Mountain Ash house prices
Mountain Ash has an average sold price of £76,651 across 8,839 HM Land Registry transactions, with data from 1995-01-06 to 2026-08-20.
Mountain Ash at a glance
Mountain Ash averages £76,651 across 8,839 completed sales. Check the median, sample depth and nearby alternatives before using the average as a market signal.
Average £76,651 · Median £62,000 · 8,839 transactions · +32.1% growth · 289 streets
- Data window
- 1995 to 2026
- Updated October 2026
- Latest recorded sale
- August 2026
- Most recent HM Land Registry entry for this area
- Sample quality
- High transaction depth
- 8,839 sales across 289 streets
- Median check
- £62,000
- Mean and median differ enough to inspect outliers
- Trend signal
- +32.1%
- The five-year price movement is +32.1%.
Mountain Ash House Prices Overview
Nearby Towns
Postcodes in Mountain Ash
Top Streets in Mountain Ash
Frequently Asked Questions
What is the average sale price in Mountain Ash?v
Mountain Ash has an average sale price of £76,651 and a median sale price of £62,000, based on 8,839 registered transactions across 32 active years. The average is 80.8% below the national average of £400,016, the median is 66.3% below the national median of £183,750.
How does the median price compare to the average price in Mountain Ash?v
The median sold price of £62,000 is 19.1% lower than the average of £76,651. This can happen when a smaller number of higher-value transactions pull the average upward.
Which streets in Mountain Ash have the most recorded sales?v
Among the most active listed streets by transaction count, PARK STREET has 259 recorded sales at an average of £53,228; PENRHIWCEIBER ROAD has 231 recorded sales at an average of £61,546; ABERCYNON ROAD has 221 recorded sales at an average of £66,666.
What property types are most common in Mountain Ash?v
By transaction count, terraced homes represent 75.7% of recorded sales (6,706 transactions) with an average sold price of £61,013; semi-detached homes represent 13.6% of recorded sales (1,209 transactions) with an average sold price of £91,166; detached homes represent 7.4% of recorded sales (654 transactions) with an average sold price of £170,166.
Property valuation guide
Estimate a property value in Mountain Ash
Professional valuers use recent sold prices as comparable evidence. In Mountain Ash, the median sold price is £62,000 and the average is £76,651, based on 8,839 HM Land Registry transactions. Over five years, prices have moved +32.1%, which affects how comparables from earlier years should be weighted.
These are historical completed-sale prices — not a formal valuation, asking price or investment advice. Use them to sense-check an asking price or set expectations before instructing a surveyor.
More about Mountain Ash
Mountain Ash Annual Median Sold Prices
| Year | Median price | Average price | Sales |
|---|---|---|---|
| 2026 | £122,000 | £136,996 | 165 |
| 2025 | £113,750 | £127,535 | 302 |
| 2024 | £110,000 | £126,984 | 298 |
| 2023 | £99,000 | £112,052 | 249 |
| 2022 | £105,000 | £125,438 | 342 |
| 2021 | £90,000 | £122,590 | 415 |
| 2020 | £75,000 | £91,735 | 284 |
| 2019 | £80,000 | £115,097 | 416 |
| 2018 | £75,000 | £93,417 | 348 |
| 2017 | £71,000 | £97,886 | 258 |
Source: HM Land Registry Price Paid Data. Most recent 10 years shown.