London Borough of Brent

Tree preservation zone

There is a problem

• tree-preservation-order column must match the reference field in the tree preservation order dataset

Brook Avenue, Wembley

• reference: TPZ297
• name: Brook Avenue, Wembley
• tree-preservation-order:

  undefined

  25/00001
• tree-preservation-zone-type: group
• geometry: MULTIPOLYGON (((-0.283821 51.563920,-0.283858 51.563918,-0.283864 51.563898,-0.283852 51.563884,-0.283859 51.563875,-0.283852 51.563861,-0.283812 51.563854,-0.283784 51.563880,-0.283810 51.563895,-0.283821 51.563920)))
• point: POINT (-0.283829 51.563886)
• entry-date: 2026-03-06
• start-date: 2025-02-12

How to fix this issue

Your dataset is missing the tree-preservation-order column.

The Tree preservation zone guidance explains how to fix the issue:

tree-preservation-order

The reference for the tree preservation order that covers this zone.

How to improve London Borough of Brent’s data

1. Fix the errors indicated
2. Use the check service to make sure the data meets the standard
3. Publish the updated data on the endpoint URL