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Build additional living space on your property in B30

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 B30?

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Granny annexe cost in B30

Wilson & Son

From £86,944

Wilson & Son is an established and experienced local extension builder in B30. Please contact us for a free, no obligation quote and competitive ra...

Tucker Construction

From £86,880

Relax... you have found a reliable extension builder in B30. Tucker Construction is a friendly and reliable company based in B30 who consider no jo...

SM&S General Property Repairs

From £86,960

SM&S General Property Repairs is a trusted extension builder serving customers in B30 and the surrounding area. Contact us to today to get a compet...

JT Home Improvement

From £86,592

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

JT Home Improvement provides a local, trusted extension ...

Platinum Build

From £86,744

Relax... you have found a reliable extension builder in B30. Platinum Build is a friendly and reliable company based in B30 who consider no job as ...

2nd Generation Building Services

From £86,984

Trusted and professional extension builder in B30. Experienced in all extension buildering work and keeping within budget and on quote. 2nd Generat...

Multiservice K Construction Ltd

From £86,968

Need an Extension Builder in B30? Multiservice K Construction Ltd has been helping local clients (20 mile radius) with their extension buildering j...

Multiservice K Construction Ltd

From £87,104

We are a design and build company that offer bespoke services to our clients, delivering professional services that help home owners achieve their ...

D & S Decorating & Building Services Ltd

From £86,728

Trusted and professional extension builder in B30. Experienced in all extension buildering work and keeping within budget and on quote. D & S Decor...

Michael Locke Garage Doors

From £86,800

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

Michael Locke Garage Doors provides a local, trusted ext...

Granny Annexe Cost in B30

Estimates for granny annexe near B30

Building a granny annexe ranges from £86,592 (JT Home Improvement based in B14) to £87,104 (Multiservice K Construction Ltd based in B17), 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 B30 by posting a job with HaMuch. We will send it to extension builders in B30 who will be happy to help you.


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Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Granny Annexe near Birmingham£29£227
Granny Annexe near Oldbury£29£227
Granny Annexe near Halesowen£29£227
Granny Annexe near Smethwick£29£226
Granny Annexe near Solihull£29£231
Granny Annexe near Rowley Regis£29£226
Granny Annexe near West Bromwich£29£227
Granny Annexe near Bromsgrove£31£237
Granny Annexe near Knowle£31£241
Granny Annexe near Sandwell£29£229

Estimates for common extension builder jobs in B30;

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.

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