Property data
Sale history
Date Paid price Annual growth After inflation
Jul 2021 £4,000,000 7.5% 5.4%
Jul 2002 £1,006,108 na na
Floor plan

Archived estate agent floor plan for 24, Trevor Square.

Floorplan 24
View floorplan
Internal area
209 square metres (2,250 square feet) according to latest EPC inspection
Price per internal area

This property sold for £19,138 per square metre (£1,778 per square foot) in Jul 2021. Indexed forward to today's value, this is roughly £18,095 per square metre (£1,681 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Jul 2021 £4,000,000 £19,139 £3,781,810 £18,095
Jul 2002 £1,006,108 £4,814 £2,559,682 £12,247

Calculated using the latest EPC internal area of 209 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 £3,781,810. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Knightsbridge are now selling for between £15,730 and £20,600 per square metre (£1,461 and £1,913 per square foot). Based on an internal area of 209 m², this implies a valuation between £3,288,000 and £4,305,000. 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
4
Type
Terrace
Council tax band
H
Plot size
109 square metres (1,173 square feet) - map showing freehold boundary lines
Archived listings
History:
Archived sales listing for 24 Trevor Square. Advertised on multiple portals. It was added on 13/06/2020. It last appeared Feb 2021.
Photos:

There are 7 archived estate agent listing photos for 24 Trevor Square.

Photos for 24 Trevor Square
View photos
Advertiser remarks:
  • 4 bedrooms
  • 2 bathrooms
Planning applications
Planning ref:
November 2024 24/08199/FULL
Type:
Full and householder planning application
Status:
Decision has yet to be made
Address:
24 Trevor Square London
Description:
Addition of Air-conditioning system including installation of a roof top heat pump inverter requiring modifications to approved refurbished roof of a Grade II Listed Building (Linked 24/08200/LBC)

Planning ref:
November 2024 24/08200/LBC
Type:
Heritage application - conservation issues and listed buildings
Status:
Decision has yet to be made
Address:
24 Trevor Square London
Description:
Addition of Air-conditioning system including installation of a roof top heat pump inverter requiring modifications to approved refurbished roof of a Grade II Listed Building (Linked 24/08199/FULL)

Planning ref:
September 2023 23/06107/ADLBC
Type:
Discharge of conditions imposed on an existing application
Status:
Application refused
Address:
24 Trevor Square London
Description:
Details of replacement timber treads and risers to existing staircases pursuant to Condition 9 of listed building consent dated 14 October 2022 (RN:22/03862/LBC)

Planning ref:
August 2023 23/05306/ADLBC
Type:
Discharge of conditions imposed on an existing application
Status:
Application refused
Address:
24 Trevor Square London
Description:
Details of all new windows pursuant to Condition 8(ii) (partial) of listed building consent dated 14 October 2022 (RN: 22/03862/LBC).

Planning ref:
August 2023 23/05308/ADFULL
Type:
Discharge of conditions imposed on an existing application
Status:
Application refused
Address:
24 Trevor Square London
Description:
Details of all new windows pursuant to Condition 8(ii) (partial) of planning permission dated 14 October 2022 (RN: 22/03861/FULL). [Linked with 23/05306/ADLBC]

Planning ref:
August 2023 23/05299/FULL
Type:
Full and householder planning application
Status:
Decision has yet to be made
Address:
24 Trevor Square London
Description:
Variation of condition 1 and removal of condition 3 of planning permission dated 31 July 2023 (RN: 22/03861/FULL) for the 'Erection of extensions at rear ground floor level, excavation to extend existing basement below part rear garden; replacement windows and repair to main roof structure.' Namely, to amend the approved drawings to omit the basement extension and the requirement to be bound by the council's Code of Construction Practice.

Planning ref:
October 2022 22/03861/FULL
Type:
Full and householder planning application
Status:
Application approved
Address:
24 Trevor Square London
Description:
Erection of extensions at rear ground floor level, excavation to extend existing basement below part rear garden; replacement windows and repair to main roof structure.

Planning ref:
October 2022 22/03862/LBC
Type:
Heritage application - conservation issues and listed buildings
Status:
Application approved
Address:
24 Trevor Square London
Description:
Erection of extensions at rear ground floor level, excavation to extend existing basement below part rear garden; replacement windows; repair to main roof structure and internal alterations.
EPC Inspections
Summary:
07 January 2020 - energy performance certificate grade G
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Rental
Tenure:
Private rental
Property type:
Mid-Terrace House , has 7 habitable rooms. Estimated year built 1900 to 1929
Area:
209 sqm (2,250 square foot) total internal area
Comments:
Walls: Solid brick, as built, no insulation (assumed). Roof: Flat, no insulation (assumed). Heating: Room heaters, electric.

Summary:
07 January 2009 - energy performance certificate grade G
Reason for EPC:
None
Tenure:
Private rental
Property type:
None , has 7 habitable rooms. Estimated year built before 1900
Area:
177 sqm (1,905 square foot) total internal area
Comments:
Frequently asked questions

24 Trevor 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 £3,781,810.
  • Based on an internal area of 209 m² and recent prices in Knightsbridge, this implies a lower and upper quartile range from £3,288,000 to £4,305,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 24 Trevor Square last sold for £4,000,000 in July 2021.

HouseMetric shows 24 Trevor Square as 209 m² (2,250 sq ft), based on the latest internal area data available for this property. The bedroom count is shown as 4 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 G, from an inspection dated 07 January 2020. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 24 Trevor Square was in council tax band H. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

24 Trevor Square is in postcode SW7 1DY, in Knightsbridge. You can also view HouseMetric's sold-price page for Trevor Square, SW7 1DY or analysis of the Knightsbridge 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.