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 DN21?
Building a granny annexe ranges from £86,280 (C L CORFIELD LIMITED based in DN9) to £87,400 (J P Wharton Ltd based in LN5), 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 DN21 by posting a job with HaMuch. We will send it to extension builders in DN21 who will be happy to help you.

| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Gainsborough | £24 | £194 |
| Granny Annexe near Bassetlaw | £29 | £231 |
| Granny Annexe near Lincoln | £28 | £208 |
| Granny Annexe near Retford | £29 | £231 |
| Granny Annexe near Scunthorpe | £23 | £186 |
| Granny Annexe near North Lincolnshire | £25 | £195 |
| Granny Annexe near Doncaster | £26 | £208 |
| Granny Annexe near Worksop | £29 | £233 |
| Granny Annexe near Goole | £24 | £196 |
| Granny Annexe near Wickersley | £29 | £224 |