ONS UPRN Directory (April 2025) (Epoch 117)

This file contains the ONS UPRN Directory (ONSUD) for Great Britain as at April 2025. The ONSUD relates the Unique Property Reference Number (UPRN) for each GB address from AddressBase® Epoch 117 to a range of current statutory administrative, electoral, health and other statistical geographies. The ONSUD is produced by ONS Geography, who provide geographic support to the Office for National Statistics (ONS) and geographic services used by other organisations. The ONSUD is issued every 6 weeks and is designed to complement the Ordnance Survey AddressBase® product. For further technical information about this file, please refer to the User Guide document contained within the downloadable zip file. Please note that this product contains Royal Mail, Gridlink, Ordnance Survey and ONS Intellectual Property Rights. (File Size - 492 MB)本文件包含截至2025年4月的大不列颠地区英国国家统计局（Office for National Statistics, ONS）唯一房产参考编号（Unique Property Reference Number, UPRN）名录（ONS UPRN Directory, ONSUD）。该名录将AddressBase® 第117版中所有大不列颠地址对应的唯一房产参考编号，与一系列现行法定行政区划、选举分区、卫生区域及其他统计地理区域进行关联。本名录由英国国家统计局地理分部编制，其为英国国家统计局提供地理技术支持，同时为其他机构提供地理信息服务。该名录每6周更新发布一次，旨在作为英国地形测量局（Ordnance Survey）AddressBase® 产品的补充。如需获取本文件的更多技术细节，请参阅可下载压缩包内附带的用户指南文档。请注意，本产品包含英国皇家邮政（Royal Mail）、Gridlink、英国地形测量局及英国国家统计局的知识产权。（文件大小：492 MB）