Excavation of basement level beneath footprint of existing house with walk on rooflights; Rebuilding of bathroom extension at lower ground floor; Erection of extension at ground floor level over octagonal wing and creation of new parapet; Erection of infill extension on northeast elevation; Remodelling of bay on southeast elevation at lower ground floor level; Erection of replacement dormer; Demolition of existing retaining walls on south east elevation and eastern lightwell and construction of new metal escape stairs in these location; Replacement of windows; Rationalisation of drainage, repair of stucco render, repair/ refurbishment and part replacement of existing roof, refurbishment/ replacement of existing chimney and pots; Installation of Plant Machinery; Erection of bin and bike store to front garden; and associated external alterations.

Demolition of existing rear and side extension, and replacement with single storey rear extension (lower ground level), and double storey side extension (lower-ground and ground level), lowering of existing lower-ground floor level, addition of rooflights at ground floor, first floor, and roof level, and updates to existing rear dormer and windows.

Demolition of existing front garage door and installation of new triple sash window; removal of concrete ramp to garage with installation of new cantilevered off road car parking space at pavement level; new side extension plant room with air conditioning unit with louvered attenuation and side staircase to rear garden; installation of new back door access to property to side of existing closet wing at LGF level; new roof extension with rear dormer window to existing roof pitch; removal of existing chimney to rear of property; alterations to windows and doors.

Alteration to the front elevation and infill part of the existing lightwell at lower ground floor level; erection of single storey glazed extension at garden level; alteration to closet wing extension at ground and first floor level; closet wing extension at second floor level and enlargement of existing mansard including a new dormer window.

Variation of condition 1 of planning permission dated 21st April 2022 (RN: 22/00336/FULL) for the Extension to mansard roof and roof terrace, relocation of extract duct to the rear from RN: 22/00336/FULL. Namely, to increase in the overall height of the North elevation dormer windows by lowering the cill level and to increase the size of the roof light above the staircase.

Erection of a mansard extension at third floor level to accommodate a two bed duplex flat over second and third floor level, new dormer windows to front and rear; and four conservation type rooflights; raise height of party walls and chimney stacks.

Conversion of flat at first, second and third floors into 2 x 1 bedroom flat; Erection of mansard roof extension with dormer window over part of rear roof; Insertion of roof window on side elevation. Erection of bike and bin store in front garden.

Variation of condition 1 of planning permission dated 15th June 2022 (RN:22/01971/FULL) for the Replacement dormer extension with a larger dormer extension, addition of a new rooflight, replacement and slight enlargement of first floor fenestration to rear elevation and levelling of flat roof above first floor bathroom from RN:22/01971/FULLL. Namely, to reduce the size of some existing windows, the size of the dormer to be retained.

Erection of two-storey extension within rear garden accessed through double storey glazed walkway, closet wing extension at first and second floor levels, replacement of windows with slimline double-glazed units, alterations to front lightwell and entrance area, provision of two condenser units within acoustic enclosure to roof of rear extension, extension of existing third floor dormer window and associated alterations.

Excavation of single storey basement with rear lightwell; Erection of rear extensions at ground and first floor levels and dormer to side; Extension of porch and installation of storage structure to front; Installation of plant machinery and creation of raised patio to rear garden; Formation of new doors and windows; and associated external alterations.