{"geometry":{"type":"Point","coordinates":[-0.133777,51.518396]},"type":"Feature","properties":{"entry-date":"2025-09-09","start-date":"","end-date":"","entity":10000023169,"name":"","dataset":"planning-application","typology":"geography","reference":"2021/5561/L","prefix":"planning-application","organisation-entity":"90","quality":"","description":"External alterations in connection with the installation of 4 air source heat pump units to roof valley on supporting steelwork, removal and replacement of rooflights and roof glazing to rear ground floor extension and rear lightwell; installation of new rooflight to replace existing dormer; addition of new doors to front and rear basement vaults; and addition of sedum cassettes to rear 1st floor roof. Internal alterations include the removal of non-original partitions and lobbies, reinstatement of original layout and revised door openings, removal and replacement of modern light fittings and floor finishes, installation of new MEP services throughout, and replacement of existing non-fire-rated doors with timber fire doors.","address-text":"32 Percy Street London W1T 2DE","decision-date":"2022-04-12","planning-decision-type":"Granted","planning-application-status":"Final Decision"}}