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Uprns.io launches: UPRN and UDPRN lookup for the UK

A dedicated API for the property identifiers that join UK property, planning and utility datasets.

IDDQD has launched Uprns.io, an API for UPRN and UDPRN lookup in the UK.

Every addressable location in Great Britain carries a Unique Property Reference Number. Every Royal Mail delivery point carries a Unique Delivery Point Reference Number. The two identifiers join records across land registries, planning systems, utility networks and address databases without ambiguity. Uprns.io resolves an address to its identifiers, and an identifier back to its address, through one API.

UPRNs are published under the Open Government Licence. Uprns.io joins Ideal Postcodes, AddressZen and Postcodes.io as the fourth brand in the IDDQD group.

The service is live at uprns.io.

About IDDQD

Since 2012, IDDQD Limited has specialised in producing, distributing and operating address and geospatial data services that power businesses globally. The group operates Ideal Postcodes, AddressZen, Uprns.io and Postcodes.io, and is ISO/IEC 27001 certified group-wide. Registered in England & Wales.

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