Property data
Sale history
Price Date Annual growth After inflation
£2,275,000 Oct 2025 4.1% 1.2%
£1,040,000 Apr 2006 na na
Floor plan
Floorplan 12
View floorplan
Internal area
189 square metres (2,034 square feet) according to latest EPC inspection
£ per square meter (foot)
£12,037 per sqm (£1,118 per sqft) in Oct 2025. For context, homes in Twickenham are now selling for between £7,320 and £10,660 per square metre (£680 and £990 per square foot) . See the analysis of Twickenham TW1-3 housing market.
Valuation comparables
Infer the current value by seeing what similar properties have sold for recently. To view this list for 12, Sion Road using the valuation comparables search tool, join now.
Bedrooms
4
Type
Terrace
Council tax band
G
Plot size
136 square metres (1,464 square feet) - map showing freehold boundary lines
Archived listings
History:
Archived sales listing for 12 Sion Road. Advertised on multiple portals. It was . It last appeared Mar 2006.
Photos:

There are 5 historic photos of 12 Sion Road.

Photos for 12 Sion Road
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Advertiser remarks:
  • 4 bedrooms
EPC Inspections
Summary:
12 June 2025 - energy performance certificate grade D
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
End-Terrace House , has 7 habitable rooms. Estimated year built before 1900
Area:
189 sqm (2,034 square foot) total internal area
Comments:
Walls: Solid brick, as built, no insulation (assumed). Roof: Pitched, no insulation (assumed). Heating: Boiler and radiators, mains gas.

Summary:
24 August 2012 - energy performance certificate grade E
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
Semi-Detached House , has 7 habitable rooms. Estimated year built before 1900
Area:
173 sqm (1,862 square foot) total internal area
Comments:
Walls: Solid brick, as built, no insulation (assumed). Roof: Pitched, no insulation. Heating: Boiler and radiators, mains gas.