19, Chester Square, SW1W 9HS

19 Chester Square is a 877 m² / 9,440 sq ft property in Sloane Square. It sold for £28,500,000 in March 2021. Indexed forward to today's value, that sale is roughly £28,857k. Recent local prices imply a broad valuation context of £8,866k to £19,426k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.

Property data
Sale history
£28,500,000 on Mar 2021

*This price paid record has been flagged by Land Registry as a 'Category B: Additional Price Paid entry'. This could be due to a variety of reasons, such as the sale being a buy-to-let purchase, a repossession or a transfer to a limited company. When Land Registry suspects that a sale does not reflect full market value (e.g. part-ownership or right to buy), these transactions can be flagged as well. For this reason, we exclude them from our area statistics.

Internal area
877 square metres (9,440 square feet) according to latest EPC inspection
Price per internal area

This property sold for £32,497 per square metre (£3,019 per square foot) in Mar 2021. Indexed forward to today's value, this is roughly £32,904 per square metre (£3,057 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Mar 2021 £28,500,000 £32,497 £28,857,066 £32,904

Calculated using the latest EPC internal area of 877 m². Earlier sale dates may not have had the same measured area available.

Valuation
The most recent sale price indexed forward to today's value is £28,857,066. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Sloane Square are now selling for between £10,110 and £22,150 per square metre (£939 and £2,057 per square foot). Based on an internal area of 877 m², this implies a valuation between £8,866,000 and £19,426,000. Treat this as context only. For a valuation using hand-picked comparable sales, use the Advanced search tool — create a shortlist of similar condition homes, then export a valuation report.
Bedrooms
6
Type
Other
Council tax band
H
Plot size
149 square metres (1,604 square feet) - map showing freehold boundary lines
Planning applications
Planning ref:
April 2014 14/00102/ADFULL
Type:
Discharge of conditions imposed on an existing application
Status:
Application approved
Address:
19 Chester Square Londo
Description:
Approval of details, pursuant to Condition 4 of planning permission granted on appeal dated 07 September 2012 (RN: 12/06605/FULL).
Planning ref:
April 2014 14/00960/ADLBC
Type:
Discharge of conditions imposed on an existing application
Status:
Application approved
Address:
19 Chester Square Londo
Description:
Details of new windows and doors; historic decorative plasterwork; schedule of repairs and reinstatement for staircases and balustrades; glazed walkway; schedule of fireplaces; schedule of proposed flooring; details of fan coil units and condensers; confirmation of all service runs and method of installation and details of cleaning of proposed external stucco pursuant to Condition 6 (a-i) of listed building consent dated 23 November 2012 (RN: 12/09483).
Planning ref:
March 2014 13/11537/LBC
Type:
Heritage application - conservation issues and listed buildings
Status:
Application refused
Address:
19 Chester Square Londo
Description:
Variation of Condition 1 of listed building consent dated 23 November 2012 for alterations and extensions including excavation to form new sub-basement level; demolition of existing rear extensions and erection of new extensions at basement to third floor level; creation of a terrace at first floor level; and replacement of dormer window to front roofslope and internal alterations, minor alterations to boundary walls to the rear terrace, to windows and doors, to lower ground and lower ground floor infill and internal layout changes namely, formation of a set of double doors leading from the ground floor hall/landing into the new landing.
Planning ref:
January 2013 12/11737/ADFULL
Type:
Discharge of conditions imposed on an existing application
Status:
Application approved
Address:
19 Chester Square Londo
Description:
Sample of brickwork pursuant to Condition 4 of planning permission dated 12 May 2011 (RN:12/08237).
Planning ref:
September 2012 12/06605/FULL
Type:
Full and householder planning application
Status:
Application refused
Address:
19 Chester Square Londo
Description:
Erection of a mansard roof extension.
Planning ref:
September 2012 12/06606/LBC
Type:
Heritage application - conservation issues and listed buildings
Status:
Application refused
Address:
19 Chester Square Londo
Description:
Erection of a mansard roof extension with associated internal alterations.
Planning ref:
May 2011 10/10488/FULL
Type:
Full and householder planning application
Status:
Application approved
Address:
19 Chester Square Londo
Description:
Alterations and extensions including excavation to form two new sub-basement levels; demolition of existing rear extensions and erection of new extensions at basement to third floor level; creation of a terrace at first floor level; and replacement of dormer window to front roofslope. Internal alterations.
Planning ref:
May 2011 10/10489/LBC
Type:
Heritage application - conservation issues and listed buildings
Status:
Application approved
Address:
19 Chester Square Londo
Description:
Alterations and extensions including excavation to form two new sub-basement level; demolition of existing rear extensions and erection of new extensions at basement to third floor level; creation of a terrace at first floor level; and replacement of dormer window to front roofslope. Internal alterations.
Planning ref:
May 2011 10/10490/FULL
Type:
Full and householder planning application
Status:
Application approved
Address:
19 Chester Square Londo
Description:
Alterations and extensions including excavation to form new sub-basement level; demolition of existing rear extensions and erection of new extensions at basement to third floor level; creation of a terrace at first floor level; and replacement of dormer window to front roofslope.
Planning ref:
May 2011 10/10491/LBC
Type:
Heritage application - conservation issues and listed buildings
Status:
Application approved
Address:
19 Chester Square Londo
Description:
Alterations and extensions including excavation to form new sub-basement level; demolition of existing rear extensions and erection of new extensions at basement to third floor level; creation of a terrace at first floor level; and replacement of dormer window to front roofslope. Internal alterations.
EPC Inspections
Summary:
06 August 2020 - 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 12 habitable rooms. Estimated year built before 1900
Area:
877 sqm (9,440 square foot) total internal area
Comments:
Walls: Solid brick, as built, no insulation (assumed). Roof: Pitched, 100 mm loft insulation. Heating: Boiler and underfloor, mains gas.
Summary:
01 July 2019 - 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 17 habitable rooms. Estimated year built before 1900
Area:
734 sqm (7,901 square foot) total internal area
Comments:
Walls: Solid brick, as built, no insulation (assumed). Roof: Flat, insulated (assumed). Heating: Boiler and underfloor, mains gas.
Summary:
17 February 2010 - energy performance certificate grade E
Reason for EPC:
None
Tenure:
Owner-occupied
Property type:
None , has 12 habitable rooms. Estimated year built before 1900
Area:
448 sqm (4,822 square foot) total internal area
Comments:
Frequently asked questions

19 Chester Square is worth whatever price a willing buyer and seller agree upon. However, the following can provide useful context.

  • HouseMetric estimates the most recent sale price indexed forward to today's value is £28,857,066.
  • Based on an internal area of 877 m² and recent prices in Sloane Square, this implies a lower and upper quartile range from £8,866,000 to £19,426,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 19 Chester Square last sold for £28,500,000 in March 2021.

HouseMetric shows 19 Chester Square as 877 m² (9,440 sq ft), based on the latest internal area data available for this property. 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 06 August 2020. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 19 Chester Square was in council tax band H. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

19 Chester Square is in postcode SW1W 9HS, in Sloane Square. You can also view HouseMetric's sold-price page for Chester Square, SW1W 9HS 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.