£385,000
Detached sold in Pontprennau and Old St Mellons
Half of similar homes sold within the box; most sold within the wider line.
An indicative model estimate, not a survey or formal valuation.
Area360's automated valuation uses available property details, recorded sales and local market data to estimate a sale price. This automated estimate is a guide, not a survey, mortgage valuation or formal valuation. See the valuation methodology and limitations.
Estimate calculated .
| Date | Price | Change |
|---|---|---|
| 20 Mar 2026 | £409,950 | +52% |
| 30 Apr 2020 | £269,995 | - |
Based on 190 recent sales, the median property price is £290,000 (about £342 per square foot) in Pontprennau and Old St Mellons area, with individual transactions ranging from £30,000 up to £1,340,000.
| Type | Sales | Median | £/sq ft |
|---|---|---|---|
| Detached | 62 | £406,750 | £347 |
| Semi-Detached | 63 | £283,500 | £372 |
| Terraced | 48 | £244,000 | £342 |
| Flats | 17 | £170,000 | £291 |
Sale price
| Year | Detached | Flats | Semi-Detached | Terraced |
|---|---|---|---|---|
| 2016 | £284,995 | £125,000 | £181,750 | £187,998 |
| 2017 | £305,000 | £130,000 | £224,995 | £182,750 |
| 2018 | £320,000 | £120,000 | £224,995 | £179,995 |
| 2019 | £309,498 | £127,498 | £219,995 | £184,995 |
| 2020 | £330,000 | £137,995 | £224,995 | £193,998 |
| 2021 | £336,000 | £137,000 | £239,995 | £220,000 |
| 2022 | £379,973 | £163,418 | £271,000 | £234,998 |
| 2023 | £363,000 | £165,000 | £280,000 | £244,995 |
| 2024 | £370,000 | £165,000 | £285,000 | £250,000 |
| 2025 | £415,000 | £175,000 | £285,500 | £248,498 |
| 2026 | £395,010 | £167,000 | £285,000 | £242,000 |
Price per sq ft
| Year | Detached | Flats | Semi-Detached | Terraced |
|---|---|---|---|---|
| 2016 | £255 | £199 | £249 | £277 |
| 2017 | £271 | £198 | £238 | £283 |
| 2018 | £261 | £213 | £263 | £282 |
| 2019 | £272 | £223 | £281 | £280 |
| 2020 | £270 | £239 | £239 | £288 |
| 2021 | £292 | £236 | £299 | £302 |
| 2022 | £341 | £294 | £336 | £363 |
| 2023 | £344 | £283 | £350 | £353 |
| 2024 | £347 | £244 | £334 | £350 |
| 2025 | £347 | £287 | £357 | £342 |
| 2026 | £358 | £287 | £368 | £352 |
There were 50+ recent sold properties in the last 18 months near CF3 6AQ.
| Date | Address | Type | Tenure | Price | Map |
|---|---|---|---|---|---|
| 27 Mar 2026 | 23, Heol Williams, Cardiff, CF3 6AQ | Terraced | Freehold | £280,000 | |
| 20 Mar 2026 | 64, Heol Williams, Cardiff, CF3 6AQ | Detached | Freehold | £409,950 | |
| 27 Jan 2026 | 52, Heol Williams, Cardiff, CF3 6AQ | Detached | Freehold | £250,000 | |
| 28 Nov 2025 | 21, Heol Williams, Cardiff, CF3 6AQ | Semi-Detached | Freehold | £255,000 | |
| 12 Sept 2025 | 68, Heol Williams, Cardiff, CF3 6AQ | Detached | Freehold | £405,000 |
| Address | Tenure | Floor area | Last sale |
|---|---|---|---|
| 1, Heol Williams, Old St. Mellons, Cardiff | Freehold | 113 m² | £300,000 (2019) |
| 2, Heol Williams, Old St. Mellons, Cardiff | Freehold | 99 m² | £252,995 (2020) |
| 3, Heol Williams, Old St. Mellons, Cardiff | Freehold | 90 m² | £289,995 (2019) |
| 4, Heol Williams, Old St. Mellons, Cardiff | Freehold | 99 m² | £315,000 (2024) |
| 5, Heol Williams, Old St. Mellons, Cardiff | Freehold | 90 m² | £279,995 (2018) |
| 6 Heol Williams, Old St. Mellons, Cardiff | Freehold | 71 m² | £272,000 (2023) |
| 7, Heol Williams, Old St. Mellons, Cardiff | Freehold | 51 m² | £169,995 (2018) |
| 8, Heol Williams, Old St. Mellons, Cardiff | Freehold | 71 m² | £280,000 (2025) |
| 9, Heol Williams, Old St. Mellons, Cardiff | Freehold | 51 m² | £185,000 (2021) |
| 10, Heol Williams, Old St. Mellons, Cardiff | Freehold | 71 m² | £219,995 (2019) |
Postcode CF3 6AQ is located in an urban city, within the Pontprennau and Old St Mellons ward of Cardiff in the Wales region, and forms part of the Pontprennau area. It has very low deprivation and high crime levels, with around 93.9 crimes per 1,000 residents per year, in line with the Wales average of 86 per 1,000. The average income per household in Pontprennau is £68,205 per year. The nearest station is Llanishen, about 2.5 miles away. There are no primary and no secondary schools in the area. There are 4 parks nearby, the closest small park is Green Acre Park.
Pontprennau has a very low level of deprivation, ranked at position 1,700 out of 32,844 areas in England, placing it within the top 5% most deprived areas in Wales.
Pontprennau has a high crime rate, with approximately 93.9 reported incidents per 1,000 population each year.
Approximately 0.8% of homes on this street are social housing provided by a local council or housing association. Across the surrounding area, around 7.2% of dwellings are socially rented.
The average income per household in Pontprennau is £68,205 per year.
No significant noise sources from railways or roads near CF3 6AQ.
The nearest station is Llanishen located about 2.5 miles away. There are no other stations nearby.
| Distance | Name | Size | Directions |
|---|---|---|---|
| 0.4 mi | Green Acre Park | Small | Walking directions to Green Acre Park |
| 0.4 mi | Lascelles Park | Small | Walking directions to Lascelles Park |
| 0.1 mi | St Ederyn's Park | Small | Walking directions to St Ederyn's Park |
In the CF3 6AQ postcode area, located within Pontprennau, there are 0 primary and 0 secondary schools in close proximity.
2 nearby supermarkets & convenience stores within 0.5 mi of CF3 6AQ
| Distance | Name | Address | Directions |
|---|---|---|---|
| 0.2 mi | Asda | Dering Road, Pontprennau, Cardiff, CF23 8NL | Walking directions to Asda |
| 0.4 mi | Waitrose | Beck Court, Cardiff, CF23 8RA | Walking directions to Waitrose |