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OS MasterMap Address Layer 2
OS MasterMap® Address Layer 2 links any property address to its location on the map. It provides precise coordinates for more than 27 million residential and commercial properties in Great Britain. This product is ideal to meet the needs of your business if you provide essential doorstep services.
Here OS MasterMap Address Layer 2 is overlaid on OS MasterMap Topography Layer.
Features and benefits

- Most accurate and up-to-date link between any property address and its location on the map – containing over 29 million records (including Multi Occupancy Without Postal Address and Objects without Postal Address).
- Improves your planning process to achieve better efficiencies.
- Helps you to increase income and profitability.
Suggested uses

- Asset management
- Risk management
- Demographic profiling
- Environmental analysis
- Service provision
Technical details
Format: GML 2.1.2 and CSV.
Data structure: Vector points.
Attributes: Around 28 million postal addresses, including objects without postal addresses and multiple occupancy addresses.
Scale: 1:1250 to 1:10 000.
Update frequency: Six weekly – continuous and cyclic revision (synchronised with other layers).
Supply: CD, DVD and FTP (for orders under 400 Mb).
Coverage: Great Britain (predefined areas are available or you may define your own area of interest).
Useful links
CSV file column headers spreadsheet
OS MasterMap Address Layer is still available if you require postal addresses only
Migration Licence Request Form
If you wish to migrate from an Address Product to an AddressBase Product please contact your account manager or our Customer Service Centre.



