Variation of condition 6 (Approved plans) of planning permission PL/21/3485/HB (Listed building consent for conversion and change of use to 9 apartments (Use Class C3), single storey rear extension, lowering of side roof pitch to facilitate roof top balcony, 2 side rooflights, new front hand rails, glass balustrade to side veranda, changes to windows and doors, internal alterations including new openings and blocking of openings, removal of staircase and insertion of lift, cycle store, repairs to boundary wall, new gates and landscaping) to allow enclosure of part of second floor balcony, changes to roof, additional RWP downpipes to west and east elevations, adjustments to cycle parking and allocation of amenity space

Listed building consent for alterations to west wing of main house (grade II* listed) including replacement of existing bituminous felt roof covering and roof structure, replacement of existing skylights; removal of existing oil tank enclosure from roof; forming new external doorway from existing window opening, erection of retaining wall and balustrade, internal alterations.

Listed Building Consent for replacement of side central bay window with door and re-roofing bay window, new side kitchen window. Extension of existing terrace and widening of path to the side and rear of the house, new front external steps and re surfacing of front parking area.

Listed Building Consent for replacement of all existing clay roof tiles with new, addition of front dormer window, 1 rear rooflight and alterations to the roof valley including insertion of plateau rooflight to facilitate loft conversion to living space and internal alterations including new staircase, removal of existing wall, insertion of wall and repositioning of opening

Listed building consent for replacement of existing uPVC windows to side and rear elevations and replacement of flat roof covering to rear dormer.

Consultation from London Borough of Hillingdon : Alterations of garage roof, erection of a three storey side extension with balcony and balustrade, alterations to fenestration, demolition of chimney and extended rear patio (revised description). Planning reference 76265/APP/2023/1128

Listed Building Consent for reconstruction of two front bays and windows including replacement of roof-tiles (retrospective).

Listed building consent for: 1. Like-for-like replacement of two non-listed gabled roof coverings to Blocks A and C, insulation and membranes, existing tiles are to be reused so there will be no visual impact. 2. New M&E ventilation plant to flat roof of Block B air-handling unit and ductwork. 3. New powder-coated grilles to 1960s Block A and Block C to provide intake and extract air for the air-handing units concealed within the roof voids of these buildings. 4. Like-for-like replacement of all canopies. 5. Stripping off existing M&E fittings from the facades [lights, CCTV cameras] and a careful replacement with new. 6. Additional repairs to brickwork and stone on Victorian building. 7. Listed windows are to be carefully repaired and redecorated. 8. Replacement of the insulation and membrane on the flat roof. 9. Like-for-like replacement of two rooflights on the flat roof. 10. Replacement of all floor, wall and ceiling finishes. 11. Replacement of three internal walls within the non-listed parts of the building to make them suitable as fire compartment walls. 12. Replacement of the 1st floor timber dormer window and timber frame [currently boarded up, not visible from ground because at back of the flat roof] to the Victorian building with a maintenance access door to the roof. The dormer structure and tiled roof remains.

Listed building consent for conversion of part of the existing property and erection of three storey side extension to form a care home for older people (Use Class C2), two storey east extension, roof alterations to add plant room and lift, canopy over west door, changes to doors and windows and internal alterations, with associated bin store, fences, car/cycle parking, amenity space, and landscaping.

Listed building consent for replacement single storey front extension, raising of section of roof and wall on east elevation, removal of rear porch, addition of new side porch canopy, internal alterations and alterations to fenestration.