55, Chelsea Square, SW3 6LH

55 Chelsea Square is a 437 m² / 4,704 sq ft terraced home in South Kensington. It sold for £9,100,000 in June 2025. Indexed forward to today's value, that sale is roughly £8,509k. Recent local prices imply a broad valuation context of £7,228k to £10,318k based on its internal area. The Land Registry and EPC data was last updated 2 July 2026.

Property data
Sale history
£9,100,000 on Jun 2025
Internal area
437 square metres (4,704 square feet) according to latest EPC inspection
Price per internal area

This property sold for £20,823 per square metre (£1,935 per square foot) in Jun 2025. Indexed forward to today's value, this is roughly £19,471 per square metre (£1,809 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Jun 2025 £9,100,000 £20,824 £8,508,713 £19,471

Calculated using the latest EPC internal area of 437 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 £8,508,713. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in South Kensington are now selling for between £16,540 and £23,610 per square metre (£1,536 and £2,193 per square foot). Based on an internal area of 437 m², this implies a valuation between £7,228,000 and £10,318,000. 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
5
Type
Terrace
Council tax band
H
Plot size
267 square metres (2,874 square feet) - map showing freehold boundary lines
Planning applications
Planning ref:
September 2006 ARB/06/00607
Type:
Tree and hedge works
Status:
Application approved
Address:
55 Chelsea Square, LONDON
Description:
FELL 1 x Tree of Heaven (rear).
Planning ref:
August 2005 PP/05/01215
Type:
Full and householder planning application
Status:
Application approved
Address:
55 Chelsea Square, LONDON
Description:
Installation of metal railings at rear first floor and associated works to form roof terrace.
EPC Inspections
Summary:
18 May 2018 - energy performance certificate grade E
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Marketed sale
Tenure:
Owner-occupied
Property type:
End-Terrace House , has 6 habitable rooms. Estimated year built 1930 to 1949
Area:
437 sqm (4,704 square foot) total internal area
Comments:
Walls: Solid brick, as built, no insulation (assumed). Roof: Pitched, no insulation (assumed). Heating: Boiler and underfloor, mains gas.
Frequently asked questions

55 Chelsea 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 £8,508,713.
  • Based on an internal area of 437 m² and recent prices in South Kensington, this implies a lower and upper quartile range from £7,228,000 to £10,318,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 55 Chelsea Square last sold for £9,100,000 in June 2025.

HouseMetric shows 55 Chelsea Square as 437 m² (4,704 sq ft), based on the latest internal area data available for this property. The bedroom count is shown as 5 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 E, from an inspection dated 18 May 2018. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 55 Chelsea Square was in council tax band H. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

55 Chelsea Square is in postcode SW3 6LH, in South Kensington. You can also view HouseMetric's sold-price page for Chelsea Square, SW3 6LH or analysis of the South Kensington property market.

HouseMetric combines HM Land Registry price paid data, Energy Performance Certificate data and Ordnance Survey/open data. The data were last updated 2 July 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.