Property data
Sale history
£1,100,000 on Sep 2006
Internal area
110 square metres (1,184 square feet) according to latest EPC inspection
Price per internal area

This property sold for £10,000 per square metre (£929 per square foot) in Sep 2006. Indexed forward to today's value, this is roughly £17,348 per square metre (£1,612 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Sep 2006 £1,100,000 £10,000 £1,908,265 £17,348

Calculated using the latest EPC internal area of 110 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 £1,908,265. 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 £15,040 and £22,690 per square metre (£1,397 and £2,107 per square foot). Based on an internal area of 110 m², this implies a valuation between £1,654,000 and £2,496,000. 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
na
Type
Flat
Council tax band
na
EPC Inspections
Summary:
20 February 2025 - energy performance certificate grade D
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
2nd floor flat in an apartment block with 1 storeys , has 3 habitable rooms. Estimated year built 1900 to 1929
Area:
110 sqm (1,184 square foot) total internal area
Comments:
Walls: Solid brick, as built, no insulation (assumed). Roof: (another dwelling above). Heating: Community scheme.

Summary:
16 December 2014 - energy performance certificate grade D
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
2nd floor flat in an apartment block with 1 storeys , has 3 habitable rooms. Estimated year built before 1900
Area:
113 sqm (1,216 square foot) total internal area
Comments:
Walls: Solid brick, as built, no insulation (assumed). Roof: (another dwelling above). Heating: Community scheme.

Summary:
20 December 2012 - energy performance certificate grade D
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Rental
Tenure:
Private rental
Property type:
2nd floor flat in an apartment block with 1 storeys , has 3 habitable rooms. Estimated year built before 1900
Area:
118 sqm (1,270 square foot) total internal area
Comments:
Walls: Solid brick, as built, no insulation (assumed). Roof: (another dwelling above). Heating: Community scheme.
Frequently asked questions

Flat I 7 - 9 Cadogan 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 £1,908,265.
  • Based on an internal area of 110 m² and recent prices in Knightsbridge, this implies a lower and upper quartile range from £1,654,000 to £2,496,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, Flat I 7 - 9 Cadogan Square last sold for £1,100,000 in September 2006.

HouseMetric shows Flat I 7 - 9 Cadogan Square as 110 m² (1,184 sq ft), based on the latest internal area data available for this property.

The latest EPC rating shown by HouseMetric is D, from an inspection dated 20 February 2025. EPC information comes from the public Energy Performance Certificate data for England and Wales.

Flat I 7 - 9 Cadogan Square is in postcode SW1X 0HT, in Knightsbridge. You can also view HouseMetric's sold-price page for Cadogan Square, SW1X 0HT 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.