Property data
Sale history
Date Paid price Annual growth After inflation
Apr 2015 £3,837,200 * 12.2% 9.6%
Oct 2005 £1,280,000 32.4% 29.8%
Nov 2003 £750,000 na na

*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.

Floor plan

Archived estate agent floor plan for Basement Flat 14, Cadogan Square.

Floorplan 14
View floorplan
Internal area
126 square metres (1,356 square feet) according to latest EPC inspection
Price per internal area

This property sold for £30,453 per square metre (£2,829 per square foot) in Apr 2015. Indexed forward to today's value, this is roughly £23,963 per square metre (£2,226 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Apr 2015 £3,837,200 £30,454 £3,019,393 £23,963
Oct 2005 £1,280,000 £10,159 £2,533,708 £20,109
Nov 2003 £750,000 £5,952 £1,639,326 £13,011

Calculated using the latest EPC internal area of 126 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 £3,019,393. 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 126 m², this implies a valuation between £1,895,000 and £2,859,000. 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
Company ownership
Title number
BGL47538
Tenure
Leasehold/other
Title address
Basement Flat, 14 Cadogan Square, London
Owner
14 CS-FLAT A LIMITED
Incorporated in BRITISH VIRGIN ISLANDS
Proprietor address: 3 Bunhill Row, London EC1Y 8YZ
Price paid on title: £3,837,200
Ownership record added to Land Registry's corporate ownership dataset 26 May 2015
Archived listings
History:
Archived rental listing for Basement Flat 14 Cadogan Square. Advertised on multiple portals. It was reduced on 10/07/2014. It last appeared Feb 2014.
Photos:

There are 9 archived estate agent listing photos (taken in February 2014) for Basement Flat 14 Cadogan Square.

Photos for 14 Cadogan Square
View photos
Advertiser remarks:
  • 3 bedrooms
EPC Inspections
Summary:
13 February 2019 - energy performance certificate grade E
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:
119 sqm (1,281 square foot) total internal area
Comments:
Walls: Solid brick, as built, no insulation (assumed). Roof: (another dwelling above). Heating: Community scheme.

Summary:
08 February 2019 - energy performance certificate grade C
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 2 habitable rooms. Estimated year built before 1900
Area:
72 sqm (775 square foot) total internal area
Comments:
Walls: Solid brick, as built, no insulation (assumed). Roof: (another dwelling above). Heating: Community scheme.

Summary:
12 December 2018 - energy performance certificate grade E
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Rental
Tenure:
Private rental
Property type:
Maisonette , has 4 habitable rooms. Estimated year built before 1900
Area:
115 sqm (1,238 square foot) total internal area
Comments:
Walls: Timber frame, as built, no insulation (assumed). Roof: Flat, no insulation (assumed). Heating: Community scheme.

Summary:
09 March 2015 - energy performance certificate grade D
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
marketed sale
Tenure:
Unknown
Property type:
Maisonette , has 4 habitable rooms. Estimated year built before 1900
Area:
126 sqm (1,356 square foot) total internal area
Comments:
Walls: Solid brick, as built, no insulation (assumed). Roof: Pitched, no insulation (assumed). Heating: Boiler and radiators, mains gas.

Summary:
04 February 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 1900 to 1929
Area:
123 sqm (1,324 square foot) total internal area
Comments:
Walls: Solid brick, as built, no insulation (assumed). Roof: (another dwelling above). Heating: Community scheme.

Summary:
15 July 2013 - energy performance certificate grade D
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Rental
Tenure:
Private rental
Property type:
1st floor flat in an apartment block with 1 storeys , has 4 habitable rooms. Estimated year built before 1900
Area:
125 sqm (1,345 square foot) total internal area
Comments:
Walls: Solid brick, as built, no insulation (assumed). Roof: (another dwelling above). Heating: Community scheme.
Frequently asked questions

Basement Flat 14 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 £3,019,393.
  • Based on an internal area of 126 m² and recent prices in Knightsbridge, this implies a lower and upper quartile range from £1,895,000 to £2,859,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, Basement Flat 14 Cadogan Square last sold for £3,837,200 in April 2015.

HouseMetric shows Basement Flat 14 Cadogan Square as 126 m² (1,356 sq ft), based on the latest internal area data available for this property.

The latest EPC rating shown by HouseMetric is E, from an inspection dated 13 February 2019. EPC information comes from the public Energy Performance Certificate data for England and Wales.

Basement Flat 14 Cadogan Square is in postcode SW1X 0JU, in Knightsbridge. You can also view HouseMetric's sold-price page for Cadogan Square, SW1X 0JU 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.