20a, Trentham Street, SW18 5AT
20a Trentham Street is a 98 m² / 1,055 sq ft property in Southfields. It sold for £669,500 in May 2019. Indexed forward to today's value, that sale is roughly £719k. Recent local prices imply a broad valuation context of £778k to £986k 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 May 2019 £669,500 * 7.6% 5.3% Aug 2005 £245,000 11.1% 9.2% Feb 1996 £90,000 0.0% -1.9% May 1995 £90,000 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 20a, Trentham Street.
- Internal area
- 98 square metres (1,055 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £6,831 per square metre (£635 per square foot) in May 2019. Indexed forward to today's value, this is roughly £7,340 per square metre (£682 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm May 2019 £669,500 £6,832 £719,345 £7,340 Aug 2005 £245,000 £2,500 £505,025 £5,153 Feb 1996 £90,000 £918 £679,680 £6,936 May 1995 £90,000 £918 £687,491 £7,015 Calculated using the latest EPC internal area of 98 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 £719,345. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Southfields are now selling for between £7,940 and £10,060 per square metre (£737 and £934 per square foot). Based on an internal area of 98 m², this implies a valuation between £778,000 and £986,000. 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
- 2
- Type
- Other
- Council tax band
- D
- Summary:
- 07 March 2025 - energy performance certificate grade C
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- marketed sale
- Tenure:
- Owner-occupied
- Property type:
- 3rd floor flat on the top floor in an apartment block with 1 storeys , has 3 habitable rooms. Estimated year built 1930 to 1949
- Area:
- 72 sqm (775 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:
- 09 December 2016 - energy performance certificate grade D
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- marketed sale
- Tenure:
- Owner-occupied
- Property type:
- 3rd floor flat on the top floor in an apartment block with 1 storeys , has 6 habitable rooms. Estimated year built 1900 to 1929
- Area:
- 98 sqm (1,055 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.
20a Trentham 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 £719,345.
- Based on an internal area of 98 m² and recent prices in Southfields, this implies a lower and upper quartile range from £778,000 to £986,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.