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 Rhayader?
Building a granny annexe ranges from £86,280 (SDW CONSTRUCTION LTD based in SY15) to £86,600 (K M Lewis T/A Summergill Developments based in LD8), 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 Rhayader by posting a job with HaMuch. We will send it to extension builders in Rhayader who will be happy to help you.

| Business name | Granny annexe cost |
|---|---|
| Cherry Build Limited, Llandrindod Wells, LD1 | £86,464 |
| DRAGON CONSTRUCTION T/A, Tregaron, SY25 | £86,440 |
| ST Building, Presteigne , LD8 | £86,440 |
| K M Lewis T/A Summergill Developments, Presteigne, LD8 | £86,600 |
| EVABUILD LIMITED, Llanllwchaiarn, SY16 | £86,360 |
| John Sillitoe Building Contractor, Llanllwchaiarn, SY16 | £86,344 |
| SP Coupland Ltd, Sir Ceredigion, SY25 | £86,520 |
| SDW CONSTRUCTION LTD, Montgomery, SY15 | £86,280 |