71, Thornton Road, SW12 0LA
71 Thornton Road is a 181 m² / 1,948 sq ft semi-detached home in Clapham South. It sold for £1,400,000 in October 2025. Indexed forward to today's value, that sale is roughly £1,344k. Recent local prices imply a broad valuation context of £1,370k to £1,774k 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 Oct 2025 £1,400,000 5.4% 2.4% Jul 2012 £699,950 8.6% 6.3% Jan 2000 £248,000 na na - Floor plan
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Archived estate agent floor plan for 71, Thornton Road.
- Internal area
- 181 square metres (1,948 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £7,734 per square metre (£719 per square foot) in Oct 2025. Indexed forward to today's value, this is roughly £7,423 per square metre (£690 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Oct 2025 £1,400,000 £7,735 £1,343,560 £7,423 Jul 2012 £699,950 £3,867 £1,060,077 £5,857 Jan 2000 £248,000 £1,370 £987,606 £5,456 Calculated using the latest EPC internal area of 181 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 £1,343,560. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Clapham South are now selling for between £7,570 and £9,800 per square metre (£703 and £910 per square foot). Based on an internal area of 181 m², this implies a valuation between £1,370,000 and £1,774,000. 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
- Semi-detached
- Council tax band
- F
- Plot size
- 343 square metres (3,692 square feet) - map showing freehold boundary lines
- Planning ref:
- October 2018 18/03568/LDCP
- Type:
- Outline application - proposal prior to a full application, including assessments and scoping opinions.
- Status:
- Application approved
- Address:
- 71 Thornton Road London
- Description:
- Application of Certificate of Lawfulness (proposed) with respect to the erection of a hip-to-gable roof extension with rear dormer together with the installation of 2 rooflights to the front elevation.
- Planning ref:
- May 2018 18/00616/LDCP
- Type:
- Outline application - proposal prior to a full application, including assessments and scoping opinions.
- Status:
- Application refused
- Address:
- 71 Thornton Road Londo
- Description:
- Application for a Certificate of Lawfulness (Proposed) with respect to a hip to gable alteration, rear dormer and two front facing roof lights.
- Planning ref:
- February 2018 17/05640/LDCP
- Type:
- Outline application - proposal prior to a full application, including assessments and scoping opinions.
- Status:
- Application approved
- Address:
- 71 Thornton Road Londo
- Description:
- Application for a Certificate of Lawful Development (Proposed) with respect to the conversion of the garage into a habitable room with new front windows, including replacement of rear French doors and other external alterations.
- Planning ref:
- June 2002 02/01633/LDCP
- Type:
- Outline application - proposal prior to a full application, including assessments and scoping opinions.
- Status:
- Application approved
- Address:
- 71 Thornton Road London
- Description:
- Application for a Certificate of Lawful Development (proposed) in respect of ground floor side extension.
- Summary:
- 21 March 2019 - energy performance certificate grade D
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- marketed sale
- Tenure:
- Owner-occupied
- Property type:
- Semi-Detached House , has 8 habitable rooms. Estimated year built 1900 to 1929
- Area:
- 181 sqm (1,948 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:
- 24 April 2012 - energy performance certificate grade D
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- marketed sale
- Tenure:
- Unknown
- Property type:
- Semi-Detached House , has 7 habitable rooms. Estimated year built 1930 to 1949
- Area:
- 136 sqm (1,464 square foot) total internal area
- Comments:
- Walls: Solid brick, as built, no insulation (assumed). Roof: Pitched, 100 mm loft insulation. Heating: Boiler and radiators, mains gas.
71 Thornton Road 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 £1,343,560.
- Based on an internal area of 181 m² and recent prices in Clapham South, this implies a lower and upper quartile range from £1,370,000 to £1,774,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.