Open data
for Great Britain
UPRN lookupIndependent website

Independent website, not GeoPlace or Ordnance Survey. Open data, explained. Details

HP3 postcode district: UPRN lookup

UPRNs nearest to a postcode in this district17,225
Postcodes758
UPRNs per postcode22.7
CouncilsDacorum (16,864), Three Rivers (310), St. Albans (51)
Median distance to the postcode centre36 m
Average house price, Dacorum£450,935 (2026-08, UK HPI)

Example UPRNs

Nearest postcode districts