Independent website, not GeoPlace or Ordnance Survey. Open data, explained. Details
LL23 postcode district: UPRN lookup
UPRNs nearest to a postcode in this district4,222
Postcodes199
UPRNs per postcode21.2
CouncilsGwynedd - Gwynedd (4,222)
Median distance to the postcode centre67 m
Average house price, Gwynedd - Gwynedd£203,555 (2026-08, UK HPI)