[{"pk":"687226","application_number":"2026/4029/P","development_address":"Belsize Square Apartments 25 Belsize Square London NW3 4HU","development_description":"Change of use of serviced apartments/short term visitor accommodation (Class C1) to residential (Class C3) to provide 6 x flats, erection of; new and replacement dormers to front and rear roof slopes, rear extensions to lower ground floor, creation of rear terraces to rear extensions and rear roof slope, replacement of sash windows with glazed doors to upper ground floor at rear.","valid_from_date":"2026-09-17T00:00:00.000","registered_date":"2026-09-21T00:00:00.000","registered_in_last_7_working_days":"No","registered_in_last_28_working_days":"No","earliest_decision_date":"2026-10-25T00:00:00.000","system_status":"Registered","system_status_change_date":"2026-09-21T00:00:00.000","applicant_name":"The Derek Rutter Settlement","ward":"Belsize","conservation_areas":"Belsize;Belsize Park","case_officer":"Brendan Versluys","case_officer_team":"Planning Solutions Team","responsibility_type":"PlanningApplication","comment":"https://planningrecords.camden.gov.uk/Northgate/PlanningExplorer/PLComments.aspx?pk=687226","full_application":{"url":"https://planningrecords.camden.gov.uk/NECSWS/Redirection/redirect.aspx?linkid=EXDC&PARAM0=687226"},"application_type":"Full Planning Permission","easting":"527047","northing":"184710","longitude":"-0.169154","latitude":"51.546992","spatial_accuracy":"Plotted by Camden Officer","last_uploaded":"2026-11-07T02:31:58.000","location":{"type":"Point","coordinates":[-0.169154,51.546992]},"socrata_id":"81393","organisation_uri":{"url":"http://opendatacommunities.org/id/london-borough-council/camden"}}]