On average Mountain Ash has None deprivation and high crime levels, with around 88 crimes per 1,000 residents per year. 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 65 recent sales, the median property price is £135,000 in Mountain Ash area, with individual transactions ranging from £60,500 up to £360,000.
Price distribution per property type (last year)
Median sale price and percentiles per property type (last year)
| Type | Sales | Median |
|---|---|---|
| Terraced | 47 | £125,000 |
| Semi-Detached | 11 | £170,000 |
| Flats | 1 | £65,000 |
| Detached | 6 | £295,000 |
10 years median price trend in Mountain Ash
CF453RW
Quarry Road
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Dyffryn Road
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The Poplars
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Cwm Cynon Business Park
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Cardiff Road
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Hamilton Street
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Dover Street
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Mountain Ash
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Napier Street
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High Street
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The Avenue
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Coplestone Street
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Duffryn Street
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Aberffrwd Villas
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Fernhill
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Cadwaladr Street
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St Davids Place
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Miskin Road
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Upper Fforest Level
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Cwrt Llanwonno
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Granville Terrace
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Oxford Street
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The Triangle
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Meadow Close
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Fernhill
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Mary Street
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Aberffrwd Road
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Gwernifor Street
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Oxford Street
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Aberffrwd Road
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Llanwonno Road
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Brynifor
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Oxford Street
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Dan Y Deri Cottages
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Newton Villas
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Blackberry Place
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Copley Street
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Pryce Street
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Commercial Street
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Park Villas
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Glen Close
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Cardiff Road
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Arnold Street
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High Street
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Abercwmboi Isaf Road
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Pryce Street
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Stream Street
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Cresselly Villas
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Kingcraft Street
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Knight Street
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Lyle Street
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Troed Y Rhiw Road
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Cardiff Road
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Darran Road
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Miskin Road
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Cardiff Road
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High Row
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Forest View
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Brynifor
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Rowan Close
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Toncoch Terrace
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Alexandra Terrace
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Ger Yr Afon
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Fernhill
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Troed Y Rhiw Road
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Woodland Road
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Fernhill
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Police Houses
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Parc Gwernifor
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Gurney Cottages
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High Street
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Glenbrook
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Heol Penrhiw
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Aberdare Road
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Ceridwen Street
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Boi Close
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Aberffrwd Road
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Jeffrey Street
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Aber-Ffrwd Road
All data is sourced from official UK government agencies and public datasets. Last updated: 16/05/2026.