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Ilminster, TA19
STONEWALK CONSTRUCTION LTD is an established and experienced local extension builder in Ilminster. Please contact us for a free, no obligation quot...
Ilminster, TA19
Need to find an Extension Builder near you for all your extension buildering work?
Allen and Woodard Building Contractors Limited provides ...
From £87,072
Need to find an Extension Builder near you for all your extension buildering work?
CB Construction provides a local, trusted extension buil...

Building a granny annexe ranges from £87,072 (CB Construction based in TA20) to £87,136 (Allen and Woodard Building Contractors Limited based in TA19), 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 Ilminster by posting a job with HaMuch. We will send it to extension builders in Ilminster who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Taunton | £31 | £242 |
| Granny Annexe near South Somerset | £62 | £270 |
| Granny Annexe near Yeovil | £34 | £294 |
| Granny Annexe near Bridgwater | £30 | £236 |
| Granny Annexe near East Devon | £27 | £221 |
| Granny Annexe near Tiverton | £25 | £202 |
| Granny Annexe near Dorchester | £30 | £230 |
| Granny Annexe near Weymouth | £33 | £260 |
| Granny Annexe near Weston-super-Mare | £33 | £253 |
| Granny Annexe near Exmouth | £24 | £210 |
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 - £17,612

Two storey extension - £88,168

Build a timber frame extension - £26,112

Build a swimming pool - £81,112

Single storey extension - £57,240

Side return extension - £42,760

Install an RSJ - £2,312

Outbuilding - £10,112

Build a Mansard loft conversion - £52,112

Loft conversion - £34,800

Build a kitchen extension - £42,112

Hip to gable loft conversion - £42,112

Granny annexe - £87,112

Garden office - £10,112

Convert a Garage - £16,112

Garage - £18,612

Build a flat roof extension - £22,112

Build a dormer loft conversion - £42,112

Concrete foundations - £6,362

Convert a bungalow loft - £29,112

Convert a basement - £38,760