From £86,776
Our building services company Bestway Building Services Ltd have eight years experience and have been helping customers in the West Midlands provid...
From £86,936
Need an Extension Builder in B69? DLB Property Improvements & Maintenance has been helping local clients (20 mile radius) with their extension buil...
From £87,016
Trusted and professional extension builder in B69. Experienced in all extension buildering work and keeping within budget and on quote. Amos Buildi...
From £86,976
For all your home renovation requirements, painting and decorating, Wallpapering and Stripping, Skirting boards & Architraves, Exterior wall painti...
From £86,896
Experienced extension builder ready to quote for your work. LMT Building Services is the best extension builder in B69. No obligation free quotes a...
From £86,776
Relax... you have found a reliable extension builder in B69. WM KITCHENS BEDROOMS is a friendly and reliable company based in B69 who consider no j...
From £86,968
Davies & Davies Roofline are here to help customers who need an Extension Builder in B69. We offer a competitive rate to complete all your extensio...
From £86,568
Trusted and professional extension builder in B69. Experienced in all extension buildering work and keeping within budget and on quote. Bhogal Cons...
From £88,000
Trusted and professional extension builder in B69. Experienced in all extension buildering work and keeping within budget and on quote. TG Building...
From £86,720
Need to find an Extension Builder near you for all your extension buildering work?
Candor Homes provides a local, trusted extension builder...

Building a granny annexe ranges from £86,568 (Bhogal Construction based in B67) to £88,000 (TG Building Services & Son based in B71), 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 B69 by posting a job with HaMuch. We will send it to extension builders in B69 who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Rowley Regis | £29 | £226 |
| Granny Annexe near West Bromwich | £29 | £227 |
| Granny Annexe near Oldbury | £29 | £227 |
| Granny Annexe near Dudley | £28 | £225 |
| Granny Annexe near Tipton | £29 | £227 |
| Granny Annexe near Sandwell | £29 | £229 |
| Granny Annexe near Smethwick | £29 | £226 |
| Granny Annexe near Halesowen | £29 | £227 |
| Granny Annexe near Coseley | £29 | £225 |
| Granny Annexe near Wednesbury | £29 | £227 |
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 - £17,463

Two storey extension - £87,945

Build a timber frame extension - £25,963

Build a swimming pool - £80,963

Single storey extension - £54,264

Side return extension - £41,086

Install an RSJ - £2,163

Outbuilding - £9,963

Build a Mansard loft conversion - £51,963

Loft conversion - £33,405

Build a kitchen extension - £41,963

Hip to gable loft conversion - £41,963

Granny annexe - £86,963

Garden office - £9,963

Convert a Garage - £15,963

Garage - £18,463

Build a flat roof extension - £21,963

Build a dormer loft conversion - £41,963

Concrete foundations - £6,213

Convert a bungalow loft - £28,963

Convert a basement - £37,086