Building and planning products


OS MasterMap

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

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.



Accurate, detailed, feature-rich mapping

UKMap is a modern, highly detailed, content-rich mapping database. Its unique, innovative design offers users access to detailed information about an area within a single geographic information source.

Based on 1:1,000-scale topographic mapping, UKMap accurately locates topographic detail and includes rich attribution detailing land and building use and land-cover. 


In addition, the database includes addresses, retail names, building heights, building use (including above ground use), a wide range of points of interest, aerial photography, together with a Digital Terrain Model.

Currently available for the London area to the M25, UKMap is used by London wide authorities, Boroughs, Transport for London, emergency services, consultancies, utilities, and commercial organisations.



A national geographic database of building characteristics

UKBuildings is a unique database, created and maintained by Geomni to help you understand the age, structure, characteristics and use, of commercial, public and residential buildings across the UK. The UKBuildings database contains the location and footprint of all buildings across the UK with a full classification within urban areas (towns above 10,000 population).
UKBuildings is widely used in the insurance and finance sectors and by government, telecoms and utility organisations.