Property data
Sale history
£1,100,000 on Jan 2021
Internal area
158 square metres (1,701 square feet) according to latest EPC inspection
Price per internal area

This property sold for £6,962 per square metre (£647 per square foot) in Jan 2021. Indexed forward to today's value, this is roughly £7,482 per square metre (£695 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Jan 2021 £1,100,000 £6,962 £1,182,168 £7,482

Calculated using the latest EPC internal area of 158 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 £1,182,168. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Loudwater are now selling for between £5,400 and £7,200 per square metre (£501 and £668 per square foot). Based on an internal area of 158 m², this implies a valuation between £853,000 and £1,138,000. 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
Detached
Council tax band
G
Plot size
722 square metres (7,772 square feet) - map showing freehold boundary lines
Planning applications
Planning ref:
October 2022 22/1613/FUL
Type:
Full and householder planning application
Status:
Application approved
Address:
13 Copthorne Road Croxley Green Hertfordshire
Description:
Lower-ground floor rear extension, partial conversion of existing integral garage to habitable accommodation, alterations to fenestration detail, new rooflights, internal alterations, alterations to driveway and external landscaping

Planning ref:
November 2021 21/2144/FUL
Type:
Full and householder planning application
Status:
Application approved
Address:
13 Copthorne Road Croxley Green
Description:
Lower-ground floor rear extension, partial conversion of existing integral garage to habitable accommodation, alterations to fenestration detail, new rooflights, internal alterations, alterations to driveway and external landscaping
EPC Inspections
Summary:
04 August 2020 - energy performance certificate grade D
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
Detached House , has 6 habitable rooms. Estimated year built 1930 to 1949
Area:
158 sqm (1,701 square foot) total internal area
Comments:
Walls: Solid brick, as built, no insulation (assumed). Roof: Pitched, 100 mm loft insulation. Heating: Boiler and radiators, mains gas.
Frequently asked questions

13 Copthorne 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 £1,182,168.
  • Based on an internal area of 158 m² and recent prices in Loudwater, this implies a lower and upper quartile range from £853,000 to £1,138,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 13 Copthorne Road last sold for £1,100,000 in January 2021.

HouseMetric shows 13 Copthorne Road as 158 m² (1,701 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 D, from an inspection dated 04 August 2020. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 13 Copthorne Road was in council tax band G. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

13 Copthorne Road is in postcode WD3 4AB, in Loudwater. You can also view HouseMetric's sold-price page for Copthorne Road, WD3 4AB or analysis of the Loudwater 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.