House price growth: fastest and slowest places in Wales (August 2026)
Denbighshire had the strongest annual price change of Wales’s 22 councils in August 2026, at 5.2%.
Torfaen had the weakest, at −2.8%. The middle council, Blaenau Gwent, had 2.1%.
See it on the map| Rank | Council | Value |
|---|---|---|
| 1 | Denbighshire | 5.2% |
| 2 | Rhondda Cynon Taf | 4.9% |
| 3 | Caerphilly | 4.4% |
| 4 | Gwynedd | 4.1% |
| 5 | Wrexham | 3.8% |
| 6 | Vale of Glamorgan | 3.2% |
| 7 | Conwy | 3.0% |
| 8 | Bridgend | 2.8% |
| 9 | Carmarthenshire | 2.7% |
| 10 | Flintshire | 2.5% |
| =11 | Blaenau Gwent | 2.1% |
| =11 | Cardiff | 2.1% |
| 13 | Neath Port Talbot | 2.0% |
| 14 | Swansea | 1.8% |
| 15 | Powys | 1.4% |
| 16 | Monmouthshire | 0.9% |
| 17 | Newport | −0.1% |
| 18 | Isle of Anglesey | −0.4% |
| 19 | Merthyr Tydfil | −1.0% |
| 20 | Ceredigion | −1.7% |
| 21 | Pembrokeshire | −2.5% |
| 22 | Torfaen | −2.8% |