Documentation URL: https://pre.hillingdon.gov.uk/conservation-heritage-assets/listed-buildings-data

Endpoint: dc546c4e593481035c2f7f107ad3e14f361424fe3a60b0434f0c0ffd4f12ca6f

Endpoint URL: https://services1.arcgis.com/vBu1s2ZA7rxzmHBD/arcgis/rest/services/Listed_Buildings_260326/FeatureServer/0/query?outFields=*&where=1%3D1&f=geojson

Organisation: London Borough of Hillingdon

Organisation Code: local-authority:HIL

Dataset: listed-building-outline

Start Date: 2026-03-26

Entry Date: 2026-03-27