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 Spelthorne?
Building a granny annexe ranges from £86,200 (L.M Landscapes & Driveways based in Tw15) to £87,400 (Maben Construction Ltd based in TW13), 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 Spelthorne by posting a job with HaMuch. We will send it to extension builders in Spelthorne who will be happy to help you.

| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Sunbury-on-Thames | £37 | £242 |
| Granny Annexe near Staines-upon-Thames | £36 | £231 |
| Granny Annexe near Egham | £36 | £227 |
| Granny Annexe near Walton-on-Thames | £37 | £238 |
| Granny Annexe near West Molesey | £37 | £243 |
| Granny Annexe near New Haw | £37 | £236 |
| Granny Annexe near Elmbridge | £37 | £240 |
| Granny Annexe near Hounslow | £37 | £243 |
| Granny Annexe near Richmond Upon Thames | £37 | £236 |
| Granny Annexe near Esher | £37 | £237 |