Build additional living space on your property in B5

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 B5? To see prices and availability for your job click Get quotes.

HaMuch is Excellent

Granny annexe cost in B5 - Sort by rates or availability

From £86,704

(last active 29/09/26)
Get quotes

AJ Home Improvements

AJ Home Improvements is an established extension buildering business in B5. We come highly recommended and provide competitive quotes for your work...

From £86,984

(last active 29/09/26)
Get quotes

Brickfast Builders

Brickfast Builders is an established extension buildering business in B5. We come highly recommended and provide competitive quotes for your work.<...

From £86,984

(last active 29/09/26)
Get quotes

Atwal Building Services Ltd

Need to find an Extension Builder near you for all your extension buildering work?

Atwal Building Services Ltd provides a local, trusted ex...

From £86,568

(last active 25/09/26)
Get quotes

Bhogal Construction

Trusted and professional extension builder in B5. Experienced in all extension buildering work and keeping within budget and on quote. Bhogal Const...

From £86,864

(last active 25/09/26)
Get quotes

LC BUILDING SERVICES

Lloyd Clarke

Need to find an Extension Builder near you for all your extension buildering work?

LC BUILDING SERVICES provides a local, trusted extension...

From £86,920

(last active 27/11/25)
Get quotes

x10hosts

Experienced extension builder ready to quote for your work. x10hosts is the best extension builder in B5. No obligation free quotes and many happy ...

From £86,856

Get quotes

HSS CONSTRUCTION LTD

HSS CONSTRUCTION LTD are here to help customers who need an Extension Builder in B5. We offer a competitive rate to complete all your extension bui...

From £86,696

Get quotes

BellTrim Wood Products

Need an Extension Builder in B5? BellTrim Wood Products has been helping local clients (20 mile radius) with their extension buildering jobs for ma...

From £86,816

Get quotes

Chadha Constructions Limited

Our building services company Chadha Constructions Limited was established in March 2021, but have been providing professional, trustworthy buildin...

From £86,696

Get quotes

Laurence Cox

Laurence Cox is an established and experienced local extension builder in B5. Please contact us for a free, no obligation quote and competitive rat...

Granny Annexe Cost in B5

Estimates for granny annexe near B5

Building a granny annexe ranges from £86,568 (Bhogal Construction based in B67) to £86,984 (Brickfast Builders based in B6), 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 B5 by posting a job with HaMuch. We will send it to extension builders in B5 who will be happy to help you.


Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Granny Annexe near Birmingham£28£226
Granny Annexe near Smethwick£28£225
Granny Annexe near Oldbury£29£226
Granny Annexe near West Bromwich£28£225
Granny Annexe near Halesowen£28£225
Granny Annexe near Rowley Regis£29£225
Granny Annexe near Solihull£29£231
Granny Annexe near Sutton Coldfield£29£228
Granny Annexe near Sandwell£29£228
Granny Annexe near Tipton£29£226

Estimates for common extension builder jobs in B5;

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...