On average Pentwyn has high deprivation and low crime levels, with around 63 crimes per 1,000 residents per year, about 26% below the Wales average of 86 per 1,000. Approximately 24.4% of homes in this area are social housing provided by a local council or housing association. The average income per household in Pentwyn is £47,792 per year. Pentwyn is home to around 16,198 people, with a population density of about 4,504.7 per km².
Based on 147 recent sales, the median property price is £210,000 (about £239 per square foot) in Pentwyn area, with individual transactions ranging from £58,548 up to £475,000.
| Type | Sales | Median | £/sq ft |
|---|---|---|---|
| Detached | 4 | £360,000 | £309 |
| Semi-Detached | 32 | £260,250 | £261 |
| Terraced | 79 | £210,000 | £240 |
| Flats | 32 | £133,750 | £227 |
Sale price
| Year | Detached | Flats | Semi-Detached | Terraced |
|---|---|---|---|---|
| 2016 | £266,000 | £83,000 | £179,000 | £136,000 |
| 2017 | £279,000 | £98,250 | £182,000 | £136,000 |
| 2018 | £244,975 | £111,000 | £190,000 | £150,000 |
| 2019 | £274,000 | £104,000 | £190,500 | £152,750 |
| 2020 | £318,000 | £110,500 | £192,500 | £157,900 |
| 2021 | £297,000 | £109,500 | £225,000 | £172,000 |
| 2022 | £305,000 | £125,000 | £232,000 | £190,000 |
| 2023 | £315,000 | £126,000 | £246,000 | £200,000 |
| 2024 | £320,000 | £128,280 | £253,000 | £206,250 |
| 2025 | £299,250 | £137,500 | £265,000 | £205,000 |
| 2026 | — | £136,000 | £242,000 | £217,500 |
Price per sq ft
| Year | Detached | Flats | Semi-Detached | Terraced |
|---|---|---|---|---|
| 2016 | £209 | £146 | £185 | £165 |
| 2017 | £245 | £175 | £183 | £157 |
| 2018 | £213 | £179 | £188 | £174 |
| 2019 | £227 | £182 | £189 | £172 |
| 2020 | £242 | £193 | £202 | £165 |
| 2021 | £264 | £207 | £225 | £188 |
| 2022 | £290 | £201 | £235 | £217 |
| 2023 | £298 | £232 | £227 | £217 |
| 2024 | £291 | £236 | £256 | £232 |
| 2025 | £293 | £225 | £258 | £238 |
| 2026 | — | £228 | £261 | £235 |
Pentwyn records about 63 crimes per 1,000 residents per year, which is a low crime rate for England: it scores 3 out of 10 on the Area360 crime scale, where 10 is the highest crime level.
The median sale price in Pentwyn is £210,000 (about £239 per square foot) based on 147 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 634 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 £47,792 per year, and 24% of homes are social housing (ONS data).
Pentwyn is represented by 3 elected councillors: Dan Naughton (Liberal Democrats), Jess Moultrie (Labour Party) and Joseph William Carter (Liberal Democrats).
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Wellwood
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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.