From £87,800
Member since December 2022
Please refer to for further information. My name is Gus Sperin. I am self-employed electrician, and I have been ...
From £86,944
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £86,832
Trusted and professional extension builder in DY4. Experienced in all extension buildering work and keeping within budget and on quote. Staffordshi...
From £86,944
Need to find an Extension Builder near you for all your extension buildering work?
Avonvale Garage Doors provides a local, trusted extensio...
From £86,872
Welcome to WWM Property Solutions, where we specialize in creating exceptional outdoor and indoor spaces tailored to your unique lifestyle. As a le...
From £86,704
AJ Home Improvements is an established extension buildering business in DY4. We come highly recommended and provide competitive quotes for your wor...
From £86,984
Need to find an Extension Builder near you for all your extension buildering work?
Atwal Building Services Ltd provides a local, trusted ex...
From £86,984
Brickfast Builders is an established extension buildering business in DY4. We come highly recommended and provide competitive quotes for your work....
From £86,760
R.G Construction is an established and experienced local extension builder in DY4. Please contact us for a free, no obligation quote and competitiv...
From £86,664
Experienced extension builder ready to quote for your work. S B Evans Bricklaying Contractor Ltd is the best extension builder in DY4. No obligatio...

Building a granny annexe ranges from £86,664 (S B Evans Bricklaying Contractor Ltd based in WV12) to £87,800 (Sperin Services based in B66), 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 DY4 by posting a job with HaMuch. We will send it to extension builders in DY4 who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Tipton | £29 | £227 |
| Granny Annexe near Coseley | £29 | £224 |
| Granny Annexe near Sandwell | £29 | £229 |
| Granny Annexe near Dudley | £28 | £225 |
| Granny Annexe near Bilston | £29 | £225 |
| Granny Annexe near West Bromwich | £29 | £227 |
| Granny Annexe near Wednesbury | £29 | £227 |
| Granny Annexe near Darlaston | £29 | £226 |
| Granny Annexe near Sedgley | £28 | £221 |
| Granny Annexe near Rowley Regis | £29 | £226 |
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.

Underpin a building - £17,449

Two storey extension - £87,923

Build a timber frame extension - £25,949

Build a swimming pool - £80,949

Single storey extension - £53,976

Side return extension - £40,924

Install an RSJ - £2,149

Outbuilding - £9,949

Build a Mansard loft conversion - £51,949

Loft conversion - £33,270

Build a kitchen extension - £41,949

Hip to gable loft conversion - £41,949

Granny annexe - £86,949

Garden office - £9,949

Convert a Garage - £15,949

Garage - £18,449

Build a flat roof extension - £21,949

Build a dormer loft conversion - £41,949

Concrete foundations - £6,199

Convert a bungalow loft - £28,949

Convert a basement - £36,924