Independent website, not GeoPlace or Ordnance Survey. Open data, explained. Details
SW1Y postcode district: UPRN lookup
UPRNs nearest to a postcode in this district4,173
Postcodes160
UPRNs per postcode26.1
CouncilsCity of Westminster (4,173)
Median distance to the postcode centre4 m
Average house price, City of Westminster£887,206 (2026-08, UK HPI)