On average Pentwyn has high deprivation and average crime levels, with around 68 crimes per 1,000 residents per year, about 21% below the Wales average of 86 per 1,000. Approximately 27.8% of homes in this area are social housing provided by a local council or housing association. The average income per household in Pentwyn is £47,808 per year. Pentwyn is home to around 7,315 people, with a population density of about 3,452.8 per km².
Based on 58 recent sales, the median property price is £215,000 (about £254 per square foot) in Pentwyn area, with individual transactions ranging from £110,500 up to £475,000.
| Type | Sales | Median | £/sq ft |
|---|---|---|---|
| Detached | 3 | £440,000 | £329 |
| Semi-Detached | 13 | £255,000 | £267 |
| Terraced | 27 | £206,000 | £251 |
| Flats | 15 | £150,000 | £239 |
Sale price
| Year | Detached | Flats | Semi-Detached | Terraced |
|---|---|---|---|---|
| 2016 | £233,750 | £96,500 | £178,500 | £135,500 |
| 2017 | £261,500 | £107,500 | £177,000 | £133,500 |
| 2018 | £287,000 | £124,500 | £183,500 | £146,000 |
| 2019 | £278,000 | £120,750 | £189,000 | £152,500 |
| 2020 | £245,000 | £120,000 | £195,000 | £167,000 |
| 2021 | £330,000 | £120,000 | £220,000 | £172,250 |
| 2022 | £305,000 | £137,000 | £260,000 | £202,500 |
| 2023 | £307,500 | £140,000 | £270,000 | £200,000 |
| 2024 | £321,250 | £153,500 | £260,000 | £207,500 |
| 2025 | £360,000 | £152,500 | £255,000 | £200,000 |
| 2026 | — | £149,000 | £235,000 | £220,000 |
Price per sq ft
| Year | Detached | Flats | Semi-Detached | Terraced |
|---|---|---|---|---|
| 2016 | £185 | £178 | £184 | £189 |
| 2017 | £231 | £194 | £179 | £157 |
| 2018 | £192 | £198 | £190 | £176 |
| 2019 | £226 | £195 | £190 | £182 |
| 2020 | £167 | £205 | £203 | £195 |
| 2021 | £266 | £208 | £222 | £201 |
| 2022 | £290 | £231 | £246 | £230 |
| 2023 | £274 | £248 | £236 | £226 |
| 2024 | £291 | £253 | £274 | £239 |
| 2025 | £309 | £236 | £265 | £244 |
| 2026 | — | £241 | £262 | £243 |
Pentwyn records about 68 crimes per 1,000 residents per year, which is a average crime rate for England: it scores 6 out of 10 on the Area360 crime scale, where 10 is the highest crime level.
The median sale price in Pentwyn is £215,000 (about £254 per square foot) based on 58 registered sales according to HM Land Registry data.
Pentwyn scores 7 out of 10 on the deprivation scale, where 10 is the most deprived. The typical neighbourhood in Pentwyn sits around rank 615 of 32,844 in England on the official Index of Multiple Deprivation (rank 1 is the most deprived).
The average household income in Pentwyn is around £47,808 per year, and 28% of homes are social housing (ONS data).
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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.