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AddressBase Plus

AddressBase® Plus contains the current view of properties and addresses sourced from Local Authorities, Ordnance Survey and the Royal Mail addresses- where matched to the UPRN.
It contains more records than AddressBase as it includes local authority addresses, objects without postal addresses, welsh language alternatives, classifications, TOID references and VOA NDR and CT codes
You can also locate an address or property on a map, by cross referencing the information with OS MasterMap® products.
Change only update from July 2013
Features and benefits

- Unique Property Reference Number- UPRN -enables linking information
- Local Authority Addresses – underpinned by official street naming & numbering
- National Grid Coordinates – geo referencing to place address on a map
- Royal Mail Postcode Address File (where matched to UPRN)
- References to OS MasterMap Topography and ITN TOID’s
- 4 levels of classification
- Objects without postal addresses –OWPA’s
Suggested uses

- Asset management
- Address matching and verification
- Customer Relationship Management
- Web mapping
- Mailing for marketing agencies
- Postal delivery
Technical details
Format: Comma Separated Values (CSV) and GML 3.2.1.
Data structure: Points.
Attributes: Approved Local authority BS7666 addresses, Royal Mail postal addresses-where matched to a UPRN, coordinates, objects without postal addresses, addresses with multiple occupants, OS Topography and ITN TOID’s and classifications.
Scale: 1:1250 to 1:10 000.
Update frequency: Six weekly refresh (known as Epoch)
Supply: CD, DVD and FTP (for orders under 2Gb).
Coverage: Great Britain - predefined areas are available or you may define your own area of interest.
Useful links
Epoch release note and text file
Technical specifications CSV format
Technical specfications GML format
Migration lookup header file - csv
Local custodian codes - pdf, csv and xls
Classification codes - pdf, csv and xls
If you wish to migrate to AddressBase Premium please contact your account manager or our Customer Service Centre.



