[{"pk":"669626","application_number":"2025/5717/P","development_address":"23 Oakhill Avenue London NW3 7RD","development_description":"Demolition of the existing conservatory and ground-floor extensions associated with  excavation works at lower ground floor level for a new two storey extension; installation of external staircase enclosure all to the rear lower and ground floor levels, including alteration to the fenestration treatment to the rear and side elevations, installations of rooflight to the main roofslope, installation of glazed balustrade for a new terrace area at ground floor level all to the rear elevation.","valid_from_date":"2025-12-17T00:00:00.000","registered_date":"2025-12-22T00:00:00.000","registered_in_last_7_working_days":"No","registered_in_last_28_working_days":"No","earliest_decision_date":"2026-01-25T00:00:00.000","system_status":"Registered","system_status_change_date":"2025-12-22T00:00:00.000","applicant_name":"Mr and Mrs Paul and Penelope Brown","ward":"Frognal","conservation_areas":"Redington Frognal","neighbourhood_areas":"Redington and Frognal","case_officer":"Obote Hope","case_officer_team":"Planning Solutions Team","responsibility_type":"PlanningApplication","comment":"https://planningrecords.camden.gov.uk/Northgate/PlanningExplorer/PLComments.aspx?pk=669626","full_application":{"url":"https://planningrecords.camden.gov.uk/NECSWS/Redirection/redirect.aspx?linkid=EXDC&PARAM0=669626"},"application_type":"Householder Application","easting":"525663","northing":"185630","longitude":"-0.188775","latitude":"51.55557","spatial_accuracy":"Plotted by Camden Officer","last_uploaded":"2026-11-07T02:31:49.000","location":{"type":"Point","coordinates":[-0.188775,51.55557]},"socrata_id":"7515","organisation_uri":{"url":"http://opendatacommunities.org/id/london-borough-council/camden"}}]