{"geometry":{"type":"Point","coordinates":[-0.154617,51.541261]},"type":"Feature","properties":{"entry-date":"2025-09-09","start-date":"","end-date":"","entity":10000041503,"name":"","dataset":"planning-application","typology":"geography","reference":"2020/1653/L","prefix":"planning-application","organisation-entity":"90","quality":"","description":"Details of condition 3G (external staircase) of listed building consent 2018/6156/L dated 03/05/2019 for internal and external alterations for the erection of a single storey infill extension at basement level, installation of metal staircase with balustrade for a roof terrace above; fenestration and façade treatment to the front, rear and rear elevation and internal alterations throughout.","address-text":"20 Chalcot Square London NW1 8YA","decision-date":"2020-05-26","planning-decision-type":"Granted","planning-application-status":"Final Decision"}}