File 12443: 20 - 24 Commercial Street Correspondence, planning permissions, building notices, building inspection reports and cost calculations for alterations and improvements to 20 - 24 Commercial Street, including war damage repairs, erection of a new shopfront, provision of additional floor at the fourth floor level, new partitions, erection of an expansion tank on the roof, erection of a lift shaft and means of escape alterations. 1947-2001