WD4 Postcode Data
Property data for the WD4 postcode district covering Dacorum. Sold prices, crime statistics, energy performance, and demographic insights, all from HM Land Registry, Police UK, and the EPC Register.
Quick answer
The average England sale price is £291,445 (UK HPI, April 2026), +3.9% year-on-year. Police UK recorded 35 crimes within a 1-mile radius in 2026-05.
Use the data below to compare WD4 against neighbouring postcode districts before making an offer.
Avg sale price
£291,445
England · UK HPI
Annual change
+3.9%
vs April 2026 last year
Crime incidents
35
2026-05
Avg EPC score
n/a
Average prices in England
Average prices for England from the UK House Price Index, April 2026. The UK HPI is HM Land Registry's official monthly measure of UK property values, compiled from completed sales records across the whole country.
Detached
£472,022
Semi-detached
£289,106
Terraced
£244,026
Flat / maisonette
£218,451
House price index: 102.0 · Annual change: +3.9% · Month-on-month: +0.6%
Crime in WD4
35 reported crimes within a 1-mile radius of the postcode centroid in 2026-05, from Police UK data.
Violent Crime
14
Anti Social Behaviour
4
Other Theft
4
Public Order
4
Vehicle Crime
3
Area information
- Local authority
- Dacorum, Three Rivers, Watford
- Country
- England
- Wards
- Abbots Langley & Bedmond, Bovingdon, Flaunden and Chipperfield, Chorleywood North & Sarratt
- Constituency
- Hemel Hempstead
- Latitude
- 51.7065
- Longitude
- -0.4569
More for WD4
Typical property
What the typical WD4 property looks like
Area summary, buyer notes, researched facts
Sold prices tool
Full transaction history for WD4
HM Land Registry from 1995
Corporate freeholders
Companies registered in WD4
Live Companies House data + PSCs
EPC checker
Look up any WD4 address
Energy ratings + improvement options
Crime checker
Local breakdown for WD4
Police UK monthly data
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Get a Property ReportData sources & methodology
Sold prices: HM Land Registry Price Paid Data, the official UK government records updated monthly. Sample uses the 30 most recent registered transactions in the postcode area.
Crime: Police UK street-level crime data, covering a 1-mile radius from the WD4 postcode centroid for the most recent month available (typically 2 months behind). For Scottish postcodes we use Police Scotland recorded-crime counts published by the Scottish Government (2024-25), reported by council area.
EPC: opendatacommunities.org, the official Energy Performance Certificate register for England and Wales. Aggregate stats from up to 30 most recent certificates in the postcode. For Scottish postcodes we use Scottish EPC Register lodgements, aggregated to a council-level band distribution (Q2 2025 to Q1 2026). For Northern Ireland we use the NISRA Census 2021 EPC-band classification of every household, aggregated by council (Census 2021).
Area data: postcodes.io, open data from the Office for National Statistics.