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Understanding UKUPRNs: Why They Matter for Healthier Homes

21/10/2025

Jenny Danson

Good information underpins good housing decisions. In the UK, one of the most powerful, but sometimes overlooked, tools available for housing organisations is the Unique Property Reference Number (UPRN). Whether you’re managing social housing, working in local government, or supporting health and safety in homes, understanding and using UKUPRNs can unlock smarter, more connected services. 

What Is a UPRN? 

A Unique Property Reference Number (UPRN) is a unique numerical identifier assigned to every addressable location or property in Great Britain. Think of it as a “digital fingerprint” for a building whether it’s a house, flat, care home, or even a mobile home plot. The UPRN stays with a property for its entire lifecycle, from planning and construction through to demolition. 

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