Accessing street data

Register here to use the National Street Gazetteer. Organisations with a statutory duty to coordinate streetworks or a legitimate need to access the data can register quickly and easily for access to the NSG.

Add the National Street Gazetteer’s detailed street data to your GIS, web or mobile applications with ease and make location-based decisions with confidence.

Download the data you need from the National Street Gazetteer (NSG). This link will take you to our services portal, where you’ll need to log in with your registered details.

Find out more about OS MasterMap® Highways and how to access it from the Ordnance Survey website.

Find out more about Ordnance Survey’s Select+Build service, a simple and direct access to the OS National Geographic Database for several themes including NGD Transport.

Find a comprehensive list of streets data and services.