Unique Property Reference Number
Unique Property Reference Numbers (UPRN) are unique identifiers for every addressable location in Great Britain. Unique Street Reference Numbers (USRN) are unique identifiers for every street in Great Britain. They are standards that can be used to identify geographic locations.
The UPRN and USRN identifiers, along with their associated grid references, are available from the Ordnance Survey Data Hub.
[edit] Related articles on Designing Buildings
Featured articles and news
What happened to Hadrian's Wall?
Its former stones can be found in buildings near its route.
Download your free guide.
Four new types of prior approval for solar developments
Online Planning Portal application types from 5 September.
Election fails to spark construction industry revival
Contract awards and planning; post election.
Making diversity and inclusion easy for SMEs
The CIOB tool for companies with limited resources.
Sustainable Futures: Redefining Retrofit for Net Zero Living
BSRIA Briefing 2024, initial speakers announced.
Looking back at the UK's first Passivhaus leisure centre
Reflections on St Sidwell’s Point with CIAT.
A-Level results and electrical apprenticeships
Electrical Skills Index highlights areas with skills shortages.
One of the world's more unusual drive-throughs.
A quick introduction.
Hadrian's Wall Path and the national trails
The trails are heritage assets in their own right.
Articles on timely advice and hydraulic lime.
Building Designers Association of Australia
CIAT and BDAA sign Memorandum of Understanding.
Built Environment Inclusive partners issue statement committed to inclusion.
Building regulation requirements can have unintended consequences.
CIOB announces 2024/25 vice president
Sustainability champion Professor Saul Humphrey.