18, Alexander Square, SW3 2AX
18 Alexander Square is a 292 m² / 3,143 sq ft terraced home in South Kensington. It sold for £7,750,000 in March 2023. Indexed forward to today's value, that sale is roughly £6,525k. Recent local prices imply a broad valuation context of £4,257k to £6,596k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.
- Sale history
-
Date Paid price Tenure Annual growth After inflation Mar 2023 £7,750,000 Freehold 5.4% 2.9% Mar 1998 £2,100,000 Leasehold 28.0% 25.3% Dec 1995 £1,200,000 Leasehold na na - Floor plan
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Archived estate agent floor plan for 18, Alexander Square.
- Internal area
- 292 square metres (3,143 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £26,541 per square metre (£2,466 per square foot) in Mar 2023. Indexed forward to today's value, this is roughly £22,346 per square metre (£2,076 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Mar 2023 £7,750,000 £26,541 £6,525,043 £22,346 Mar 1998 £2,100,000 £7,192 £9,007,874 £30,849 Dec 1995 £1,200,000 £4,110 £6,873,762 £23,540 Calculated using the latest EPC internal area of 292 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 £6,525,043. 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 £14,580 and £22,590 per square metre (£1,354 and £2,098 per square foot). Based on an internal area of 292 m², this implies a valuation between £4,257,000 and £6,596,000. 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
- 140 square metres (1,507 square feet) - map showing freehold boundary lines
- Planning ref:
- December 2017 LB/17/06253
- Type:
- Heritage application - conservation issues and listed buildings
- Status:
- Application approved
- Address:
- 18 Alexander Square, LONDON,
- Description:
- Replacement of balcony at first floor level.
- Summary:
- 04 January 2023 - energy performance certificate grade E
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- marketed sale
- Tenure:
- Owner-occupied
- Property type:
- Mid-Terrace House , has 8 habitable rooms. Estimated year built None to None
- Area:
- 292 sqm (3,143 square foot) total internal area
- Comments:
- Walls: Solid brick, as built, no insulation (assumed). Roof: Flat, no insulation (assumed). Heating: Boiler and radiators, mains gas.
- Summary:
- 25 October 2011 - energy performance certificate grade E
- Reason for EPC:
- None
- Tenure:
- Owner-occupied
- Property type:
- None , has 9 habitable rooms. Estimated year built 1900 to 1929
- Area:
- 272 sqm (2,928 square foot) total internal area
- Comments:
18 Alexander 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 £6,525,043.
- Based on an internal area of 292 m² and recent prices in South Kensington, this implies a lower and upper quartile range from £4,257,000 to £6,596,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.