Property data
Sale history
£3,000,000 on Jul 2025
Internal area
184 square metres (1,981 square feet) according to latest EPC inspection
£ per square meter (foot)
£16,304 per sqm (£1,515 per sqft) in Jul 2025. For context, homes in South Kensington are now selling for between £14,320 and £20,830 per square metre (£1,330 and £1,935 per square foot) . See the analysis of South Kensington SW7-3 housing market.
Valuation comparables
Infer the current value by seeing what similar properties have sold for recently. To view this list for Flat 1 42, Onslow Gardens using the valuation comparables search tool, join now.
Bedrooms
na
Type
Flat
Council tax band
na
EPC Inspections
Summary:
19 March 2024 - energy performance certificate grade C
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
Basement floor flat , has 6 habitable rooms. Estimated year built before 1900
Area:
184 sqm (1,981 square foot) total internal area
Comments:
Walls: Solid brick, as built, no insulation (assumed). Roof: (another dwelling above). Heating: Boiler and underfloor, mains gas.

Summary:
03 December 2015 - energy performance certificate grade C
Reason for EPC:
rental (private)
Tenure:
Private rental
Property type:
Maisonette , has 6 habitable rooms. Estimated year built before 1900
Area:
194 sqm (2,088 square foot) total internal area
Comments:
Walls: Solid brick, as built, no insulation (assumed). Roof: (another dwelling above). Heating: Boiler and radiators, mains gas.