From £86,752
Need to find an Extension Builder near you for all your extension buildering work?
Betimbran Build provides a local, trusted extension buil...
From £86,824
Skyers and Son is an established extension buildering business in Colwall. We come highly recommended and provide competitive quotes for your work....
From £86,816
Clover Conservatories and Construction Ltd are here to help customers who need an Extension Builder in Colwall. We offer a competitive rate to comp...
From £87,176
class construction company are here to help customers who need an Extension Builder in Colwall. We offer a competitive rate to complete all your ex...

Building a granny annexe ranges from £86,752 (Betimbran Build based in WR14) to £87,176 (Class construction company based in wr8), 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 Colwall by posting a job with HaMuch. We will send it to extension builders in Colwall who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Great Malvern | £31 | £244 |
| Granny Annexe near Worcester | £28 | £218 |
| Granny Annexe near Wychavon | £35 | £269 |
| Granny Annexe near Hereford | £30 | £228 |
| Granny Annexe near Droitwich | £28 | £224 |
| Granny Annexe near Gloucester | £30 | £235 |
| Granny Annexe near Stourport-on-Severn | £27 | £209 |
| Granny Annexe near Cheltenham | £32 | £250 |
| Granny Annexe near Evesham | £35 | £264 |
| Granny Annexe near Quedgeley | £31 | £247 |
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 - £17,392

Two storey extension - £87,838

Build a timber frame extension - £25,892

Build a swimming pool - £80,892

Single storey extension - £52,840

Side return extension - £40,285

Install an RSJ - £2,092

Outbuilding - £9,892

Build a Mansard loft conversion - £51,892

Loft conversion - £32,738

Build a kitchen extension - £41,892

Hip to gable loft conversion - £41,892

Granny annexe - £86,892

Garden office - £9,892

Convert a Garage - £15,892

Garage - £18,392

Build a flat roof extension - £21,892

Build a dormer loft conversion - £41,892

Concrete foundations - £6,142

Convert a bungalow loft - £28,892

Convert a basement - £36,285