[{"pk":"684454","application_number":"2026/3389/P","development_address":"99 Heath Street London NW3 6SS","development_description":"Confirmation of the implementation of planning permission 2007/3874/P granted, subject to a legal agreement dated 06/12/2007 for 'Change of use from offices (A2) to single family dwellinghouse (C3), the erection of extension at rear ground floor level within courtyard and formation of a terrace over, extension at ground floor level to western end of courtyard, creation of off-street open car parking space and minor elevational changes to The Mount elevation.', by way of erection of the extension at ground floor level to the western end of the courtyard, creation of an off-street car parking space, and minor elevational changes to the Mount elevation.","decision_type":"Granted","valid_from_date":"2026-08-07T00:00:00.000","registered_date":"2026-08-12T00:00:00.000","registered_in_last_7_working_days":"No","registered_in_last_28_working_days":"No","earliest_decision_date":"2026-09-02T00:00:00.000","decision_date":"2026-09-30T00:00:00.000","decison_level":"Delegated","system_status":"Final Decision","system_status_change_date":"2026-09-30T00:00:00.000","applicant_name":"Mr Timothy Allan","ward":"Hampstead Town","conservation_areas":"Hampstead;Hampstead","neighbourhood_areas":"Hampstead","case_officer":"Gary Wong","case_officer_team":"Planning Solutions Team","responsibility_type":"PlanningApplication","comment":"Comments Closed","full_application":{"url":"https://planningrecords.camden.gov.uk/NECSWS/Redirection/redirect.aspx?linkid=EXDC&PARAM0=684454"},"application_type":"Certificate of Lawfulness (Proposed)","easting":"526358","northing":"186043","longitude":"-0.178607","latitude":"51.559127","spatial_accuracy":"Plotted by Camden Officer","last_uploaded":"2026-11-07T02:31:58.000","location":{"type":"Point","coordinates":[-0.178607,51.559127]},"socrata_id":"82156","organisation_uri":{"url":"http://opendatacommunities.org/id/london-borough-council/camden"}}]