12, Williams Grove, KT6 5RN
12 Williams Grove is a 154 m² / 1,658 sq ft semi-detached home in Surbiton. It sold for £1,085,000 in September 2022. Indexed forward to today's value, that sale is roughly £1,138k. Recent local prices imply a broad valuation context of £952k to £1,204k 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 Sep 2022 £1,085,000 3.5% 0.3% Jun 2017 £906,000 5.3% 3.2% Jan 2001 New build New £385,000 na na - Floor plan
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Archived estate agent floor plan for 12, Williams Grove.
- Internal area
- 154 square metres (1,658 square feet) according to latest EPC inspection
- Price per internal area
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This property sold for £7,045 per square metre (£655 per square foot) in Sep 2022. Indexed forward to today's value, this is roughly £7,388 per square metre (£686 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Sep 2022 £1,085,000 £7,045 £1,137,827 £7,388 Jun 2017 £906,000 £5,883 £1,111,683 £7,219 Jan 2001 £385,000 £2,500 £1,210,281 £7,859 Calculated using the latest EPC internal area of 154 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 £1,137,827. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Surbiton are now selling for between £6,180 and £7,820 per square metre (£574 and £726 per square foot). Based on an internal area of 154 m², this implies a valuation between £952,000 and £1,204,000. 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
- 4
- Type
- Semi-detached
- Council tax band
- G
- Plot size
- 182 square metres (1,959 square feet) - map showing freehold boundary lines
- Summary:
- 29 April 2021 - energy performance certificate grade C
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- Marketed sale
- Tenure:
- Owner-occupied
- Property type:
- End-Terrace House , has 6 habitable rooms. Estimated year built 1996 to 2002
- Area:
- 154 sqm (1,658 square foot) total internal area
- Comments:
- Walls: Cavity wall, as built, insulated (assumed). Roof: Pitched, 200 mm loft insulation. Heating: Boiler and radiators, mains gas.
- Summary:
- 20 October 2010 - energy performance certificate grade C
- Reason for EPC:
- None
- Tenure:
- Owner-occupied
- Property type:
- None , has 7 habitable rooms. Estimated year built 1996 to 2002
- Area:
- 176 sqm (1,894 square foot) total internal area
- Comments:
12 Williams Grove 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 £1,137,827.
- Based on an internal area of 154 m² and recent prices in Surbiton, this implies a lower and upper quartile range from £952,000 to £1,204,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.