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AddressBase Premium
AddressBase® Premium provides the most detailed view of an address and its lifecycle.
It contains all the AddressBase Plus information and functionalities.
But the real benefit is that it includes a range of information relating to an address or property from creation to retirement or demolition.
Here AddressBase Premium is overlaid on OS MasterMap® Topography Layer.
Features and benefits

- UPRN allows you to link information together
- Royal Mail Postcode Address File
- Ordnance Survey Coordinates to place address on a map
- References to OS MasterMap Address TOID
- 4 levels of classification
- Feature lifecycle dates
- Local Authority Addresses
- Non postal addresses
- Local Authority Streets
- Parent/Child Relationships
- Alternative addresses
- Provisional addresses
- Historical addresses
Suggested uses

- Site development and market profiling
- Genealogy
- Risk assessment
- Sustainable town/city planning
- Mailing for marketing agencies
- Postal delivery
- Demography analysis
- Statistics
- Address matching and verification
- Customer Relationship Management
- Web mapping
Technical details
Format: Comma Separated Value (CSV) and GML 3.2.1.
Data structure: Points.
Attributes: Royal Mail postal addresses, including objects without postal addresses and addresses with multiple occupants, as well as historical records and alternative addresses, matched to the UPRN.
Scale: 1:1250 to 1:10 000.
Update frequency: Six weekly - change-only updates (when available)
Supply: CD, DVD and FTP (for orders under 400 Mb).
Coverage: Great Britain (England and Wales) - predefined areas are available or you may define your own area of interest.
Useful links
Technical specifications CSV format
Technical specfications GML format
Local custodian codes - pdf, csv and xls
Classification codes - pdf, csv and xls



