OS data products
Search below to find the best geospatial data product for you
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Access the relationships between properties, streets and OS MasterMap identifiers for free.
An open dataset of cross-referenced identifiers between various OS data products.
A dataset of unique identifiers for a wide range of land-scape and built environment features with a generalised location from OS MasterMap products.
An open dataset enabling linking, sharing and visualisation of data related to UPRNs.
An open dataset containing all USRNs from OS MasterMap Highways Network with a simplified line geometry.