House Prices in Treharris
Merthyr Tydfil · 6,956 properties sold
£168,136
Average Price
£135,000
Median Price
6,956
Properties Sold
↓ 1.1%
2025 vs 2024
The average property price in Treharris is £168,136, based on 6,956 sales. The median price is £135,000. The area covers 1 postcode districts.
Property Types Sold
Terraced 3,355 (48%)
Semi-Detached 1,985 (29%)
Detached 1,474 (21%)
Other 115 (2%)
Flat 27 (0%)
Price Trends
| Year | Average | Median | Sales |
|---|---|---|---|
| 2026 (partial) | £92,333 | £105,000 | 3 |
| 2025 | £178,697 | £141,000 | 179 |
| 2024 | £180,660 | £140,000 | 211 |
| 2023 | £166,899 | £133,500 | 202 |
| 2022 | £183,630 | £145,000 | 258 |
| 2021 | £156,979 | £130,000 | 301 |
| 2020 | £140,359 | £120,000 | 169 |
| 2019 | £126,914 | £110,000 | 240 |
| 2018 | £126,109 | £112,500 | 196 |
| 2017 | £137,089 | £115,000 | 251 |
| 2016 | £134,166 | £122,500 | 265 |
| 2015 | £129,289 | £120,000 | 245 |
Postcode Areas in Treharris
Source: HM Land Registry Price Paid Data · Crown copyright 2026 · Open Government Licence v3.0