House prices in Mountain AshSold prices and price per sq ft
Wales · Rhondda Cynon Taf
In brief
- The median home in Mountain Ash sold for £135,000 between July 2025 and June 2026, based on 187 sales registered with HM Land Registry.
- In Rhondda Cynon Taf, prices rose by 4.7% in the year to July 2026, according to the UK House Price Index.
Median price
£135,000
July 2025 to June 2026
Price per sq ft and per m²
We work out the price per sq ft from sales matched to the floor area on their energy certificate. In Mountain Ash, fewer than 20 matched sales exist so far, so we do not publish this figure yet. The number of matched sales grows every month.
Median price by property type in Mountain Ash
Sales between July 2025 and June 2026. A figure needs at least 11 sales.
| Property type | Median price | Middle half of sales | Sales |
|---|---|---|---|
| Detached | £350,000 | £252,498 to £417,500 | 15 |
| Semi-detached | £164,995 | £120,000 to £208,000 | 37 |
| Terraced | £125,000 | £101,500 to £150,000 | 132 |
| Flat | Too few sales to publish a figure (3 sales) | ||
Median price each year since 1995
Years with fewer than 11 sales are left out.
Show the figures for each year
| Year | Median price | Sales |
|---|---|---|
| 2025 | £125,000 | 198 |
| 2024 | £115,500 | 228 |
| 2023 | £110,000 | 182 |
| 2022 | £115,000 | 276 |
| 2021 | £95,000 | 329 |
| 2020 | £85,000 | 217 |
| 2019 | £89,500 | 336 |
| 2018 | £81,250 | 272 |
| 2017 | £74,725 | 210 |
| 2016 | £72,500 | 237 |
| 2015 | £65,000 | 226 |
| 2014 | £65,000 | 227 |
| 2013 | £55,000 | 195 |
| 2012 | £65,000 | 167 |
| 2011 | £60,750 | 172 |
| 2010 | £68,425 | 209 |
| 2009 | £66,500 | 137 |
| 2008 | £75,000 | 214 |
| 2007 | £79,725 | 382 |
| 2006 | £69,000 | 357 |
| 2005 | £60,000 | 298 |
| 2004 | £49,000 | 367 |
| 2003 | £34,500 | 387 |
| 2002 | £31,500 | 359 |
| 2001 | £26,950 | 337 |
| 2000 | £27,875 | 292 |
| 1999 | £29,950 | 239 |
| 1998 | £26,125 | 238 |
| 1997 | £25,000 | 232 |
| 1996 | £27,950 | 206 |
| 1995 | £30,000 | 194 |
Price map around Mountain Ash
Each small area is raised and coloured by its median price over the last 24 months. Hatched areas have too few sales for their own figure.
Latest sold prices in Mountain Ash
The 20 most recent sales, registered up to August 2026.
| Address | Date | Price | Type |
|---|---|---|---|
| 8 Mount Pleasant Cottages, Mountain Ash CF45 3AH | 20 Aug 2026 | £73,500 | Terraced |
| Ty Haulwen, Abercynon Mountain Ash CF45 4EN | 18 Aug 2026 | £136,274 | Detached |
| 21 Mount Pleasant Terrace, Mountain Ash CF45 3AN | 14 Aug 2026 | £117,500 | Terraced |
| 20 Greenfield Terrace, Cefn Pennar Mountain Ash CF45 4EB | 13 Aug 2026 | £86,000 | Terraced |
| 4 Monmouth Street, Mountain Ash CF45 3NJ | 4 Aug 2026 | £125,000 | Terraced |
| Glynview, 1 Brook Street, Mountain Ash CF45 3AR | 31 Jul 2026 | £170,000 | Semi-detached |
| 3 Monmouth Street, Mountain Ash CF45 3NJ | 31 Jul 2026 | £119,000 | Terraced |
| 14 Cynon Terrace, Penrhiwceiber Mountain Ash CF45 3SU | 31 Jul 2026 | £127,500 | Terraced |
| 56 Herbert Street, Abercynon Mountain Ash CF45 4RG | 31 Jul 2026 | £65,000 | Terraced |
| 40 High Street, Mountain Ash CF45 3PE | 30 Jul 2026 | £135,000 | Terraced |
| 36 Rowan Close, Mountain Ash CF45 4LH | 24 Jul 2026 | £79,000 | Flat |
| 5 Mount Pleasant Place, Mountain Ash CF45 3DA | 24 Jul 2026 | £99,950 | Terraced |
| 19 Ffordd Y Glowyr, Mountain Ash CF45 4FD | 17 Jul 2026 | £166,000 | Terraced |
| 71 Clarence Street, Mountain Ash CF45 3BD | 17 Jul 2026 | £120,000 | Terraced |
| 10 Trem Y Mynydd, Mountain Ash CF45 4FF | 17 Jul 2026 | £285,000 | Detached |
| 31 William Street, Abercynon Mountain Ash CF45 4RW | 16 Jul 2026 | £106,000 | Terraced |
| 21 Glamorgan Street, Mountain Ash CF45 3HX | 16 Jul 2026 | £132,500 | Terraced |
| 40 Bron Y Deri, Mountain Ash CF45 4LL | 6 Jul 2026 | £220,000 | Semi-detached |
| 39 Phillip Street, Mountain Ash CF45 4BE | 2 Jul 2026 | £90,000 | Terraced |
| 42 Brynifor, Mountain Ash CF45 3AB | 29 Jun 2026 | £107,500 | Semi-detached |
Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0.
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Questions about house prices in Mountain Ash
How much does a house cost in Mountain Ash?
The median price of a home sold in Mountain Ash between July 2025 and June 2026 was £135,000, from 187 sales. Half of these homes sold for between £108,750 and £164,998.
How much does a terraced house cost in Mountain Ash?
The median price of a terraced house in Mountain Ash was £125,000 over the last 12 complete months, from 132 sales.
Which type of home costs the most in Mountain Ash?
Detached houses sold for the most, with a median of £350,000. Terraced houses sold for the least, with a median of £125,000.
Are house prices going up in Mountain Ash?
Yes. In Rhondda Cynon Taf, prices rose by 4.7% in the year to July 2026, according to the UK House Price Index.
How many homes sell in Mountain Ash each year?
187 homes sold in Mountain Ash in the last 12 complete months, and 423 over the last 24 months.
Where do these prices come from?
Every sale comes from the Price Paid Data of HM Land Registry, which records the price of every home sold in England and Wales since 1995. We keep standard sales at market value of houses and flats (category A) and leave out repossessions, transfers to companies and other special sales. Price changes over a year come from the UK House Price Index, published by HM Land Registry with the Office for National Statistics.
More prices near Mountain Ash
Places within Mountain Ash
- Abercynon125 sales
Places near Mountain Ash
- Aberfan45 sales
- Merthyr Vale36 sales
- Abercwmboi30 sales
- Ynysybwl72 sales
- Abercynon125 sales
- Aberaman17 sales
- Troedyrhiw52 sales
- Quaker's Yard21 sales
- Treharris338 sales
- Bedlinog38 sales
Postcode districts nearby
- Postcode district CF45423 sales
- Postcode district CF46338 sales
- Postcode district CF43261 sales
- Postcode district CF48524 sales
Local authorities covering Mountain Ash
- Rhondda Cynon Taf5,821 sales
Other places in Wales
- Llanymynech119 sales
- Knighton98 sales
- Cardiff9,075 sales
Region
Sales registered up to August 2026. Read how we calculate the figures.