Property data
Sale history
Date Paid price Annual growth After inflation
Jul 2025 £185,000 5.2% 2.5%
Apr 2002 £57,500 na na
Internal area
116 square metres (1,249 square feet) according to latest EPC inspection
Price per internal area

This property sold for £1,594 per square metre (£148 per square foot) in Jul 2025. Indexed forward to today's value, this is roughly £1,614 per square metre (£150 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Jul 2025 £185,000 £1,595 £187,270 £1,614
Apr 2002 £57,500 £496 £191,037 £1,647

Calculated using the latest EPC internal area of 116 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 £187,270. 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 116 m², this implies a valuation between £108,000 and £180,000. 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
512 square metres (5,511 square feet) - map showing freehold boundary lines
Archived listings
History:
Archived sales listing for 14 Castleton Avenue. Advertised on multiple portals. It was added on 08/11/2024.
Photos:

There are 16 archived estate agent listing photos for 14 Castleton Avenue.

Photos for 14 Castleton Avenue
View photos
Advertiser remarks:
  • 3 bedrooms
  • 1 bathrooms
EPC Inspections
Summary:
22 October 2021 - energy performance certificate grade E
Reason for EPC:
Non-marketed sale
Tenure:
Owner-occupied
Property type:
Semi-Detached House , has 5 habitable rooms. Estimated year built 1900 to 1929
Area:
116 sqm (1,249 square foot) total internal area
Comments:
Walls: Sandstone or limestone, as built, no insulation (assumed). Roof: Pitched, insulated at rafters. Heating: Boiler and radiators, mains gas.

Summary:
15 May 2019 - energy performance certificate grade D
Reason for EPC:
None of the above
Tenure:
Owner-occupied
Property type:
Semi-Detached House , has 6 habitable rooms. Estimated year built 1900 to 1929
Area:
116 sqm (1,249 square foot) total internal area
Comments:
Walls: Sandstone or limestone, as built, no insulation (assumed). Roof: Pitched, 25 mm loft insulation. Heating: Boiler and radiators, mains gas.