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 BN10?
Building a granny annexe ranges from £86,440 (Barker & sons based in BN10) to £87,400 (CITY BUILDING SERVICES LIMITED based in BN2), 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 BN10 by posting a job with HaMuch. We will send it to extension builders in BN10 who will be happy to help you.

| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Seaford | £30 | £214 |
| Granny Annexe near Brighton and Hove | £30 | £219 |
| Granny Annexe near Brighton | £30 | £219 |
| Granny Annexe near Eastbourne | £28 | £213 |
| Granny Annexe near Shoreham-by-Sea | £31 | £217 |
| Granny Annexe near Hailsham | £28 | £215 |
| Granny Annexe near Burgess Hill | £31 | £208 |
| Granny Annexe near Lancing | £32 | £220 |
| Granny Annexe near Haywards Heath | £30 | £222 |
| Granny Annexe near Wealden | £30 | £219 |