Flat 7 20, Lowndes Square, SW1X 9HD
Flat 7 20 Lowndes Square is a 123 m² / 1,324 sq ft flat in Knightsbridge. It sold for £4,395,000 in February 2015. Indexed forward to today's value, that sale is roughly £3,334k. Recent local prices imply a broad valuation context of £1,852k to £2,812k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.
- Sale history
-
Date Paid price Annual growth After inflation Feb 2015 £4,395,000 10.9% 8.7% Jun 1999 £875,000 na na - Floor plan
-
Archived estate agent floor plan for Flat 7 20, Lowndes Square.
- Internal area
- 123 square metres (1,324 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £35,731 per square metre (£3,320 per square foot) in Feb 2015. Indexed forward to today's value, this is roughly £27,110 per square metre (£2,519 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Feb 2015 £4,395,000 £35,732 £3,334,497 £27,110 Jun 1999 £875,000 £7,114 £3,031,011 £24,642 Calculated using the latest EPC internal area of 123 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 £3,334,497. 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 £15,060 and £22,860 per square metre (£1,399 and £2,123 per square foot). Based on an internal area of 123 m², this implies a valuation between £1,852,000 and £2,812,000. 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
- 3
- Type
- Flat
- Council tax band
- H
- Summary:
- 15 April 2025 - 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 4 habitable rooms. Estimated year built 1930 to 1949
- Area:
- 131 sqm (1,410 square foot) total internal area
- Comments:
- Walls: Solid brick, as built, no insulation (assumed). Roof: (another dwelling above). Heating: Community scheme.
- Summary:
- 24 March 2011 - energy performance certificate grade D
- Reason for EPC:
- None
- Tenure:
- Owner-occupied
- Property type:
- None , has 4 habitable rooms. Estimated year built 1930 to 1949
- Area:
- 123 sqm (1,324 square foot) total internal area
- Comments:
- Summary:
- 27 October 2008 - energy performance certificate grade D
- Reason for EPC:
- None
- Tenure:
- Private rental
- Property type:
- None , has 5 habitable rooms. Estimated year built before 1900
- Area:
- 150 sqm (1,615 square foot) total internal area
- Comments:
Flat 7 20 Lowndes 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 £3,334,497.
- Based on an internal area of 123 m² and recent prices in Knightsbridge, this implies a lower and upper quartile range from £1,852,000 to £2,812,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.