Real sold price data from HM Land Registry · Last 5 years · Excludes most recent 3 months (reporting lag)
Property Market Overview Mountain Ash has seen steady residential activity with nearly 1,200 sales over five years. The median price of £112,000 reflects a market dominated by affordable housing, though the mean of £127,355 suggests some higher-value properties pull the average up. The recent 12-month average of £153,000 marks a notable shift from the longer-term median.
Property Types and Price Differences Terraced homes dominate the market, accounting for over 70% of sales at an average of £106,634. Semi-detached properties command roughly 34% more at £142,819, while detached homes are nearly three times the price of terraced equivalents at £288,751. Flats remain the most affordable option at £82,722, though they represent a tiny fraction of the market.
Price Trends Over Time The five-year trend shows strong upward momentum, with prices rising 44.4% from 2021 to now. The trajectory has been generally upward across the period, with recent months pushing prices to £153,000—significantly above both the 2021 baseline and the five-year median.
What Stands Out Recent sales show considerable variation, ranging from £70,000 to £205,000, indicating diverse buyer activity across price brackets. The gap between detached and terraced properties is particularly wide, making property type a major factor in final sale price in this area.
| Street | Sales | Avg Price |
|---|---|---|
| Park Street | 25 | £93,536 |
| Greenfield Terrace | 24 | £124,762 |
| Woodfield Terrace | 24 | £88,247 |
| Penrhiwceiber Road | 23 | £113,432 |
| Abercynon Road | 21 | £112,145 |
| Mountain Ash Road | 21 | £120,806 |
| Phillip Street | 20 | £105,575 |
| Forest View | 19 | £201,050 |
| High Street | 19 | £79,389 |
| Woodland Street | 18 | £100,522 |
| Date | Address | Postcode | Price | Type |
|---|---|---|---|---|
| Jan 2026 | 95 Nant Y Fedw | CF45 4LT | £153,000 | Terraced |
| Dec 2025 | 76 Consort Street | CF45 3AU | £130,000 | Semi-detached |
| Dec 2025 | 28 The Poplars | CF45 4BP | £70,000 | Terraced |
| Dec 2025 | PENLAN VILLA Main Road | CF45 4BX | £205,000 | Semi-detached |
| Dec 2025 | 10 Ffordd Y Glowyr | CF45 4FD | £155,000 | Terraced |
| Dec 2025 | 2 Blackberry Place | CF45 4EA | £112,000 | Terraced |
| Dec 2025 | 20 Fife Street | CF45 4TU | £170,000 | Semi-detached |
| Dec 2025 | 28 Strand Street | CF45 4HG | £88,000 | Terraced |
| Dec 2025 | 11 Clarence Street | CF45 3BB | £130,000 | Terraced |
| Nov 2025 | 9 Cynon Terrace | CF45 3SU | £135,000 | Terraced |
This overview shows overall trends, but property values vary significantly by postcode, property type, and time period.
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Yes. The average property price in Mountain Ash has increased by 44% over the past 5 years, with the current mean price at £127,355 and the median at £112,000.
The mean average property price in Mountain Ash is £127,355 based on 1,199 sales over the last 5 years. The median price (the middle value, less affected by extremes) is £112,000.
The most expensive property type in Mountain Ash is detached homes, averaging £288,751. The most affordable is flats, averaging £82,722. There have been 1,199 total sales in the last 5 years.
There have been 1,199 property sales recorded in Mountain Ash over the past 5 years, based on HM Land Registry data. The busiest street is Park Street with 25 sales.
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