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Data has the power to transform lives

Excellent addressing and accurate street data has the power to transform people’s lives.

In Great Britain, GeoPlace is the guardian and champion of that information on a national scale.

Maintaining the National Address Gazetteer and National Street Gazetteer

We maintain these crucial national data infrastructures, and make the data available through Ordnance Survey and our statutory partners

Data from 528 organisations
Changes synchronised every 6 weeks
Total number of UPRNs
Total number of USRNs

Latest News


GeoPlace – Looking Forward to the Next Ten Years

When any organisation marks ten years of growth, it is surely a time to celebrate its success. But as we look back on GeoPlace’s decade of achievement, we’re also looking forward, too.

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Conference News

Minister for Housing to speak at GeoPlace annual conference

GeoPlace are delighted to announced that the Rt Hon Christopher Pincher MP, Minister for Housing will speak its annual conference which takes places online on 12th and 13h May 2021

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Ordnance Survey

See the true power of address data

What hidden power will you discover with Britain's most authoritative address system?

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GeoPlace Conference 2021


Book your place at the GeoPlace Annual Conference 2021 - Wed. 12th and Thurs. 13th May

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GeoPlace – Underpinning the 2021 Census

At the heart of Britain’s addressing system, GeoPlace has been instrumental in ensuring the Office for National Statistics (ONS) has the right addressing data to run the 2021 Census

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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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About addresses

Using the UPRN in PropTech

Leading residential property bodies have published an open letter to Robert Jenrick, Secretary of State for Housing, Communities and Local Government (MHCLG) and the Director of the Geospatial Commission highlighting the potential benefits from a widely adopted UPRN and steps that Government needs to take to make this happen.

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Using the UPRN to respond to Covid-19

GeoPlace is working with central and devolved governments to include the UPRN in data sent to local authorities to support shielding measures for vulnerable people to COVID-19.

data and services


FindMyStreet will show you every street that’s recorded in the National Street Gazetteer. The service will tell you where a street can be found, what its official name is, and who’s responsible for maintaining that street.

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Data and services


Find the official address or unique property reference number (uprn) for every property in Great Britain

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Monthly Calendar: April 2021

Wildhams Wood, East Marden, Stoughton

UPRN: 10002483224 / USRN: 07203146

Authority: West Sussex County Council

Photographer: Jonathan Parrott

Get in Touch Now

Whether you need help creating address and street data, or you want to talk to us about how we can help you to get the most out of your data, we'd love to talk with you.


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