A granny annexe is the ideal solution for offering a young family member their own space in your home while they save up for their own house, or to help an older relative have some independence while keeping them at a safe distance. But how much do they cost to build in SA31?
Building a granny annexe ranges from £85,960 (R i daniels based in SA14) to £87,400 (KD Construction based in SA15), 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 SA31 by posting a job with HaMuch. We will send it to extension builders in SA31 who will be happy to help you.

| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Carmarthen | £24 | £191 |
| Granny Annexe near Carmarthenshire | £24 | £191 |
| Granny Annexe near Llanelli | £25 | £196 |
| Granny Annexe near Gorseinon | £25 | £196 |
| Granny Annexe near Swansea | £25 | £197 |
| Granny Annexe near Neath | £25 | £191 |
| Granny Annexe near Neath Port Talbot | £26 | £188 |
| Granny Annexe near Pembrokeshire | £17 | £143 |
| Granny Annexe near Port Talbot | £26 | £188 |
| Granny Annexe near Milford Haven | £15 | £134 |