17a, Isis Street, SW18 3QL
17a Isis Street is a 94 m² / 1,012 sq ft flat in Earlsfield. It sold for £330,400 in April 2004. Indexed forward to today's value, that sale is roughly £749k. Recent local prices imply a broad valuation context of £721k to £919k 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 Apr 2004 £330,400 20.4% 18.6% Dec 1996 £84,000 na na - Internal area
- 94 square metres (1,012 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £3,514 per square metre (£326 per square foot) in Apr 2004. Indexed forward to today's value, this is roughly £7,964 per square metre (£740 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Apr 2004 £330,400 £3,515 £748,601 £7,964 Dec 1996 £84,000 £894 £599,423 £6,377 Calculated using the latest EPC internal area of 94 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 £748,601. 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 £7,670 and £9,780 per square metre (£712 and £908 per square foot). Based on an internal area of 94 m², this implies a valuation between £721,000 and £919,000. 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
- D
- Summary:
- 14 April 2023 - energy performance certificate grade C
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- Rental
- Tenure:
- Private rental
- Property type:
- 3rd floor flat on the top floor in an apartment block with 1 storeys , has 4 habitable rooms. Estimated year built 1930 to 1949
- Area:
- 94 sqm (1,012 square foot) total internal area
- Comments:
- Walls: Solid brick, as built, no insulation (assumed). Roof: Pitched, insulated at rafters. Heating: Boiler and radiators, mains gas.
- Summary:
- 13 May 2020 - energy performance certificate grade D
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- Rental
- Tenure:
- Private rental
- Property type:
- Maisonette , has 4 habitable rooms. Estimated year built 1900 to 1929
- Area:
- 91 sqm (980 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:
- 20 May 2009 - energy performance certificate grade C
- Reason for EPC:
- None
- Tenure:
- Private rental
- Property type:
- None , has 4 habitable rooms. Estimated year built before 1900
- Area:
- 57 sqm (614 square foot) total internal area
- Comments:
17a 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 £748,601.
- Based on an internal area of 94 m² and recent prices in Earlsfield, this implies a lower and upper quartile range from £721,000 to £919,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.