Ordnance Survey – AddressBase Plus

All the benefits of AddressBase PLUS up-to-date local authority addresses, multi-occupancy addresses and OS MasterMap TOID references.

What can I do with this data?

  • Understanding property occupancy – Identify individual occupancy (such as flats) rather than mail delivery points (houses divided into flats).
  • 28 million defined properties, Ordnance Survey have included more than seven million local authority addresses, such as depots and church halls, places of worship and community centres.
  • Guaranteed data accuracy – 380 local authorities across Great Britain, Ordnance Survey’s own large-scale mapping, Royal Mail and the Valuation Office Agency.
  • Address classifications – knowing if an address is residential or commercial will reduce the costs and increase the effectiveness of the data.

Data Specifications

Key Features of this Product:

  • Format: Comma separated value (CSV) and GML 3.2.1
  • Data structure: Points
  • Attributes: Local authority Bs7666 addresses; Royal Mail postal addresses, where matched to a UPRN; coordinates for each address; objects without postal addresses, addresses with multiple occupants, OS MasterMap Topography Layer and Integrated Transport Network TOIDs, and the associated alternative record.
  • Scale: 1:1250 to 1:10 000
  • Update frequency: Every six weeks.
  • Supply: DVD and FTP (for orders under 2Gb). PSMA and OSMA members can download 5km chunks.
  • Coverage: Great Britain – pre-defined areas are available, or you can define your own area of interest.

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