{"geometry":{"type":"MultiPolygon","coordinates":[[[[-0.260985,51.566979],[-0.261041,51.567039],[-0.261124,51.567009],[-0.26106,51.566939],[-0.261068,51.566936],[-0.261062,51.566928],[-0.260969,51.566961],[-0.260985,51.566979]]]]},"type":"Feature","properties":{"entry-date":"2026-03-26","start-date":"1999-02-04","end-date":"","entity":42192727,"name":"3A Old St Andrews Mansions, Old Church Lane, London, NW9 8TB","dataset":"listed-building-outline","typology":"geography","reference":"LB216","prefix":"listed-building-outline","organisation-entity":42,"quality":"authoritative","description":"1/1A-5/5A Old St Andrew's Mansions. Block of ten flats. 1936 by Ernest George Trobridge. Brick, with render - particularly to upper stories and gables; some half timbering, especially to bays and gables.","listed-building":"1244824"}}