Property data
Sale history
£331,950 on Mar 2014 New build New
Internal area
147 square metres (1,582 square feet) according to latest EPC inspection
Price per internal area

This property sold for £2,258 per square metre (£210 per square foot) in Mar 2014. Indexed forward to today's value, this is roughly £3,145 per square metre (£292 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Mar 2014 £331,950 £2,258 £462,341 £3,145

Calculated using the latest EPC internal area of 147 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 £462,341. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Wootton Bassett are now selling for between £3,100 and £4,270 per square metre (£287 and £396 per square foot). Based on an internal area of 147 m², this implies a valuation between £456,000 and £628,000. 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
na
Plot size
460 square metres (4,951 square feet) - map showing freehold boundary lines
EPC Inspections
Summary:
17 February 2014 - energy performance certificate grade C
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
New dwelling
Tenure:
Unknown
Property type:
Detached House Estimated year built None to None
Area:
147 sqm (1,582 square foot) total internal area
Comments:
Heating: Boiler and radiators, mains gas.
Frequently asked questions

21 Windmill 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 £462,341.
  • Based on an internal area of 147 m² and recent prices in Wootton Bassett, this implies a lower and upper quartile range from £456,000 to £628,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 21 Windmill Road last sold for £331,950 in March 2014. The transaction was recorded as a new-build sale.

HouseMetric shows 21 Windmill Road as 147 m² (1,582 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 17 February 2014. EPC information comes from the public Energy Performance Certificate data for England and Wales.

21 Windmill Road is in postcode SN4 8FD, in Wootton Bassett. You can also view HouseMetric's sold-price page for Windmill Road, SN4 8FD or analysis of the Wootton Bassett 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.