{"description":"Single storey flat roof rear extension to extend 5.2m beyond the rear wall and eaves height 2.9m, design to match neighbours extension at 4 Grasmere Avenue TW3 2JQ, application ref: 20/0706/PDE. ","application_details":{"no_additional_bathrooms":0,"no_additional_bedrooms":0,"intended_commencement_date":"08/2026","intended_completion_date":"11/2026"},"site_name":null,"last_date_consultation_comments":null,"decision_process":null,"centroid_northing":174341,"cil_liability":null,"appeal_decision_date":null,"last_updated":"2026-11-04T03:16:51.014Z","ward":null,"parking_details":{},"decision_target_date":"15/12/2026","development_type":null,"decision_conditions":["Submitted drawings are labelled as 2 storey side extension, if this text can be removed."],"epc_number":"8863-7125-3440-9456-4996","wgs84_polygon":{"type":"Polygon","coordinates":[[[-0.364892,51.456653],[-0.364893,51.456626],[-0.364936,51.456627],[-0.364935,51.456654],[-0.364892,51.456653]]]},"valid_date":"03/11/2026","subdivision_of_building":null,"application_type":"Prior Approval","lpa_name":"Richmond","appeal_start_date":null,"actual_completion_date":null,"actual_commencement_date":null,"last_synced":"2026-11-05T03:15:59.632Z","status":"Application Under Consideration","centroid_easting":513700,"street_name":"Grasmere Avenue","decision":null,"application_type_full":"Prior Approval: Larger Home Extension","date_building_work_started_under_previous_permission":null,"title_number":["Unregistered"],"site_number":2,"reference_no_of_permission_being_relied_on":null,"url_planning_app":null,"uprn":100022286380,"lpa_app_no":"PA26/3696","polygon":null,"bo_system":"Agile APAS","secondary_street_name":null,"decision_date":null,"id":"Richmond-PA26_3696","locality":"Whitton","decision_agency":null,"date_building_work_completed_under_previous_permission":null,"pp_id":"PP-15329999","borough":"Richmond Upon Thames","lapsed_date":null,"centroid":{"lon":-0.364914,"lat":51.45664},"postcode":"TW3 2JQ","appeal_decision":null,"last_updated_by":"Planning Portal ingest","appeal_status":null}