Mountain Ash house prices
Explore recorded sale prices, property types and recent transactions. Historical sales are separate from current property estimates.
This town name occurs in 2 recorded districts in this snapshot. This overview combines the recorded postal-town name. District-specific pages are available in the town directory.
The market at a glance
The recorded five-year transactions in Mountain Ash have a median price of £110,000 and a mean price of £125,063. The recorded 12-month median is £120,000.
These figures describe transactions, not unique homes or current asking prices. Changes in the mix of homes sold can affect averages.
Median recorded sale price by year
Exact figures are in the “Sale prices by year” table below.
Recorded sales by year
Exact figures are in the “Sale prices by year” table below.
EPC rating distribution
Latest recorded EPC ratings for uniquely matched properties in this town’s five-year sales snapshot. Each matched property is counted once.
1,171 of 1,172 uniquely identified properties have a recorded A–G rating (99.9%).
| Rating | Properties | Share of rated homes |
|---|---|---|
| A | 0 | 0.0% |
| B | 50 | 4.3% |
| C | 342 | 29.2% |
| D | 612 | 52.3% |
| E | 133 | 11.4% |
| F | 22 | 1.9% |
| G | 12 | 1.0% |
1 identified properties have no usable recorded rating. 131 sale records have no property match; 0 have an ambiguous match and are excluded. Unmatched sale records cannot be counted as unique homes.
Source: Roofy’s latest EPC records. Certificates may be old or expired; ratings describe the recorded certificate, not a new assessment. Refreshes automatically with the town snapshot.
Sales by property type
| Type | Sales | Median |
|---|---|---|
| Terraced | 1,033 | £101,000 |
| Detached | 93 | £280,000 |
| Semi-detached | 189 | £140,000 |
| Other | 78 | £88,750 |
| Flat / maisonette | 24 | £85,000 |
Sale prices by year
| Year | Sales | Median |
|---|---|---|
| 2026 | 165 | £122,000 |
| 2025 | 301 | £115,000 |
| 2024 | 298 | £110,000 |
| 2023 | 249 | £99,000 |
| 2022 | 342 | £105,000 |
| 2021 | 62 | £98,500 |
Current year is partial; the earliest year starts at the five-year cutoff.
Most active streets
Within this snapshot; streets with at least three recorded transactions.
| Street | Sales | Median sale price |
|---|---|---|
| Penrhiwceiber Road | 43 | £90,000 |
| Park Street | 41 | £90,000 |
| Woodfield Terrace | 30 | £86,750 |
| Mountain Ash Road | 29 | £133,000 |
| High Street | 27 | £76,000 |
| Abercynon Road | 25 | £122,500 |
| Greenfield Terrace | 23 | £131,000 |
| Ffordd Y Glowyr | 21 | £190,000 |
| Tyr Felin Street | 21 | £75,000 |
| Duffryn Street | 21 | £81,000 |
Latest recorded sales
Open an address for its Roofy property report.
| Property | Sale date | Type | Recorded price |
|---|---|---|---|
| 45 Nant-y-fedw CF45 4LS | 18 Sep 2026 | Terraced | £155,000 |
| 27 Martins Terrace CF45 4SB | 18 Sep 2026 | Terraced | £159,000 |
| Ty'r Darren CF45 4UE | 17 Sep 2026 | Detached | £270,000 |
| 3 Richmond Road CF45 4AN | 16 Sep 2026 | Terraced | £190,000 |
| 11 Ffordd Y Glowyr CF45 4FD | 14 Sep 2026 | Terraced | £190,000 |
| 25 Ffordd Y Glowyr CF45 4FD | 14 Sep 2026 | Detached | £260,000 |
| 85 Bryntirion CF45 4EX | 11 Sep 2026 | Semi-detached | £97,000 |
| 11 Boi Close CF45 3DP | 4 Sep 2026 | Semi-detached | £172,500 |
| 1 King Street CF45 4UW | 1 Sep 2026 | Terraced | £72,500 |
| 2 Victor Street CF45 3LG | 28 Aug 2026 | Terraced | £168,500 |
| Tanybryn Villa Main Road CF45 4BX | 26 Aug 2026 | Semi-detached | £185,000 |
| 16 Cliff Street CF45 3LE | 21 Aug 2026 | Terraced | £128,000 |
| 8 Mount Pleasant Cottages CF45 3AH | 20 Aug 2026 | Terraced | £73,500 |
| Ty Haulwen CF45 4EN | 18 Aug 2026 | Detached | £136,274 |
| 9 Aberdare Road CF45 4NY | 17 Aug 2026 | Terraced | £188,000 |
| 21 Mount Pleasant Terrace CF45 3AN | 14 Aug 2026 | Terraced | £117,500 |
| 20 Greenfield Terrace CF45 4EB | 13 Aug 2026 | Terraced | £86,000 |
| Mountain Ash Library Ynysmeurig Road CF45 4SU | 12 Aug 2026 | Other | £202,000 |
| 5 Halswell Street CF45 4YN | 7 Aug 2026 | Terraced | £78,000 |
| 4 Monmouth Street CF45 3NJ | 4 Aug 2026 | Terraced | £125,000 |
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