22, Castle Avenue, CF64 3QS
22 Castle Avenue is a 91 m² / 980 sq ft semi-detached home in Penarth. It sold for £387,000 in September 2025. Indexed forward to today's value, that sale is roughly £370k. Recent local prices imply a broad valuation context of £311k to £413k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.
- Sale history
-
Date Paid price Annual growth After inflation Sep 2025 £387,000 4.0% 1.1% Nov 2006 £185,000 11.3% 9.3% Jul 1995 £55,000 na na - Floor plan
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Archived estate agent floor plan for 22, Castle Avenue.
- Internal area
- 91 square metres (980 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £4,252 per square metre (£395 per square foot) in Sep 2025. Indexed forward to today's value, this is roughly £4,071 per square metre (£378 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Sep 2025 £387,000 £4,253 £370,437 £4,071 Nov 2006 £185,000 £2,033 £335,304 £3,685 Jul 1995 £55,000 £604 £305,439 £3,356 Calculated using the latest EPC internal area of 91 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 £370,437. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Penarth are now selling for between £3,420 and £4,540 per square metre (£317 and £421 per square foot). Based on an internal area of 91 m², this implies a valuation between £311,000 and £413,000. 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
- 3
- Type
- Semi-detached
- Council tax band
- E
- Plot size
- 313 square metres (3,369 square feet) - map showing freehold boundary lines
- Summary:
- 26 June 2025 - energy performance certificate grade D
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- marketed sale
- Tenure:
- Owner-occupied
- Property type:
- Semi-Detached House , has 5 habitable rooms. Estimated year built 1967 to 1975
- Area:
- 91 sqm (980 square foot) total internal area
- Comments:
- Walls: Cavity wall, as built, no insulation (assumed). Roof: Pitched, 250 mm loft insulation. Heating: Boiler and radiators, mains gas.
- Summary:
- 18 September 2015 - energy performance certificate grade D
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- marketed sale
- Tenure:
- Owner-occupied
- Property type:
- Semi-Detached House , has 5 habitable rooms. Estimated year built 1930 to 1949
- Area:
- 94 sqm (1,012 square foot) total internal area
- Comments:
- Walls: Cavity wall, as built, no insulation (assumed). Roof: Pitched, 75 mm loft insulation. Heating: Boiler and radiators, mains gas.
22 Castle Avenue 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 £370,437.
- Based on an internal area of 91 m² and recent prices in Penarth, this implies a lower and upper quartile range from £311,000 to £413,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.