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 Hartley?
Building a granny annexe ranges from £86,760 (AMD Construction and Renovation Ltd based in DA13) to £93,000 (Collins Home Improvements Ltd based in TN15), 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 Hartley by posting a job with HaMuch. We will send it to extension builders in Hartley who will be happy to help you.

| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Northfleet | £35 | £227 |
| Granny Annexe near Gravesend | £35 | £227 |
| Granny Annexe near Dartford | £45 | £237 |
| Granny Annexe near Grays | £36 | £225 |
| Granny Annexe near Chafford Hundred | £36 | £227 |
| Granny Annexe near Thurrock | £36 | £227 |
| Granny Annexe near Bexley | £36 | £230 |
| Granny Annexe near Rochester | £34 | £220 |
| Granny Annexe near Larkfield | £36 | £223 |
| Granny Annexe near South Ockendon | £51 | £242 |