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 MK4?
Building a granny annexe ranges from £86,600 (R&R CONSTRUCTION based in MK12) to £86,984 (Building Better Spaces based in MK2), 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 MK4 by posting a job with HaMuch. We will send it to extension builders in MK4 who will be happy to help you.

| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Bletchley | £34 | £227 |
| Granny Annexe near Milton Keynes | £33 | £226 |
| Granny Annexe near Leighton Buzzard | £33 | £235 |
| Granny Annexe near Aylesbury Vale | £34 | £230 |
| Granny Annexe near Ampthill | £31 | £214 |
| Granny Annexe near Aylesbury | £36 | £236 |
| Granny Annexe near Mid Bedfordshire | £34 | £225 |
| Granny Annexe near Dunstable | £36 | £235 |
| Granny Annexe near Kempston | £37 | £230 |
| Granny Annexe near Bedford | £38 | £233 |