Ty Celyn Brynheulog, Cardiff is the most expensive house sold in Pentwyn, at £696,000 in February 2022. The 100 highest recorded sales start at £289,950.
Sold prices from HM Land Registry, not asking prices. How we calculate this
All house prices in PentwynThe 100 most expensive houses sold in Pentwyn went for between £289,950 and £696,000.
Pentwyn, an area within Cardiff, has seen 3,739 property sales since 1995. Among the most expensive houses ever sold there, prices range from £289,950 for the least expensive to £696,000 for the priciest home, which was sold in 2022. The latest sale on the list took place in 2026, showing that high-value transactions continue in the area.
Ty Celyn Brynheulog, Cardiff tops the list at £696,000, followed by 254 The Hawthorns, Cardiff at £515,000. Select a house to see where it is and what it sold for before.
| Year | Sold for | Change on previous sale |
|---|---|---|
| 2025 | £440,000 | +£148,000 |
| 2007 | £292,000 | First recorded sale |
Pentwyn has the 28th highest recorded sale of the 36 areas in Cardiff.
Most expensive houses in CardiffMore quick answers on house prices, sales, areas, green space and crime in Pentwyn.
There's a lot to think about. Whether it's a home to live in or a buy-to-let, our free checklist walks you through what to check before you make an offer.
What to check before you buyPrice information is from HM Land Registry, location boundaries are from OpenStreetMap, and households and population are from Nomis Census 2021 postcode estimates (21 March 2021). Parks and green space are from OS Open Greenspace. Contains OS data © Crown copyright and database right 2026. Crime is from police.uk street-level data. Contains public sector information licensed under the Open Government Licence v3.0. Source: police.uk.
Last updated 6 November 2026 at 00:25 with the latest Land Registry data (September 2026). The Pentwyn dataset covers 309 postcodes.
Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
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