Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Need an Extension Builder in DY7? HC CONSTRUCTION AND PROPERTY M has been helping local clients (20 mile radius) with their extension buildering jo...
PKG CONSTRUCTION LTD is a trusted extension builder serving customers in DY7 and the surrounding area. Contact us to today to get a competitive quo...
Our building services company Crestwood Interiors Ltd was established in 2015. Since then we have been helping customers in Stourbridge and the sur...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Need an Extension Builder in DY7? ABSOLUTE BUILDING SERVICES has been helping local clients (20 mile radius) with their extension buildering jobs f...
Experienced extension builder ready to quote for your work. WATERSIDE DESIGN & BUILD LTD is the best extension builder in DY7. No obligation free q...
METCALF BUILDING is an established extension buildering business in DY7. We come highly recommended and provide competitive quotes for your work.
From £86,696
Trusted and professional extension builder in DY7. Experienced in all extension buildering work and keeping within budget and on quote. M Davies Co...
From £87,040
Relax... you have found a reliable extension builder in DY7. P.D Poole Roofing is a friendly and reliable company based in DY7 who consider no job ...

Building a granny annexe ranges from £86,600 (ABSOLUTE BUILDING SERVICES based in DY7) to £87,040 (P.D Poole Roofing based in DY8), 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 DY7 by posting a job with HaMuch. We will send it to extension builders in DY7 who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Stourbridge | £28 | £223 |
| Granny Annexe near Kingswinford | £28 | £221 |
| Granny Annexe near Brierley Hill | £28 | £222 |
| Granny Annexe near Kidderminster | £26 | £209 |
| Granny Annexe near Sedgley | £28 | £221 |
| Granny Annexe near Dudley | £28 | £225 |
| Granny Annexe near Rowley Regis | £29 | £225 |
| Granny Annexe near Coseley | £29 | £224 |
| Granny Annexe near Halesowen | £28 | £225 |
| Granny Annexe near Tipton | £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 - £17,284

Two storey extension - £87,676

Build a timber frame extension - £25,784

Build a swimming pool - £80,784

Single storey extension - £50,680

Side return extension - £39,070

Install an RSJ - £1,984

Outbuilding - £9,784

Build a Mansard loft conversion - £51,784

Loft conversion - £31,725

Build a kitchen extension - £41,784

Hip to gable loft conversion - £41,784

Granny annexe - £86,784

Garden office - £9,784

Convert a Garage - £15,784

Garage - £18,284

Build a flat roof extension - £21,784

Build a dormer loft conversion - £41,784

Concrete foundations - £6,034

Convert a bungalow loft - £28,784

Convert a basement - £35,070