Excavation of a basement beneath the footprint of the original dwelling. Erection of additional mansard roof storey with dormer windows. Alterations to elevation to provide new windows. Merging the two existing flats into a single dwelling house.

Amendments to planning permission dated 8 October 2019 (RN: 19/00260/FULL) for erection of a mansard roof extension, erection of an infill extensions to the northern elevation at second floor level, erection of an infill extension to the rear courtyard with associated alterations to rear wall, and excavation to enlarge the single storey basement, to providing 5 flats (Class C3) and a single family dwellinghouse in rear courtyard and continued use as a public house (Class A4) on part of ground and basement floors. Formation of refuse and cycle parking stores at ground level, NAMELY, to alter the window position and sizes of the East and North Elevation.

Amendments to planning permission dated 29 July 2014 (RN: 13/09737) for Demolition of Ergon House and construction of eight storey residential building incorporating a ground floor retail unit (Class A1) and partial demolition and reconstruction of rear wing of 9 Millbank and conversion to residential use to provide 161 residential flats. Conversion of the gatehouse on Dean Bradley Street to provide a single dwelling unit. Provision of basement car parking and landscaped courtyards; Namely, the introduction of a winter garden at ninth floor; amending existing double glazed semi-circular windows to Crittall double glazed; the addition of decorative grilles in north core; additional lights; new double glazed Crittall doors to third floor Juliet balconies; minor amendments to layouts; removal of rooflght to south core and new balustrades to north core balustrades and sixth floor colonnade, alterations at roof level and other external changes.

Variation of condition 1 of planning permission dated 13 June 2017 (RN 16/09212/FULL) for the use of the building as seven (7) residential flats, insertion of roof lights and courtyards to lower ground floor level, secondary glazing to the front elevation at lower ground, ground and first floors, and replacement windows to the rear elevation at ground, first and mezzanine levels, together with associated internal alterations, plant, waste and cycle storage, and hard landscaping to the rear. Linked to land use swap with Macintosh House, Beaumont Street (RN16/09208/FULL). (Linked to 16/09213/LBC) from RN 16/09212/FULL, NAMELY, to vary the approved drawing numbers to enable the relocation of the cycle storage from the front vaults to new secure cycle storage lockers at the rear.