10, Castleton Avenue, CF42 5SS
10 Castleton Avenue is a 94 m² / 1,012 sq ft semi-detached home in Treherbert. It sold for £73,000 in February 2015. Indexed forward to today's value, that sale is roughly £146k. Recent local prices imply a broad valuation context of £87k to £146k based on its internal area. The Land Registry and EPC data was last updated 2 July 2026.
- Sale history
-
Date Paid price Annual growth After inflation Feb 2015 £73,000 -56.2% -55.5% Oct 2014 £100,000 * 25.7% 23.2% May 2011 £46,000 na na *This price paid record has been flagged by Land Registry as a 'Category B: Additional Price Paid entry'. This could be due to a variety of reasons, such as the sale being a buy-to-let purchase, a repossession or a transfer to a limited company. When Land Registry suspects that a sale does not reflect full market value (e.g. part-ownership or right to buy), these transactions can be flagged as well. For this reason, we exclude them from our area statistics.
- Internal area
- 94 square metres (1,012 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £776 per square metre (£72 per square foot) in Feb 2015. Indexed forward to today's value, this is roughly £1,549 per square metre (£144 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Feb 2015 £73,000 £777 £145,636 £1,549 Oct 2014 £100,000 £1,064 £204,701 £2,178 May 2011 £46,000 £489 £99,672 £1,060 Calculated using the latest EPC internal area of 94 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 £145,636. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Treherbert are now selling for between £930 and £1,550 per square metre (£86 and £143 per square foot). Based on an internal area of 94 m², this implies a valuation between £87,000 and £146,000. 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
- B
- Plot size
- 420 square metres (4,521 square feet) - map showing freehold boundary lines
- Summary:
- 23 September 2019 - energy performance certificate grade D
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- None of the above
- Tenure:
- Owner-occupied
- Property type:
- Semi-Detached House , has 5 habitable rooms. Estimated year built before 1900
- Area:
- 106 sqm (1,141 square foot) total internal area
- Comments:
- Walls: Granite or whinstone, as built, no insulation (assumed). Roof: Pitched, 150 mm loft insulation. Heating: Boiler and radiators, mains gas.
- Summary:
- 10 July 2019 - energy performance certificate grade E
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- None of the above
- Tenure:
- Owner-occupied
- Property type:
- Semi-Detached House , has 4 habitable rooms. Estimated year built 1930 to 1949
- Area:
- 106 sqm (1,141 square foot) total internal area
- Comments:
- Walls: Sandstone or limestone, as built, no insulation (assumed). Roof: Pitched, no insulation (assumed). Heating: Boiler and radiators, mains gas.
- Summary:
- 24 June 2019 - energy performance certificate grade D
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- None of the above
- Tenure:
- Owner-occupied
- Property type:
- Semi-Detached House , has 5 habitable rooms. Estimated year built 1900 to 1929
- Area:
- 106 sqm (1,141 square foot) total internal area
- Comments:
- Walls: Granite or whinstone, as built, no insulation (assumed). Roof: Pitched, no insulation (assumed). Heating: Boiler and radiators, mains gas.
- Summary:
- 02 May 2019 - energy performance certificate grade D
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- None of the above
- Tenure:
- Owner-occupied
- Property type:
- Semi-Detached House , has 4 habitable rooms. Estimated year built 1900 to 1929
- Area:
- 103 sqm (1,109 square foot) total internal area
- Comments:
- Walls: Sandstone or limestone, as built, no insulation (assumed). Roof: Pitched, 100 mm loft insulation. Heating: Boiler and radiators, mains gas.
- Summary:
- 24 April 2012 - energy performance certificate grade E
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- Marketed sale
- Tenure:
- Unknown
- Property type:
- Semi-Detached House , has 5 habitable rooms. Estimated year built 1900 to 1929
- Area:
- 94 sqm (1,012 square foot) total internal area
- Comments:
- Walls: Sandstone, as built, no insulation (assumed). Roof: Pitched, no insulation (assumed). Heating: Boiler and radiators, mains gas.
10 Castleton 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 £145,636.
- Based on an internal area of 94 m² and recent prices in Treherbert, this implies a lower and upper quartile range from £87,000 to £146,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.