Erection of a single storey rear extension at basement level to the side of the existing back addition; excavation of part of the front garden to enlarge and provide steps down into the existing front lightwell; installation of double-glazed windows to the rear elevation in a like for like manner where new glazing proposed; upgrading and restoration of existing windows to the front elevation to match the existing in single glazing; installation of honeysuckle style railings to the balcony at first floor level to the front elevation; external restoration/decorative works; restoration of the existing main roof, including installation of rooflights, which will not be visible from street level and will enhance the level of natural daylight in the building; internal alterations to include upgrade of central heating throughout, removal of degraded wallpaper to all areas and skim plaster throughout, and carrying out of internal general decorative works throughout; and associated external and internal alterations.

Works to Craven Cottage to include rebuilding of the server room roof, work to the front cill and cornice, repair work to the timber elements of the floor of the balcony, repair work to steel members and associated alterations.

Installation of a new rooflight above the main flat roof at roof level; internal alterations to include: second floor level - alterations to master bathroom and guest bathroom, new floorings to rooms, new built-in furnitures in bedrooms, installation of radiator behind radiator cover to guest room, enlargement of the guest bathroom by forming a new partition wall in between guest room and guest bathroom, new door positions and alterations to doors in between master bedroom and master bathroom; first floor - repairing of existing walls; ground floor - alterations to door opening positions of the study and reception rooms, new floorings and built in furnitures to kitchen and conservatory, new flooring to guest room and marble mantlepiece to be re-located from kitchen to reception room and new slate hearth wall panelling adjusted; associated internal alterations.

Erection of a front extension at first floor level including an increase of the ridge height of first floor side extension and 1no rooflight on top; erection of a single storey rear extension to the side of the existing back addition; alterations to the roof of single storey back addition to include the installation of new rooflights; installation of a new window and replacement of existing front entrance door with a new door at ground floor level to the front elevation; installation of soil vent pipe at the front of the property and cast iron rain water pipes at the rear of the property; replacement of 1no window with a new double glazed timber framed window including a flat brick arch above at first floor level to the front elevation; internal alterations to include new bathroom fitting at first floor level and new kitchen fitting at ground floor level; associated internal and external alterations.

External alterations to include, alterations to the front and rear roofslopes including replacement of synthetic slate roof covering with riven synthetic slate roof and ridge tiles, replacement of existing sarking felt underneath with appropriate grade sarking felt of a non-breathable variety, installation of lead flashings and soakers in to parapet walls on both sides; reprofiling of the flat roof of existing two storey back addition to include replacement of felt flat roof covering with lead-grey single-ply membrane and installation of lead flashings and new under-decking beneath eaves tile at intersection between flat and pitched roof; internal alterations to include, replacement of existing plaster finishes in the rear bedroom at first floor level and to the rear of the living room at ground floor level with salt resisting renovating plaster.

Erection of rear extensions at lower ground and upper ground floor level following the demolition of existing conservatory at upper ground floor level; alterations to the roof of single storey back addition; alterations to the roof of upper ground floor side extension to include the installation of an air conditioning unit, re-roofing and replacement of 2no sky lantern rooflights with a single flat rooflight; replacement of the existing window (of the side extension) with a door at lower ground floor level to the front elevation; reducing the height of the single storey back addition and installation of new railings (increasing in height) to replace the existing railings above the roof of single storey rear extension; installation of a new timber window at upper ground floor level and replacement of the existing windows at lower ground-floor level to the side of the back addition with new windows; internal alterations to closet wing at upper ground-floor including removal of partition walls and installation of double doors in connection with the installation of a new staircase and bathroom within the side extension, removal of kitchen from front reception room at lower ground floor level and alterations to chimney breast including reduction in size of existing opening and installation of salvaged fire surround from rear reception room at lower ground floor level, formation of a new kitchen in the rear reception room at lower ground floor level including alterations to the chimney breast and boxing in of existing door, enlargement of existing door opening from hallway to front reception room at lower ground floor level.

Replacement and repair work to existing roof of rooftop lantern with new sheet lead and batten rolls to flat roof of glazed lantern; replacement of lead gutter; associated internal alterations.

External alterations to include installation of two new windows to replace the existing window at first floor level to the rear elevation; installation of French doors to replace the existing windows to the rear of living room and installation of a new window opening to the rear of kitchen/dining room at ground floor level; removal of cw tank and installation of 6no solar heat panels above the roof of single storey back addition; alterations to rear garden area to form new storage and seating area; internal alterations at first floor level to include installation of a new wardrobe to front master bedroom, sub-division of the rear bedroom 2 to allow the installation of an en-suite shower room; internal alterations at ground floor level to include installation of new storage cupboards with door openings and installation of an en-suite wc and basin units to the front study/bedroom 3, new door to living room, removal of the kitchen door to form an open plan living/kitchen room, removal of the ground floor bathroom and installation of new kitchen units with new cylinder and boiler, alterations to the internal chimney areas at ground floor level; associated internal and external alterations.

Installation of 3no air conditioning units, 1no heat recovery ventilation unit, 1no extract fan, ac pipes with cable trays, extract ducts and air supply ducts (penetrated from internal floors to main roof) at roof level; internal alterations to include installation of 3no ac cassettes (2no at ground floor ceiling and 1no at mezzanine floor ceiling) to be hung from ceiling with ac pipes to penetrate mezzanine floor roof and main roof, 1no door heater to be hung below the ceiling, 1no ac cassette to be wall hung with ac pipe to penetrate main roof, extract ducts and air supply ducts to penetrate mezzanine floor and main roof level; associated internal and external alterations.

External alterations to Bute Hall to include the replacement of high level glazing to gable rooflight above the new entrance, new curtain wall system to entrance and high level clerestory windows within corridor, external alterations to southern elevation of Bute Hall to include the installation of ventilation cowls to southern roofslope, new openable glazed rooflights to replace the existing rooflight above the ground floor corridor, abutment to existing brickwork and new roof membrane, external alterations to the western elevation of Bute Hall to include reinstatement of the window at first floor level, new window to existing door opening and re-use existing door in place of the window opening at ground floor level, alterations to the roof finishes and installation of a boiler flue; internal alterations and rearrangement in conjunction with the use of Bute Hall as a sixth form centre for Sacred Heart School; erection of a cycle parking shelter; associated internal and external alterations.