ONS UPRN Directory (April 2018) User Guide

This is the User Guide for the ONS UPRN Directory (ONSUD) for Great Britain as at April 2018. The ONSUD relates the Unique Property Reference Number (UPRN) for each GB address to a range of current geographies. (File Size - 285 KB)

Data and Resources

Additional Info

Field Value
Source https://open-geography-portalx-ons.hub.arcgis.com/documents/ons::ons-uprn-directory-april-2018-user-guide-1
Last Updated October 28, 2025, 10:20 (UTC)
Created March 1, 2024, 10:04 (UTC)