Unique Property Reference Numbers (UPRNs)

Our UPRN solutions provide a unique identifier for every UK property to enhance data accuracy, improve operations and drive business efficiency

Address Validation with UPRNs

When a user enters an address, we attach the correct UPRN and geocode at no extra charge. Works with your checkout, CRM, or sign-up flow

How to Get UPRNs with Ideal Postcodes

Add UPRNs at the Source

Instantly get UPRNs included with every UK address lookup as users enter addresses in your forms, CRM, or checkout. No additional charge for UPRN data

Append UPRNs to Existing Address Data

Clean up legacy records or enrich your customer database with UPRNs. Use our Cleanse API, or request bulk processing; we'll match and link UPRNs

Royal Mail, Ordnance Survey, OSNI logos

UPRN coverage and data sources

We use the following authoritative data sources to ensure comprehensive and accurate UPRN coverage across the UK:

  • Royal Mail PAF (Postal Address File): The definitive source of UK postal addresses

  • Ordnance Survey AddressBase: The most detailed and accurate address dataset in Great Britain

  • OSNI (Ordnance Survey Northern Ireland) Pointer: The official address dataset for Northern Ireland

One UPRN. Zero Ambiguity. Every Address Matched

Link, locate, and manage address data with a single trusted ID, across every system, and use case

Delivery & Logistics

Real Estate & Housing

Utilities & Infrastructure

Local Government

Insurance & Finance

Emergency Services

Try Address Validation with UPRNs for Free

No Risk - No Credit Card Required - Integrate Today

1 Month Trial: Test our services with no obligation200 Free Credits: Includes UPRNs and rooftop-accurate geocoordinates for every UK addressFull Support: Expert assistance to help you integrate and use our services
Phone with an incomplete address suggesting valid address