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Which address product should you use?

AddressBase product overview

There are four addressing products that make up our AddressBase product range, as well as the OS Places API​

The four addressing products that make up our AddressBase product range

The differences between them include:

  • number of records

  • detail of attribution

  • how often you can receive updated data

  • how well you can link it to other data​

AddressBase family product matrix

Using the different address products

AddressBase only holds the address records from Royal Mail’s Postcode Address File matched with a Local Authority UPRN

It is the simplest of the AddressBase products

Join using the UPRN to your LLPG to identify if there are any inconsistencies in formal addresses between them

Approximate records

29 million

Currency

Every 6 weeks

Supply

Full (gml) or COU (csv)

Format

CSV or GML, Full GB coverage or Area of Interest

Unique Identifier

UPRN, UDPRN, TOID

Example:

We want to compare our Local Land and Property Gazetteer addresses against what Royal Mail hold in their Postal Address File (PAF)

AddressBase records

Summary

The AddressBase products and Places API offer an accurate account of addressing for land and property features

Each product can be more suited to specific tasks than others. AddressBase Premium gives you the richest amount of addressing data, but will require extra processing for more simplistic tasks

Places API gives you the ability to see daily updates, so as soon as changes in the LLPG are sent to GeoPlace and processed, they will appear in the API, so for public facing applications this provides the most up-to-date data


Find out more

OS NGD Documentation

OS Data Hub

GitHub

OS Select and Build


This content has been developed from what was originally a Lightning Talk PowerPoint slide set. These slides are available to PSGA members to view and download from the PSGA members area of the OS website

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