11, Chester Square, SW1W 9HH
11 Chester Square is a terraced home in Sloane Square. It sold for £12,750,000 in September 2008. The Land Registry and EPC data was last updated 1 June 2026.
Property data
- Sale history
-
£12,750,000 on Sep 2008 (est. today's value: £19,135,884)
- Floor plan
-
Archived estate agent floor plan for 11, Chester Square.
- Bedrooms
- 6
- Type
- Terrace
- Council tax band
- H
- Plot size
- 116 square metres (1,249 square feet) - map showing freehold boundary lines
Archived listings
Planning applications
- Planning ref:
- October 2010 10/08327/ADLBC
- Type:
- Discharge of conditions imposed on an existing application
- Status:
- Application approved
- Address:
- 11 Chester Square Londo
- Description:
- Details of colour finish of acoustic enclosure pursuant to Condition 3 of listed building consent dated 29 July 2010 (RN: 10/03951).
- Planning ref:
- October 2010 10/08504/ADFULL
- Type:
- Discharge of conditions imposed on an existing application
- Status:
- Application approved
- Address:
- 11 Chester Square Londo
- Description:
- Details of colour finish of acoustic enclosure pursuant to Condition 4 of planning permission dated 29 July 2010 (RN: 10/03950).
- Planning ref:
- October 2010 10/08432/LBC
- Type:
- Heritage application - conservation issues and listed buildings
- Status:
- Application approved
- Address:
- 11 Chester Square Londo
- Description:
- Internal alterations to doors at first floor level.
- Planning ref:
- July 2010 10/03950/FULL
- Type:
- Full and householder planning application
- Status:
- Application approved
- Address:
- 11 Chester Square Londo
- Description:
- Installation of one air conditioning condenser within acoustic enclosure; replacement of terrace covering and rooflight; and installation of metal railings, planters and sedum 'green roof' at rear first floor terrace level.
- Planning ref:
- July 2010 10/03951/LBC
- Type:
- Heritage application - conservation issues and listed buildings
- Status:
- Application approved
- Address:
- 11 Chester Square Londo
- Description:
- Installation of one air conditioning condenser within acoustic enclosure; replacement of terrace covering and rooflight; and installation of metal railings, planters and sedum 'green roof' at rear first floor terrace level. Associated internal alterations.
- Planning ref:
- July 2010 10/03952/FULL
- Type:
- Full and householder planning application
- Status:
- Application refused
- Address:
- 11 Chester Square Londo
- Description:
- Replacement of existing timber trellis to rear first floor terrace with glass balustrade.
- Planning ref:
- July 2010 10/03953/LBC
- Type:
- Heritage application - conservation issues and listed buildings
- Status:
- Application refused
- Address:
- 11 Chester Square Londo
- Description:
- Replacement of existing timber trellis to rear first floor terrace with glass balustrade.
- Planning ref:
- May 2010 10/00913/ADFULL
- Type:
- Discharge of conditions imposed on an existing application
- Status:
- Application approved
- Address:
- 11 Chester Square Londo
- Description:
- Details of the plant species and depth/type of substrate, including a schedule of maintenance which is to be used for the green roof pursuant to Condition 3 of planning permission dated 06 January 2010 (RN: 09/08277).
- Planning ref:
- February 2010 10/00629/ADLBC
- Type:
- Discharge of conditions imposed on an existing application
- Status:
- Application approved
- Address:
- 11 Chester Square Londo
- Description:
- Detailed drawings showing the ground floor plan amended to retain the existing plan, with the door opening between the hall and the 'dining room' maintained and no new opening formed; and the opening between the 'sitting room' and the kitchen maintained in its existing position and width, pursuant to Condition 3 of listed building consent dated 6 January 2010 (RN: 09/08728).
- Planning ref:
- January 2010 09/08277/FULL
- Type:
- Full and householder planning application
- Status:
- Application approved
- Address:
- 11 Chester Square Londo
- Description:
- Installation of three rooflights at fourth floor mansard roof level. Replacement of existing roof light and terrace balustrade/covering, and installation of sedum 'green roof' at rear first floor level.
EPC Inspections
- Summary:
- 13 May 2025 - energy performance certificate grade D
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- marketed sale
- Tenure:
- Owner-occupied
- Property type:
- Mid-Terrace House , has 11 habitable rooms. Estimated year built before 1900
- Area:
- 392 sqm (4,219 square foot) total internal area
- Comments:
- Walls: Solid brick, as built, no insulation (assumed). Roof: (another dwelling above). Heating: Boiler and radiators, mains gas.
- Summary:
- 04 September 2012 - energy performance certificate grade C
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- marketed sale
- Tenure:
- Unknown
- Property type:
- Mid-Terrace House , has 10 habitable rooms. Estimated year built before 1900
- Area:
- 416 sqm (4,478 square foot) total internal area
- Comments:
- Walls: Solid brick, with internal insulation. Roof: Flat, insulated. Heating: Boiler and radiators, mains gas.
Frequently asked questions
According to HM Land Registry price paid data, 11 Chester Square last sold for
£12,750,000 in
September 2008.
The bedroom count is shown as 6 bedrooms. Bedroom numbers can come from a previous estate agency listing, an EPC record, or an estimate based on the size of the property.
The latest EPC rating shown by HouseMetric is D, from an inspection dated 13 May 2025.
EPC information comes from the public Energy Performance Certificate data for England and Wales.
When we last checked, 11 Chester Square was in council tax band H.
Council Tax bands can change, so check the latest
Valuation Office Agency Council Tax list.
11 Chester Square is in postcode SW1W 9HH, in Sloane Square.
You can also view HouseMetric's sold-price page for
Chester Square, SW1W 9HH
or
analysis of the Sloane Square property market.
HouseMetric combines HM Land Registry price paid data, Energy Performance Certificate data and Ordnance Survey/open data.
The data were last updated 1 June 2026. Figures such as indexed values and local valuation ranges are calculated estimates for context, while official records can change as public datasets are updated.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.