Is now a good time to sell in Mountain Ash?
Our free market check for Mountain Ash, updated November 2026. Free
A fair time to sell
Prices in Rhondda Cynon Taf are +4.9% on a year ago and +0% over the last three months. Sales recorded in the last 12 months are -28.8% compared with the year before (151 vs 212), a sign of how busy buyers are.
Recent months of Land Registry data are always incomplete because sales take a few months to register, so the latest volumes can look low.
Price change, 12 months
+4.9%
official House Price Index
Price change, 3 months
+0%
short-term momentum
Previous year
+3.5%
is growth speeding up?
Average sale, last 12 months
£149,066
year before £138,988
Sales and prices by year
| Year | Sales | Average price |
|---|---|---|
| 2026 | 119 | £147,430 |
| 2025 | 198 | £144,071 |
| 2024 | 226 | £128,262 |
| 2023 | 183 | £124,288 |
| 2022 | 273 | £129,895 |
| 2021 | 327 | £111,366 |
| 2020 | 217 | £96,780 |
| 2019 | 336 | £102,242 |
| 2018 | 272 | £98,911 |
| 2017 | 210 | £86,370 |
Tips for selling in Mountain Ash
Spring (March to June) and early autumn are usually the busiest times for buyers. Price realistically from recent sales on your street, get your energy certificate sorted early, and compare a few local agents' fees and valuations.