Royal Institute Of British Architects 66 Portland Place London W1B 1AD
Internal and external alterations including internal layout alterations, refurbishment and repair works, external alterations refurbishment and repair works including the creation of new and adjusted entrances, removal of railings and partial infilling of lightwell, insertion of canopies, provision of a new substation, provision of improved equipment, services and plant including the installation of a full height extract duct on the rear elevation, alteration of existing glazing, alterations to roof, alteration of terraces, replacement of external fire escape stair, provision of external lighting and associated works. (Linked to 25/01205/LBC) [REVISED PLANS RECEIVED]