On average Mountain Ash has high deprivation and high crime levels, with around 126 crimes per 1,000 residents per year, roughly 1.5× the Wales average of 86 per 1,000. Approximately 12.6% 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 £40,793 per year. Mountain Ash is home to around 7,249 people, with a population density of about 568.4 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 | £275,000 | £180,000 | £110,000 |
| 2023 | £267,500 | £147,500 | £102,500 |
| 2024 | £246,000 | £173,998 | £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 | £231 | £169 | £126 |
| 2023 | £212 | £168 | £133 |
| 2024 | £204 | £161 | £138 |
| 2025 | £210 | £183 | £131 |
| 2026 | £236 | £183 | £148 |
CF454FF
Trem Y Mynydd
CF453PF
High Street
CF453AB
Brynifor
CF454BH
Troed Y Rhiw Road
CF454AB
Ffrwd Crescent
CF453HN
Ifor Street
CF454HE
The Laurels
CF454DG
New Road
CF453DN
Meadow Close
CF454DF
Aber-Ffrwd Road
CF453PS
Commercial Street
CF454FH
Cwrt Cwm Cynon
CF453NL
Duffryn Street
CF454BD
Allen Street
CF453LN
High Street
CF454AW
Beckett Street
CF453NN
St Davids Place
CF453RG
Lyle Street
CF454BA
The Triangle
CF453RL
Park Hill
CF454BQ
Troed Y Rhiw Road
CF454DB
High Row
CF454DT
The Avenue
CF453PT
Aberdare Road
CF454LL
Bron Y Deri
CF454HG
Strand Street
CF453DG
Glenboi
CF453LE
Cliff Street
CF453LB
Caradoc Street
CF453RA
Green Bank Villas
CF453PE
High Street
CF454BB
Allen Street
CF454ES
Lon Y Felin
CF454BG
Phillip Street
CF454LH
Rowan Close
CF453HD
Oxford Street
CF454HB
Cresselly Villas
CF454BW
Navigation Street
CF454HJ
Mary Street
CF453RW
Quarry Road
CF454EB
Greenfield Terrace
CF454DL
Low Row
CF454DU
The Avenue
CF453ER
Fernhill
CF453DL
Glen Close
CF454ED
Pen Y Graig Cottage
CF454EA
Blackberry Place
CF454FB
Rhodfa'R Afon
CF454LD
Troed Y Rhiw Road
CF454FG
Cwrt Abergorci
CF453PU
Brynderwen Villas
CF453LS
Aberpennar Street
CF454HR
Upper Fforest Level
CF454LA
Cwrt Fforest
CF453HH
Foundry Terrace
CF453RP
Beadon Street
CF453PW
Commercial Street
CF453RS
Park Villas
CF453PY
Harcourt Road
CF453EP
Fernhill
CF454AS
Copley Street
CF454BS
Jeffrey Street
CF454EY
Cardiff Road
CF454HW
Newton Villas
CF453US
Mountain Ash
CF453HG
Darran Road
CF453RR
Woodland Street
CF454AF
Austin Street
CF453NY
Union Street
CF453RF
Woodland Terrace
CF453LA
Gurney Cottages
CF453UZ
Miskin Road
CF454LN
Clas Y Dderwen
CF453NF
Cwrt Llanwonno
CF453AA
Brynifor
CF454HD
Cardiff Road
CF454EG
New Road
CF453PG
Oxford Street
CF453DT
Cwm Alarch Close
CF454AD
Jeffrey Street
CF454BE
Phillip Street
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.