When accuracy really counts, choose OS MasterMap Topography Layer. The most detailed, current and comprehensive map dataset of Great Britain, it enables you to take better decisions and manage your assets more effectively.


It is an approved mapping source for planning applications and land registration, and the definitive detailed mapping dataset for Great Britain.

There is a small administration charge of £1.20 for this viewing, however this is reimbursed should you buy a map of the viewed area.


The definitive source of highly-detailed geographic data of Great Britain

OS MasterMap                                                                                   (From £11+ VAT)

Perfect for - 

  • Planning applications

  • Site location

  • Valuation reports

  • Risk management

  • Site evaluation

  • Transport and routing

  • Site searching

  • Pre-bid enquiries

Available formats - 

      Print ready (raster):

  • PDF

  • TIFF

  • GeoTIFF 

      Data export (vector):

  • DXF

  • DWG

  • GML

  • Geodatabase

  • SHP

Technical details - 

  • Supplier : Ordnance Survey

  • Update Cycle : 6 weekly

  • Coverage : Great Britain

  • Scale : 1:1250

  • Licence Options : Annual

  • Delivery Timescale : Within minutes