Property data
Sale history
Price Date Annual growth After inflation
£62,000 Dec 2022 1.6% -1.0%
£49,950 Jul 2009 na na
Internal area
69 square metres (743 square feet) according to latest EPC inspection
£ per square meter (foot)
£898 per sqm (£83 per sqft) in Dec 2022. For context, homes in Treherbert are now selling for between £900 and £1,540 per square metre (£83 and £143 per square foot) . See the analysis of Treherbert CF42-5 housing market.
Valuation comparables
Infer the current value by seeing what similar properties have sold for recently. To view this list for 33, William Street using the valuation comparables search tool, join now.
Bedrooms
na
Type
Terrace
Council tax band
A
Plot size
117 square metres (1,259 square feet) - map showing freehold boundary lines
EPC Inspections
Summary:
14 April 2025 - energy performance certificate grade C
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
Mid-Terrace House , has 5 habitable rooms. Estimated year built 1950 to 1966
Area:
69 sqm (743 square foot) total internal area
Comments:
Walls: Cavity wall, as built, no insulation (assumed). Roof: Pitched, 270 mm loft insulation. Heating: Boiler and radiators, mains gas.

Summary:
13 April 2013 - energy performance certificate grade C
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
Mid-Terrace House , has 4 habitable rooms. Estimated year built 1950 to 1966
Area:
69 sqm (743 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:
20 October 2011 - energy performance certificate grade D
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
Mid-Terrace House , has 4 habitable rooms. Estimated year built 1950 to 1966
Area:
69 sqm (743 square foot) total internal area
Comments:
Walls: Cavity wall, as built, no insulation (assumed). Roof: Pitched, 150 mm loft insulation. Heating: Boiler and radiators, mains gas.

Summary:
17 January 2009 - energy performance certificate grade D
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
Mid-Terrace House , has 5 habitable rooms. Estimated year built 1950 to 1966
Area:
84 sqm (904 square foot) total internal area
Comments:
Walls: Cavity wall, as built, no insulation (assumed). Roof: Pitched, 75mm loft insulation. Heating: Boiler and radiators, mains gas.