23, Markham Street, SW3 3NP
23 Markham Street is a 134 m² / 1,442 sq ft flat in South Kensington. It sold for £2,165,000 in July 2009. Indexed forward to today's value, that sale is roughly £2,919k. Recent local prices imply a broad valuation context of £1,818k to £2,424k based on its internal area. The Land Registry and EPC data was last updated 8 October 2026.
- Sale history
-
Date Paid price Annual growth After inflation Jul 2009 £2,165,000 14.2% 11.7% May 2003 £945,000 na na - Floor plan
-
Archived estate agent floor plan for 23, Markham Street.
- Internal area
- 134 square metres (1,442 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £16,156 per square metre (£1,501 per square foot) in Jul 2009. Indexed forward to today's value, this is roughly £21,785 per square metre (£2,024 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Jul 2009 £2,165,000 £16,157 £2,919,151 £21,785 May 2003 £945,000 £7,052 £2,281,168 £17,024 Calculated using the latest EPC internal area of 134 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 £2,919,151. 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 £13,570 and £18,090 per square metre (£1,260 and £1,680 per square foot). Based on an internal area of 134 m², this implies a valuation between £1,818,000 and £2,424,000. 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
- Plot size
- 73 square metres (786 square feet) - map showing freehold boundary lines
- Summary:
- 30 June 2023 - energy performance certificate grade D
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- marketed sale
- Tenure:
- Owner-occupied
- Property type:
- Mid-Terrace House , has 5 habitable rooms. Estimated year built before 1900
- Area:
- 159 sqm (1,711 square foot) total internal area
- Comments:
- Walls: Solid brick, as built, no insulation (assumed). Roof: Flat, insulated (assumed). Heating: Boiler and radiators, mains gas.
- Summary:
- 29 April 2009 - energy performance certificate grade E
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- marketed sale
- Tenure:
- Unknown
- Property type:
- Mid-Terrace House , has 5 habitable rooms. Estimated year built None to None
- Area:
- 134 sqm (1,442 square foot) total internal area
- Comments:
- Walls: Solid brick, as built, no insulation (assumed). Roof: Roof room(s), insulated (assumed). Heating: Boiler and radiators, mains gas.
23 Markham Street 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 £2,919,151.
- Based on an internal area of 134 m² and recent prices in South Kensington, this implies a lower and upper quartile range from £1,818,000 to £2,424,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.