Build additional living space on your property in W5

A granny annexe is the ideal solution for offering a young family member their own space in your home while they save up for their own house, or to help an older relative have some independence while keeping them at a safe distance. But how much do they cost to build in W5? 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 W5 extension builders

Compare quotes

Compare quotes

Available extension builders in W5 reply

Save Money

Save Money

Select your affordable W5 extension builder

Post your job

From £87,424

Last active Oct 26
Get quotes

LALI BUILDERS

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

From £87,504

Last active Oct 26
Get quotes

Ferdas Design & Build Ltd

At Ferdas Design & Build Ltd we have been fitting bespoke bathrooms since 2013. We pride ourselves on being the go-to bathroom fitters for discerni...

From £87,304

Last active Oct 26
Get quotes

The Diamond Property Service Ltd

Tomasz Pedowicz

Hi we have 15 years of experience in building and construction industry our specialization is bathrooms and renovations please have a look at the w...

From £86,904

Last active Sep 26
Get quotes

Elite Construction London Ltd

Elite Construction London Ltd

Elite Construction London Ltd has been one of the top providers of building and remodeling services in London for more than ten years.Our goal is ...

From £87,184

Last active Sep 26
Get quotes

DIAL 1ST CONSTRUCTION LTD

Experienced extension builder ready to quote for your work. DIAL 1ST CONSTRUCTION LTD is the best extension builder in W5. No obligation free quote...

From £86,952

Last active Sep 26
Get quotes

Global Building & Designs Ltd

Global Building & Designs Ltd is an established and experienced local extension builder in W5. Please contact us for a free, no obligation quote an...

From £87,184

Last active Sep 26
Get quotes

Vision Refurbishments Ltd.

Mick Shehabi

Vision Refurbishments Ltd. brings over 10 years of experience in building and construction, including interior and exterior renovations, painting, ...

From £87,216

Last active Sep 26
Get quotes

R Burton & Sons Builders

R Burton & Sons Builders are here to help customers who need an Extension Builder in W5. We offer a competitive rate to complete all your extension...

From £87,136

Last active Sep 26
Get quotes

Polish Builders Union Ltd

Need an Extension Builder in W5? Polish Builders Union Ltd has been helping local clients (5 mile radius) with their extension buildering jobs for ...

From £87,392

Last active Sep 26
Get quotes

BUILDING ANGELS LTD

BUILDING ANGELS LTD is an established extension buildering business in W5. We come highly recommended and provide competitive quotes for your work....

Granny Annexe Cost in W5

Estimates for granny annexe near W5

Building a granny annexe ranges from £86,904 (Elite Construction London Ltd based in TW8) to £87,504 (Ferdas Design & Build Ltd based in W3), but these are just estimates that can help give you an idea of who will be better value in your area.

The best thing to do is to get quotes to build a granny annexe in W5 by posting a job with HaMuch. We will send it to extension builders in W5 who will be happy to help you.


Estimates for common extension builder jobs in W5;

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...