18, Chester Square, SW1W 9HS

18 Chester Square is a terraced home in Sloane Square. It sold for £4,830,000 in February 1999. The Land Registry and EPC data was last updated 1 June 2026.

Property data
Sale history
Date Paid price Annual growth After inflation
Feb 1999 £4,830,000 1425.2% 1413.8%
Oct 1998 £1,750,000 na na
Bedrooms
6
Type
Terrace
Council tax band
H
Planning applications
Planning ref:
February 2005 04/10218/FULL
Type:
Full and householder planning application
Status:
Application approved
Address:
18 Chester Square Londo
Description:
Erection of two sections of trellis to conceal two vent ducts, and one section of trellis along the boundary with 17 Chester Square on terrace to rear.
Planning ref:
February 2005 04/10219/LBC
Type:
Heritage application - conservation issues and listed buildings
Status:
Application approved
Address:
18 Chester Square Londo
Description:
Erection of two sections of trellis to conceal two vent ducts, one section of trellis along boundary with 17 Chester Square on terrace to rear and timber decking.
Frequently asked questions

According to HM Land Registry price paid data, 18 Chester Square last sold for £4,830,000 in February 1999.

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.

When we last checked, 18 Chester Square was in council tax band H. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

18 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.