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

Endpoint: 551a0ecf344c5159d94094d339adf23474b5296ee0ef75a53c80d615b96d6be9

Endpoint URL: https://services1.arcgis.com/vBu1s2ZA7rxzmHBD/arcgis/rest/services/CA_ASLC_10326/FeatureServer/0/query?outFields=*&where=1%3D1&f=geojson

Organisation: London Borough of Hillingdon

Organisation Code: local-authority:HIL

Dataset: conservation-area

Start Date: 2026-03-11

Entry Date: 2026-03-11