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open UPRNs and USRNs

The power of place

From July 2020, Unique Property Reference Numbers (UPRNs) and Unique Street Reference Numbers (USRNs) are openly available and royalty free for use on Open Government Licence (OGL) terms from Ordnance Survey.

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The Power of Place

What are UPRNs and USRNs?

Frequently asked questions about UPRNs and USRNs

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