40, Pentwyn, CF15 8RE
40 Pentwyn is a 136 m² / 1,464 sq ft detached home in Radyr. It sold for £485,000 in October 2025. Indexed forward to today's value, that sale is roughly £483k. Recent local prices imply a broad valuation context of £438k to £579k based on its internal area. The Land Registry and EPC data was last updated 4 August 2026.
- Sale history
-
Date Paid price Annual growth After inflation Oct 2025 £485,000 3.7% 0.9% Feb 2006 £235,000 10.6% 9.0% Oct 1998 £112,000 na na - Internal area
- 136 square metres (1,464 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £3,566 per square metre (£331 per square foot) in Oct 2025. Indexed forward to today's value, this is roughly £3,552 per square metre (£330 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Oct 2025 £485,000 £3,566 £483,136 £3,552 Feb 2006 £235,000 £1,728 £429,197 £3,156 Oct 1998 £112,000 £824 £468,679 £3,446 Calculated using the latest EPC internal area of 136 m². Earlier sale dates may not have had the same measured area available.
- Valuation
- The most recent sale price indexed forward to today's value is £483,136. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Radyr are now selling for between £3,220 and £4,260 per square metre (£299 and £395 per square foot). Based on an internal area of 136 m², this implies a valuation between £438,000 and £579,000. Treat this as context only. For a valuation using hand-picked comparable sales, use the Advanced search tool — create a shortlist of similar condition homes, then export a valuation report.
- Bedrooms
- 4
- Type
- Detached
- Council tax band
- F
- Plot size
- 372 square metres (4,004 square feet) - map showing freehold boundary lines
- Summary:
- 16 May 2025 - energy performance certificate grade C
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- Marketed sale
- Tenure:
- Owner-occupied
- Property type:
- Detached House , has 6 habitable rooms. Estimated year built 1967 to 1975
- Area:
- 136 sqm (1,464 square foot) total internal area
- Comments:
- Walls: Cavity wall, as built, no insulation (assumed). Roof: Pitched, 100 mm loft insulation. Heating: Boiler and radiators, mains gas.
40 Pentwyn is worth whatever price a willing buyer and seller agree upon. However, the following can provide useful context.
- HouseMetric estimates the most recent sale price indexed forward to today's value is £483,136.
- Based on an internal area of 136 m² and recent prices in Radyr, this implies a lower and upper quartile range from £438,000 to £579,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.