12 Alexander Square, London, SW3 2AY is a freehold terraced property built before 1900. The property offers approximately 3,068 square feet of living space. In this location, properties of similar size usually have six bedrooms.
The estimated current market value of the property is £5,765,840 , which equates to approximately £1,880 per square foot. It was last sold on 5 Aug 2022 for £7,165,000. Since then, the value has decreased by £1,399,160, representing a 19.5% decrease, or approximately 5.0% per year.
The current estimated value of £5,765,840 is:
This property has had 2 EPC inspections with recorded tenure information. It was recorded as owner-occupied both times. This suggests the property has typically been lived in by its owners, which often reflects longer-term residency and more consistent maintenance.
At the most recent EPC inspection on 9 April 2026, the property was recorded as owner-occupied.
12 Alexander Square, London, Kensington And Chelsea, Greater London, SW3 2AY has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 9 Apr 2026.
This property uses a gas-fired boiler and radiators, connected to the mains gas supply, as its main heating source. Hot water is provided from main heating system. The windows have some double glazing.
The previous EPC assessment was conducted on 18 Mar 2022. The rating of D remains the same, but the energy efficiency score improved by 5.5%.
Since the previous assessment, several changes were observed:
* Results are based on Environment Agency flood risk mapping for the property UPRN where available. They are indicative and should not be treated as a site-specific flood survey.
This property has very low flood risk from rivers and the sea.
River and sea flooding includes flooding caused by overflowing rivers, estuaries, tidal waters and coastal surges.
This property has very low surface water flood risk.
Surface water flooding can happen when heavy rainfall overwhelms drains, roads, gardens or other hard surfaces.
The property at 12 Alexander Square, London, SW3 2AY appears once in HM Land Registry records, with the transaction recorded on 5 Aug 2022. It also has two Energy Performance Certificate (EPC) records, the earliest dating back to 9 Apr 2026. We use this information to estimate the property's characteristics, flood risk profile and current market value.
This website uses public sector information from:
HM Land Registry Price Paid Data
Energy Performance of Buildings Data published by the Department for Energy Security and Net Zero (DESNZ) and the Ministry of Housing, Communities and Local Government (MHCLG).
Flood risk data supplied by the Environment Agency through the Department for Environment, Food & Rural Affairs (Defra) Data Services Platform.
These datasets are licensed under the Open Government Licence v3.0 .
StreetScan.co.uk is not affiliated with, endorsed by, or associated with HM Land Registry, DESNZ, MHCLG, Defra or the Environment Agency.