23, Markham Street, SW3 3NP
23 Markham Street is a 104 m² / 1,119 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 £2,765k. Recent local prices imply a broad valuation context of £1,411k to £1,905k based on its internal area. The Land Registry and EPC data was last updated 2 July 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
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Archived estate agent floor plan for 23, Markham Street.
- Internal area
- 104 square metres (1,119 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £20,817 per square metre (£1,934 per square foot) in Jul 2009. Indexed forward to today's value, this is roughly £26,590 per square metre (£2,470 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Jul 2009 £2,165,000 £20,817 £2,765,357 £26,590 May 2003 £945,000 £9,087 £2,162,678 £20,795 Calculated using the latest EPC internal area of 104 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 £2,765,357. 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 £18,320 per square metre (£1,260 and £1,701 per square foot). Based on an internal area of 104 m², this implies a valuation between £1,411,000 and £1,905,000. 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
- Reason for EPC:
- None
- Tenure:
- Owner-occupied
- Property type:
- None , has 5 habitable rooms. Estimated year built before 1900
- Area:
- 104 sqm (1,119 square foot) total internal area
- Comments:
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 £2,765,357.
- Based on an internal area of 104 m² and recent prices in South Kensington, this implies a lower and upper quartile range from £1,411,000 to £1,905,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.