17, Ham Island, SL4 2JY

17 Ham Island is a 94 m² / 1,012 sq ft detached home in Old Windsor. It sold for £374,000 in September 2012. Indexed forward to today's value, that sale is roughly £531k. Recent local prices imply a broad valuation context of £474k to £595k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.

Property data
Sale history
£374,000 on Sep 2012
Internal area
94 square metres (1,012 square feet) according to latest EPC inspection
Price per internal area

This property sold for £3,978 per square metre (£370 per square foot) in Sep 2012. Indexed forward to today's value, this is roughly £5,654 per square metre (£525 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Sep 2012 £374,000 £3,979 £531,437 £5,654

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 £531,437. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Old Windsor are now selling for between £5,040 and £6,330 per square metre (£468 and £588 per square foot). Based on an internal area of 94 m², this implies a valuation between £474,000 and £595,000. 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
Detached
Council tax band
E
Archived listings
History:
Archived sales listing for 17 Ham Island. Advertised on multiple portals. It was reduced on 16/03/2012. It last appeared Feb 2013.
Photos:

There are 7 archived estate agent listing photos (taken in March 2012) for 17 Ham Island.

Photos for 17 Ham Island
View photos
Advertiser remarks:
  • 3 bedrooms
Planning applications
Planning ref:
May 2024 24/00090/FULL
Type:
Full and householder planning application
Status:
Application approved
Address:
17 Ham Island Old Windsor Windsor
Description:
ERECTION OF SINGLE STOREY SIDE / REAR EXTENSION
Planning ref:
December 2014 14/03323/FULL
Type:
Full and householder planning application
Status:
Application approved
Address:
17 Ham Island Old Windsor Windso
Description:
Erection of replacement dwelling
EPC Inspections
Summary:
04 February 2011 - energy performance certificate grade E
Reason for EPC:
None
Tenure:
Owner-occupied
Property type:
None , has 5 habitable rooms. Estimated year built 1950 to 1966
Area:
94 sqm (1,012 square foot) total internal area
Comments:
Frequently asked questions

17 Ham Island 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 £531,437.
  • Based on an internal area of 94 m² and recent prices in Old Windsor, this implies a lower and upper quartile range from £474,000 to £595,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 17 Ham Island last sold for £374,000 in September 2012.

HouseMetric shows 17 Ham Island as 94 m² (1,012 sq ft), based on the latest internal area data available for this property. The bedroom count is shown as 2 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 E, from an inspection dated 04 February 2011. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 17 Ham Island was in council tax band E. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

17 Ham Island is in postcode SL4 2JY, in Old Windsor. You can also view HouseMetric's sold-price page for Ham Island, SL4 2JY or analysis of the Old Windsor property market.

HouseMetric combines HM Land Registry price paid data, Energy Performance Certificate data and Ordnance Survey/open data. The data were last updated 1 June 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.