4. We offer a competitive rate to complete all your extension builder...

From £21,816

Last active Oct 26
Get quotes

Garage Door Engineer

Trusted and professional extension builder in BD4. Experienced in all extension buildering work and keeping within budget and on quote. Garage Door...

From £21,632

Last active Sep 26
Get quotes

AAA BUILDERS

AAA BUILDERS are here to help customers who need an Extension Builder in BD4. We offer a competitive rate to complete all your extension buildering...

From £21,864

Last active Aug 26
Get quotes

DAVID HARRISON BUILDING

Dave Harrison

DAVID HARRISON BUILDING are here to help customers who need an Extension Builder in BD4. We offer a competitive rate to complete all your extension...

Flat roof extension cost in BD4

Estimates for build a flat roof extension near BD4

A flat roof extension ranges from the cheapest of £21,632 (AAA BUILDERS based in BD5) to the dearest of £22,312 (Jones Masonry Ltd based in BD19), 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 BD4 by posting a job with HaMuch. We'll send it to extension builders in BD4.


Estimates for common extension builder jobs in BD4;

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...