Extend your Holt 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 Holt? 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 Holt extension builders

Compare quotes

Compare quotes

Available extension builders in Holt reply

Save Money

Save Money

Select your affordable Holt extension builder

Post your job

From £21,512

Last active Jul 26
Get quotes

MARK WELCH BUILDING SER

MARK WELCH BUILDING SER is a trusted extension builder serving customers in Holt and the surrounding area. Contact us to today to get a competitive...

From £21,960

Get quotes

simon hunt building services

simon hunt building services is an established extension buildering business in Holt. We come highly recommended and provide competitive quotes for...

From £22,312

Get quotes

Halls Property Services Ltd - Independent Network Installer

Halls Property Services Ltd - Independent Network Installer is an established and experienced local extension builder in Holt. Please contact us fo...

Flat roof extension cost in Holt

Estimates for build a flat roof extension near Holt

A flat roof extension ranges from the cheapest of £21,512 (MARK WELCH BUILDING SER based in NR26) to the dearest of £22,312 (Halls Property Services Ltd - Independent Network Installer based in NR11), 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 Holt by posting a job with HaMuch. We'll send it to extension builders in Holt.


Estimates for common extension builder jobs in Holt;

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...