Property data
Sale history
Date Paid price Annual growth After inflation
Apr 2000 £499,950 54.3% 52.3%
Dec 1998 £275,000 na na
Internal area
299 square metres (3,218 square feet) according to latest EPC inspection
Price per internal area

This property sold for £1,672 per square metre (£155 per square foot) in Apr 2000. Indexed forward to today's value, this is roughly £5,480 per square metre (£509 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Apr 2000 £499,950 £1,672 £1,638,631 £5,480
Dec 1998 £275,000 £920 £1,177,371 £3,938

Calculated using the latest EPC internal area of 299 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 £1,638,631. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Radlett are now selling for between £5,450 and £7,830 per square metre (£506 and £727 per square foot). Based on an internal area of 299 m², this implies a valuation between £1,630,000 and £2,341,000. 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
612 square metres (6,588 square feet) - map showing freehold boundary lines
Planning applications
Planning ref:
February 2025 24/1518/DOC
Type:
Discharge of conditions imposed on an existing application ; this application involves multiple dwellings
Status:
Application approved with conditions
Address:
42 Williams Way Radlett Hertfordshire
Description:
Application for approval of details reserved by conditions 3 (tree protection), 4 (hard & soft landscaping), 6 (tree retention) and 11 (climate change and sustainability statement) of planning permission reference 23/1703/FUL. (AMENDED PLAN RECEIVED: 24/01/2025 - landscaping scheme).

Planning ref:
March 2024 23/1703/FUL
Type:
Full and householder planning application ; this application involves multiple dwellings
Status:
Application approved
Address:
Maes Y Dre Football Field Howell Drive Welshpool Powys
Description:
Demolition of existing detached two storey dwelling and construction of replacement detached 4 bed two storey dwelling including accommodation at loft level and associated landscaping.

Planning ref:
February 2024 24/0034/PD42
Type:
Outline application - proposal prior to a full application, including assessments and scoping opinions.
Status:
Application approved
Address:
42 Williams Way Radlett Hertfordshire
Description:
Single storey rear extension. Depth: 6.50m, Height: 3.50m, Eaves: 3.10m
EPC Inspections
Summary:
27 April 2026 - energy performance certificate grade B
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
New dwelling
Tenure:
Owner-occupied
Property type:
Detached House Estimated year built None to None
Area:
299 sqm (3,218 square foot) total internal area
Comments:
Heating: Air source heat pump, radiators and underfloor, electric.
Frequently asked questions

42 Williams Way 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 £1,638,631.
  • Based on an internal area of 299 m² and recent prices in Radlett, this implies a lower and upper quartile range from £1,630,000 to £2,341,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 42 Williams Way last sold for £499,950 in April 2000.

HouseMetric shows 42 Williams Way as 299 m² (3,218 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 B, from an inspection dated 27 April 2026. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 42 Williams Way was in council tax band G. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

42 Williams Way is in postcode WD7 7HB, in Radlett. You can also view HouseMetric's sold-price page for Williams Way, WD7 7HB or analysis of the Radlett property market.

HouseMetric combines HM Land Registry price paid data, Energy Performance Certificate data and Ordnance Survey/open data. The data were last updated 2 July 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.