April 2025

The April 2025 release note for the OS MasterMap Greenspace Layer product

The OS MasterMap Greenspace Layer dataset has been designed for the public sector; it shows accessible and non-accessible greenspaces in urban areas, helping to support a wider set of government initiatives around health and the environment.

Feature count

Feature Type	Previous Release Count (October 2024)	New Release Count (April 2025)
Area	34 964 452	35 094 112

Known data issues

Details of live and resolved data issues for OS MasterMap Greenspace Layer will be communicated on the OS MasterMap Greenspace Layer known data issues page. This page will provide details of their impacts and updates on the expected time frame for their resolution.

Next release

The next release of OS MasterMap Greenspace Layer is scheduled for October 2025.