On average Allt-yr-yn has moderate deprivation and moderate crime levels, with around 64 crimes per 1,000 residents per year. Approximately 10.5% of homes in this area are social housing provided by a local council or housing association. The average income per household in Allt-yr-yn is £50,522 per year. Allt-yr-yn is home to around 9,497 people, with a population density of about 2,476.5 per km2.
Based on 100 recent sales, the median property price is £334,000 in Allt-yr-yn area, with individual transactions ranging from £55,000 up to £870,000.
Price distribution per property type (last year)
Median sale price and percentiles per property type (last year)
| Type | Sales | Median |
|---|---|---|
| Detached | 36 | £452,500 |
| Flats | 12 | £138,500 |
| Semi-Detached | 36 | £327,500 |
| Terraced | 16 | £265,000 |
10 years median price trend in Allt-yr-yn
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Allt Yr Yn Close
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Oakfield Road
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Factory Road
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Allt-yr-yn
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Factory Road
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Ridgeway Avenue
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Ridgeway Close
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Broadleaf Way
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Factory Road
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Allt-yr-yn
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Factory Road
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Western Avenue
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Montreal Close
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Nant Coch Rise
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Caerau Road
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Llwynderi Road
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Allt Yr Yn
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Factory Road
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Factory Road
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Devon Place
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Factory Road
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Factory Road
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Auckland Road
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Glasllwch Crescent
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Spencer Road
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Southville Road
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Westville Road
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Fields Park Road
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Ridgeway Close
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Ridgeway Park Road
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Factory Road
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Vancouver Drive
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Caerau Crescent
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Oakfield Gardens
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Risca Road
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Sorrel Drive
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Allt Yr Yn Road
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Allt Yr Yn Avenue
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West Park Road
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Sedgemoor Court
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Factory Road
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Fields Road
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Toronto Close
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Allt Yr Yn Close
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Allt Yr Yn View
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Queens Hill Crescent
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Llanthewy Road
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Queens Croft
All data is sourced from official UK government agencies and public datasets. Last updated: 16/01/2026.