Open data
for Great Britain
UPRN lookupIndependent website

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

AL4 postcode district: UPRN lookup

UPRNs nearest to a postcode in this district15,741
Postcodes783
UPRNs per postcode20.1
CouncilsSt. Albans (15,219), Welwyn Hatfield (246), North Hertfordshire (215), Hertsmere (61)
Median distance to the postcode centre37 m
Average house price, St. Albans£655,974 (2026-08, UK HPI)

Example UPRNs

Nearest postcode districts