K STOBBS BUILDING CONTRACTOR is an established extension buildering business in Shepton Mallet. We come highly recommended and provide competitive ...
From £87,280
SDK CONSTRUCTION LTD is an established and experienced local extension builder in Shepton Mallet. Please contact us for a free, no obligation quote...

Building a granny annexe ranges from £86,976 (K STOBBS BUILDING CONTRACTOR based in BA3) to £87,280 (SDK CONSTRUCTION LTD based in BA10), 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 Shepton Mallet by posting a job with HaMuch. We will send it to extension builders in Shepton Mallet who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Frome | £33 | £263 |
| Granny Annexe near Bath | £32 | £249 |
| Granny Annexe near South Somerset | £62 | £270 |
| Granny Annexe near Keynsham | £33 | £251 |
| Granny Annexe near Yeovil | £34 | £294 |
| Granny Annexe near Trowbridge | £34 | £266 |
| Granny Annexe near North Somerset | £32 | £245 |
| Granny Annexe near Bristol | £33 | £255 |
| Granny Annexe near Kingswood | £34 | £257 |
| Granny Annexe near Clifton | £33 | £255 |
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 - £17,628

Two storey extension - £88,192

Build a timber frame extension - £26,128

Build a swimming pool - £81,128

Single storey extension - £57,560

Side return extension - £42,940

Install an RSJ - £2,328

Outbuilding - £10,128

Build a Mansard loft conversion - £52,128

Loft conversion - £34,950

Build a kitchen extension - £42,128

Hip to gable loft conversion - £42,128

Granny annexe - £87,128

Garden office - £10,128

Convert a Garage - £16,128

Garage - £18,628

Build a flat roof extension - £22,128

Build a dormer loft conversion - £42,128

Concrete foundations - £6,378

Convert a bungalow loft - £29,128

Convert a basement - £38,940