{"geometry":{"type":"Point","coordinates":[-0.154171,51.540175]},"type":"Feature","properties":{"entry-date":"2025-09-09","start-date":"","end-date":"","entity":10000036180,"name":"","dataset":"planning-application","typology":"geography","reference":"2011/0110/P","prefix":"planning-application","organisation-entity":"90","quality":"","description":"Renewal of planning permission granted on 26/02/2008 (2008/0167/P) for erection of single-storey extension and creation of balcony at rear first floor level, creation of terrace over at rear second floor level; erection of mansard roof extension with dormer windows on front elevation and balcony on part rear elevation and five rooflights all in connection with the existing first/second floor level maisonette (Class C3).","address-text":"41 Chalcot Road London NW1 8LS","decision-date":"2011-03-07","planning-decision-type":"Granted","planning-application-status":"Final Decision"}}