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 PO21?
Building a granny annexe ranges from £86,600 (MBuilding based in PO21) to £87,000 (MJC Brickwork based in PO20), 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 PO21 by posting a job with HaMuch. We will send it to extension builders in PO21 who will be happy to help you.

| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Bognor Regis | £31 | £213 |
| Granny Annexe near Chichester | £31 | £216 |
| Granny Annexe near Arun | £31 | £216 |
| Granny Annexe near Littlehampton | £32 | £219 |
| Granny Annexe near Rustington | £32 | £220 |
| Granny Annexe near Havant & Waterloo | £30 | £213 |
| Granny Annexe near Havant | £30 | £213 |
| Granny Annexe near Worthing | £31 | £222 |
| Granny Annexe near Waterlooville | £31 | £213 |
| Granny Annexe near Horndean | £30 | £213 |