18, Windmill Close, RH6 9AG

18 Windmill Close is a 59 m² / 635 sq ft semi-detached home in Horley. It sold for £360,000 in April 2024. Indexed forward to today's value, that sale is roughly £372k. Recent local prices imply a broad valuation context of £248k to £334k based on its internal area. The Land Registry and EPC data was last updated 4 August 2026.

Property data
Sale history
£360,000 on Apr 2024
Internal area
59 square metres (635 square feet) according to latest EPC inspection
Price per internal area

This property sold for £6,101 per square metre (£567 per square foot) in Apr 2024. Indexed forward to today's value, this is roughly £6,302 per square metre (£585 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Apr 2024 £360,000 £6,102 £371,815 £6,302

Calculated using the latest EPC internal area of 59 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 £371,815. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Horley are now selling for between £4,200 and £5,660 per square metre (£390 and £525 per square foot). Based on an internal area of 59 m², this implies a valuation between £248,000 and £334,000. 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
Semi-detached
Council tax band
D
Plot size
427 square metres (4,596 square feet) - map showing freehold boundary lines
Planning applications
Planning ref:
May 2025 25/00508/HHOLD
Type:
Full and householder planning application
Status:
Application approved with conditions
Address:
18 Windmill Close Horley Surrey
Description:
Proposed single storey rear extension. As amended on 28/05/2025
EPC Inspections
Summary:
12 January 2024 - energy performance certificate grade D
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Non-marketed sale
Tenure:
Owner-occupied
Property type:
Semi-Detached Bungalow , has 3 habitable rooms. Estimated year built 1967 to 1975
Area:
59 sqm (635 square foot) total internal area
Comments:
Walls: Cavity wall, filled cavity. Roof: Pitched, 270 mm loft insulation. Heating: Boiler and radiators, mains gas.
Frequently asked questions

18 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 £371,815.
  • Based on an internal area of 59 m² and recent prices in Horley, this implies a lower and upper quartile range from £248,000 to £334,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 18 Windmill Close last sold for £360,000 in April 2024.

HouseMetric shows 18 Windmill Close as 59 m² (635 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 D, from an inspection dated 12 January 2024. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 18 Windmill Close was in council tax band D. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

18 Windmill Close is in postcode RH6 9AG, in Horley. You can also view HouseMetric's sold-price page for Windmill Close, RH6 9AG or analysis of the Horley property market.

HouseMetric combines HM Land Registry price paid data, Energy Performance Certificate data and Ordnance Survey/open data. The data were last updated 4 August 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.