Addressbase - up to 40 million accurate, reliable records

AddressBase gives you access to up to 40 million accurate records. It's updated regularly to show new properties and alternative addresses, so you can rely on it when carrying out analysis, or communicating with your customers. 

Offering unrivalled location intelligence, AddressBase is the most up-to-date address data available in Great Britain. You can access this easily, to identify opportunities, monitor trends, manage risk, and deliver better customer service.

Three products are available in the AddressBase product range. Each product is exceptionally accurate and combines the Postcode Addressfile (PAF) with the Unique Property Reference Number (UPRN).

AddressBase

Royal Mail PAF addresses, both commercial and residential, matched to the local authority Unique Property Reference Number. AddressBase is a good entry-level product for your business.

Get a quote

Give it a try

Talk to us on 02380 055991
or email commercialenquiries@os.uk

AddressBase Plus

Along with Royal Mail PAF data, AddressBase® Plus gives you up-to-date local authority addresses, multi-occupancy addresses and OS MasterMap TOID references.

Get a quote

Give it a try

Talk to us on 02380 055991
or email commercialenquiries@os.uk

AddressBase Premium

Updated daily, AddressBase Premium contains 40 million records and is the most accurate geographic dataset of addresses, properties and land areas.

Get a quote

Give it a try

Talk to us on 02380 055991
or email commercialenquiries@os.uk

Comparison table

 AddressBaseAddressBase PlusAddressBase Premium
UPRN – basic analysis
PAF Address – Royal Mail addresses
PAF UDPRN – Royal Mail's delivery reference system
Simple classification
Advanced classification
Local authority current address
Cross-reference with third-party datasets
Alternative addresses
Lifecycle data