1, Windmill Close, SL4 3NZ

1 Windmill Close is a 208 m² / 2,239 sq ft detached home in Windsor. It sold for £1,090,000 in July 2025. Indexed forward to today's value, that sale is roughly £1,034k. Recent local prices imply a broad valuation context of £1,040k to £1,342k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.

Property data
Sale history
Date Paid price Annual growth After inflation
Jul 2025 £1,090,000 6.8% 3.9%
May 2006 £310,000 na na
Internal area
208 square metres (2,239 square feet) according to latest EPC inspection
Price per internal area

This property sold for £5,240 per square metre (£487 per square foot) in Jul 2025. Indexed forward to today's value, this is roughly £4,973 per square metre (£462 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Jul 2025 £1,090,000 £5,240 £1,034,355 £4,973
May 2006 £310,000 £1,490 £601,689 £2,893

Calculated using the latest EPC internal area of 208 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 £1,034,355. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Windsor are now selling for between £5,000 and £6,450 per square metre (£464 and £599 per square foot). Based on an internal area of 208 m², this implies a valuation between £1,040,000 and £1,342,000. 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
na
Type
Detached
Council tax band
F
Plot size
488 square metres (5,253 square feet) - map showing freehold boundary lines
Archived listings
History:
Archived sales listing for 1 Windmill Close. Advertised on multiple portals. It was . It last appeared Mar 2006.
Photos:

There are 1 archived estate agent listing photos for 1 Windmill Close.

Photos for 1 Windmill Close
View photos
Advertiser remarks:
  • 3 bedrooms
Planning applications
Planning ref:
September 2011 11/02108/FULL
Type:
Full and householder planning application
Status:
Application approved
Address:
1 Windmill Close Windso
Description:
Enlargement of the flank dormers and a new rear dormer with loft conversion and velux windows, single storey rear, side and front extension and rebuild attached garage
Planning ref:
August 2011 11/02107/CPD
Type:
Outline application - proposal prior to a full application, including assessments and scoping opinions.
Status:
Application approved
Address:
1 Windmill Close Windso
Description:
Certificate of lawfulness to determine whether an enalrgement of the flank dormers and a new rear dormer with a loft conversion and velux windows, single storey rear/side extension and a rebuilt attached garage are lawful
Planning ref:
May 2011 11/01157/CPD
Type:
Outline application - proposal prior to a full application, including assessments and scoping opinions.
Status:
Application approved
Address:
1 Windmill Close Windso
Description:
Certificate of Lawfulness to determine whether a proposed single storey side and rear extension and hip to gable end extension is lawful
Planning ref:
February 2011 10/02307/FULL
Type:
Full and householder planning application
Status:
Application withdrawn before a decision was taken
Address:
1 Windmill Close Windso
Description:
Single storey side extension, enlarged dormers and alterations to the roof to replace hipped ends with gables
EPC Inspections
Summary:
16 December 2024 - energy performance certificate grade C
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
Detached House , has 7 habitable rooms. Estimated year built 1950 to 1966
Area:
208 sqm (2,239 square foot) total internal area
Comments:
Walls: Cavity wall, as built, no insulation (assumed). Roof: Pitched, 12 mm loft insulation. Heating: Boiler and radiators, mains gas.
Frequently asked questions

1 Windmill Close 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 £1,034,355.
  • Based on an internal area of 208 m² and recent prices in Windsor, this implies a lower and upper quartile range from £1,040,000 to £1,342,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 1 Windmill Close last sold for £1,090,000 in July 2025.

HouseMetric shows 1 Windmill Close as 208 m² (2,239 sq ft), based on the latest internal area data available for this property.

The latest EPC rating shown by HouseMetric is C, from an inspection dated 16 December 2024. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 1 Windmill Close was in council tax band F. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

1 Windmill Close is in postcode SL4 3NZ, in Windsor. You can also view HouseMetric's sold-price page for Windmill Close, SL4 3NZ or analysis of the 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.