40, Williams Grove, KT6 5RW

40 Williams Grove is a 129 m² / 1,389 sq ft semi-detached home in Surbiton. It sold for £909,013 in October 2016. Indexed forward to today's value, that sale is roughly £1,087k. Recent local prices imply a broad valuation context of £797k to £1,009k based on its internal area. The Land Registry and EPC data was last updated 2 July 2026.

Property data
Sale history
Date Paid price Annual growth After inflation
Oct 2016 £909,013 4.5% 2.3%
May 2007 £599,950 9.6% 7.7%
Dec 2000 New build New £330,000 na na
Floor plan

Archived estate agent floor plan for 40, Williams Grove.

Floorplan 40
View floorplan
Internal area
129 square metres (1,389 square feet) according to latest EPC inspection
Price per internal area

This property sold for £7,046 per square metre (£655 per square foot) in Oct 2016. Indexed forward to today's value, this is roughly £8,427 per square metre (£783 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Oct 2016 £909,013 £7,047 £1,087,065 £8,427
May 2007 £599,950 £4,651 £1,206,246 £9,351
Dec 2000 £330,000 £2,558 £1,035,212 £8,025

Calculated using the latest EPC internal area of 129 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 £1,087,065. 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 129 m², this implies a valuation between £797,000 and £1,009,000. 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
F
Plot size
182 square metres (1,959 square feet) - map showing freehold boundary lines
Archived listings
History:
Archived sales listing for 40 Williams Grove. Advertised on multiple portals. It was added on 11/08/2016. It last appeared Aug 2016.
Photos:

There are 8 archived estate agent listing photos (taken in June 2016) for 40 Williams Grove.

Photos for 40 Williams Grove
View photos
Advertiser remarks:
  • 4 bedrooms
  • 3 bathrooms
Planning applications
Planning ref:
May 2019 2018/2406
Type:
Amendments or alterations arising from an existing or previous application
Status:
The application is no longer active but no decision was made. Perhaps a split decision
Address:
40 Williams Grove Long Ditton Surbiton Surrey
Description:
Proposed single storey side and rear extensions, roof extensions and the construction of a single storey outbuilding, a single storey stable block and formation of equestrian sand school. (Application for a Certificate of Lawful Development for a Proposed Development)
Planning ref:
February 2019 2018/3539
Type:
Full and householder planning application
Status:
Application approved
Address:
40 Williams Grove Long Ditton Surbiton Surrey
Description:
Single-storey rear extension and partial conversion of garage into living space.
EPC Inspections
Summary:
14 October 2024 - energy performance certificate grade C
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Stock condition survey
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, 150 mm loft insulation. Heating: Boiler and underfloor, mains gas, Boiler and radiators, mains gas.
Summary:
12 July 2013 - 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 5 habitable rooms. Estimated year built 2003 to 2006
Area:
129 sqm (1,389 square foot) total internal area
Comments:
Walls: Cavity wall, as built, insulated (assumed). Roof: Pitched, 100 mm loft insulation. Heating: Boiler and radiators, mains gas.
Frequently asked questions

40 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 £1,087,065.
  • Based on an internal area of 129 m² and recent prices in Surbiton, this implies a lower and upper quartile range from £797,000 to £1,009,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 40 Williams Grove last sold for £909,013 in October 2016.

HouseMetric shows 40 Williams Grove as 129 m² (1,389 sq ft), based on the latest internal area data available for this property. The bedroom count is shown as 4 bedrooms. Bedroom numbers can come from a previous estate agency listing, an EPC record, or an estimate based on the size of the property.

The latest EPC rating shown by HouseMetric is C, from an inspection dated 14 October 2024. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 40 Williams Grove was in council tax band F. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

40 Williams Grove is in postcode KT6 5RW, in Surbiton. You can also view HouseMetric's sold-price page for Williams Grove, KT6 5RW or analysis of the Surbiton property market.

HouseMetric combines HM Land Registry price paid data, Energy Performance Certificate data and Ordnance Survey/open data. The data were last updated 2 July 2026. Figures such as indexed values and local valuation ranges are calculated estimates for context, while official records can change as public datasets are updated.

For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.