On average Mountain Ash has high deprivation and high crime levels, with around 88 crimes per 1,000 residents per year, in line with the Wales average of 86 per 1,000. Approximately 12.5% of homes in this area are social housing provided by a local council or housing association. The average income per household in Mountain Ash is £40,773 per year. Mountain Ash is home to around 7,249 people, with a population density of about 603.6 per km².
Based on 56 recent sales, the median property price is £150,000 (about £151 per square foot) in Mountain Ash area, with individual transactions ranging from £60,000 up to £415,000.
| Type | Sales | Median | £/sq ft |
|---|---|---|---|
| Detached | 7 | £309,500 | £254 |
| Semi-Detached | 10 | £205,000 | £185 |
| Terraced | 38 | £131,250 | £137 |
| Flats | 1 | £65,000 | £104 |
Sale price
| Year | Detached | Semi-Detached | Terraced |
|---|---|---|---|
| 2016 | £125,000 | £114,950 | £63,000 |
| 2017 | £149,500 | £118,000 | £72,000 |
| 2018 | £179,995 | £133,950 | £78,500 |
| 2019 | £189,995 | £141,000 | £80,000 |
| 2020 | £185,000 | £134,998 | £85,000 |
| 2021 | £185,000 | £115,000 | £91,750 |
| 2022 | £278,750 | £180,000 | £110,000 |
| 2023 | £267,500 | £147,500 | £102,500 |
| 2024 | £246,000 | £167,995 | £114,500 |
| 2025 | £330,000 | £169,975 | £120,000 |
| 2026 | £309,500 | £212,499 | £150,000 |
Price per sq ft
| Year | Detached | Semi-Detached | Terraced |
|---|---|---|---|
| 2016 | £159 | £82 | £82 |
| 2017 | £133 | £105 | £84 |
| 2018 | £180 | £132 | £91 |
| 2019 | £189 | £138 | £97 |
| 2020 | £170 | £133 | £95 |
| 2021 | £169 | £112 | £110 |
| 2022 | £232 | £169 | £126 |
| 2023 | £212 | £168 | £133 |
| 2024 | £204 | £163 | £138 |
| 2025 | £210 | £183 | £131 |
| 2026 | £236 | £183 | £148 |
CF453RW
Quarry Road
CF454DA
Dyffryn Road
CF454HY
The Poplars
CF454ER
Cwm Cynon Business Park
CF454HD
Cardiff Road
CF453RH
Hamilton Street
CF453HU
Dover Street
CF454HS
Mountain Ash
CF453HW
Napier Street
CF453PB
High Street
CF454DU
The Avenue
CF453LY
Coplestone Street
CF453HR
Duffryn Street
CF454AY
Aberffrwd Villas
CF453EL
Fernhill
CF453RD
Cadwaladr Street
CF453NN
St Davids Place
CF453UZ
Miskin Road
CF454HR
Upper Fforest Level
CF453NF
Cwrt Llanwonno
CF454AL
Granville Terrace
CF453PG
Oxford Street
CF454BA
The Triangle
CF453DN
Meadow Close
CF453EN
Fernhill
CF454HJ
Mary Street
CF454AT
Aberffrwd Road
CF453NA
Gwernifor Street
CF453HD
Oxford Street
CF454AR
Aberffrwd Road
CF453LW
Llanwonno Road
CF453AB
Brynifor
CF453HB
Oxford Street
CF453RT
Dan Y Deri Cottages
CF454HW
Newton Villas
CF454EA
Blackberry Place
CF454AS
Copley Street
CF453NS
Pryce Street
CF453PW
Commercial Street
CF453RS
Park Villas
CF453DL
Glen Close
CF454HA
Cardiff Road
CF454LF
Arnold Street
CF453LN
High Street
CF453DW
Abercwmboi Isaf Road
CF453NT
Pryce Street
CF453NG
Stream Street
CF454HB
Cresselly Villas
CF453LT
Kingcraft Street
CF453EY
Knight Street
CF453RG
Lyle Street
CF454LD
Troed Y Rhiw Road
CF454EY
Cardiff Road
CF453HG
Darran Road
CF453TS
Miskin Road
CF454HF
Cardiff Road
CF454DB
High Row
CF453DU
Forest View
CF453AA
Brynifor
CF454LH
Rowan Close
CF454DY
Toncoch Terrace
CF454LE
Alexandra Terrace
CF454FE
Ger Yr Afon
CF453ER
Fernhill
CF454BQ
Troed Y Rhiw Road
CF453RU
Woodland Road
CF453EG
Fernhill
CF453AD
Police Houses
CF453UQ
Parc Gwernifor
CF453LA
Gurney Cottages
CF453PF
High Street
CF453DH
Glenbrook
CF454DS
Heol Penrhiw
CF453PT
Aberdare Road
CF453LU
Ceridwen Street
CF453DP
Boi Close
CF454DD
Aberffrwd Road
CF454BS
Jeffrey Street
CF454DF
Aber-Ffrwd Road
All data is sourced from official UK government agencies and public datasets. Last updated: 16/07/2026. Read more about how our statistics are calculated.