9a, Isis Street, SW18 3QL
9a Isis Street is a 96 m² / 1,033 sq ft flat in Earlsfield. It sold for £831,000 in May 2022. Indexed forward to today's value, that sale is roughly £932k. Recent local prices imply a broad valuation context of £743k to £938k 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 May 2022 £831,000 2.8% -0.4% Sep 2018 £750,000 11.1% 8.9% Oct 2015 £550,000 10.4% 8.2% Jun 1997 £89,950 na na - Internal area
- 96 square metres (1,033 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £8,656 per square metre (£804 per square foot) in May 2022. Indexed forward to today's value, this is roughly £9,711 per square metre (£902 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm May 2022 £831,000 £8,656 £932,214 £9,711 Sep 2018 £750,000 £7,812 £892,901 £9,301 Oct 2015 £550,000 £5,729 £602,975 £6,281 Jun 1997 £89,950 £937 £633,083 £6,595 Calculated using the latest EPC internal area of 96 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 £932,214. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Earlsfield are now selling for between £7,740 and £9,770 per square metre (£719 and £907 per square foot). Based on an internal area of 96 m², this implies a valuation between £743,000 and £938,000. 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
- Flat
- Council tax band
- D
- Summary:
- 18 December 2017 - 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 4 habitable rooms. Estimated year built 1900 to 1929
- Area:
- 96 sqm (1,033 square foot) total internal area
- Comments:
- Walls: Solid brick, as built, no insulation (assumed). Roof: Pitched, no insulation (assumed). Heating: Boiler and radiators, mains gas.
- Summary:
- 13 May 2011 - energy performance certificate grade E
- Reason for EPC:
- None
- Tenure:
- Private rental
- Property type:
- None , has 3 habitable rooms. Estimated year built 1930 to 1949
- Area:
- 59 sqm (635 square foot) total internal area
- Comments:
9a Isis 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 £932,214.
- Based on an internal area of 96 m² and recent prices in Earlsfield, this implies a lower and upper quartile range from £743,000 to £938,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.