Augustine Sperin
Please refer to for further information. My name is Gus Sperin. I am self-employed electrician, and I have been ...
Prompt .tidy .exspearianced.quality of work
Nav Younis
For all your home renovation requirements, painting and decorating, Wallpapering and Stripping, Skirting boards & Architraves, Exterior wall painti...
Gary Wilson
Reliable person 25 years experience
if you look on a website rated people and have a look at my ratings
Need to find an Extension Builder near you for all your extension buildering work?
BAKER CONSTRUCTION provides a local, trusted extension b...
Andrew Bouton
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Need to find an Extension Builder near you for all your extension buildering work?
Avonvale Garage Doors provides a local, trusted extensio...
Daryl Watson
Welcome to WWM Property Solutions, where we specialize in creating exceptional outdoor and indoor spaces tailored to your unique lifestyle. As a le...
AJ Home Improvements is an established extension buildering business in B63. We come highly recommended and provide competitive quotes for your wor...
Need to find an Extension Builder near you for all your extension buildering work?
Atwal Building Services Ltd provides a local, trusted ex...

Building a granny annexe ranges from £86,704 (Premier Estates Home & Gardens based in WV14) 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 B63 by posting a job with HaMuch. We will send it to extension builders in B63 who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Halesowen | £29 | £227 |
| Granny Annexe near Rowley Regis | £29 | £226 |
| Granny Annexe near Brierley Hill | £28 | £222 |
| Granny Annexe near Oldbury | £29 | £227 |
| Granny Annexe near Stourbridge | £28 | £223 |
| Granny Annexe near Dudley | £28 | £225 |
| Granny Annexe near Smethwick | £29 | £226 |
| Granny Annexe near Kingswinford | £28 | £221 |
| Granny Annexe near West Bromwich | £29 | £227 |
| Granny Annexe near Tipton | £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 - £17,446

Two storey extension - £87,920

Build a timber frame extension - £25,946

Build a swimming pool - £80,946

Single storey extension - £53,928

Side return extension - £40,897

Install an RSJ - £2,146

Outbuilding - £9,946

Build a Mansard loft conversion - £51,946

Loft conversion - £33,248

Build a kitchen extension - £41,946

Hip to gable loft conversion - £41,946

Granny annexe - £86,946

Garden office - £9,946

Convert a Garage - £15,946

Garage - £18,446

Build a flat roof extension - £21,946

Build a dormer loft conversion - £41,946

Concrete foundations - £6,196

Convert a bungalow loft - £28,946

Convert a basement - £36,897