{"entry-date":"1983-06-14","start-date":"1983-06-15","end-date":"","entity":7001091415,"name":"Birken, Rickmansworth Road, Northwood","dataset":"tree-preservation-order","typology":"legal-instrument","reference":"TPO 324","prefix":"tree-preservation-order","organisation-entity":167,"geometry":"","point":"","quality":"authoritative","document-url":"https://pre.hillingdon.gov.uk/trees/carrying-work-protected-trees","confirmed-date":"1983-09-26","documentation-url":"https://pre.hillingdon.gov.uk/trees/carrying-work-protected-trees"}