OS Open Built Up Areas

OS Open Built Up Areas represents the built up areas of Great Britain and contains three unique datasets, offering maximum flexibility to meet your needs: Built Up Areas, Built Up Extents and Non Built Up Extents and includes built up areas greater than 200,000m2 or 20 hectares, unique names, alternative language names and GSS codes.

Data and Resources

Product description

OS Open Built Up Areas product description and technical specification
Stylesheets

Resource locator
OS Open Built Up Areas download

Download OS Open Built Up Areas from the OS Data Hub

Additional Info

Field	Value
Last Updated	April 16, 2025, 14:00 (UTC)
Created	December 8, 2022, 17:28 (UTC)