Details of materials for external surfaces pursuant to condition 3 of planning permission ref: 225402FUL dated 30/08/2023 for: Conversion of flat above from one residential unit into three flats incorporating change of use of part rear ground floor shop; rear extension to part ground, first, second and third floors; alterations to shopfront and formation of front entrance, conversion of roof to rear of No 22 to form rear amenity courtyard; replacement of existing concrete profiled tiles to No 22 with slate tiles; replacement boundary to No. 24 with side access on Gordon Road; changes to rear window openings at ground and first floor level; window opening to side elevation at first floor level; cycle and refuse storage; removal of external rear staircase and ground floor structure; construction of two mews houses with roof terraces and solar PV (following demolition of existing rear outbuildings/light industrial workshops)

Details of existing noise sources and sound insulation of the building envelope pursuant to condition 6 of planning permission ref: 225402FUL dated 30/08/2023 for: Conversion of flat above from one residential unit into three flats incorporating change of use of part rear ground floor shop; rear extension to part ground, first, second and third floors; alterations to shopfront and formation of front entrance, conversion of roof to rear of No 22 to form rear amenity courtyard; replacement of existing concrete profiled tiles to No 22 with slate tiles; replacement boundary to No. 24 with side access on Gordon Road; changes to rear window openings at ground and first floor level; window opening to side elevation at first floor level; cycle and refuse storage; removal of external rear staircase and ground floor structure; construction of two mews houses with roof terraces and solar PV (following demolition of existing rear outbuildings/light industrial workshops)

Details of enhanced sound insulation for the floor/ceiling/wall structures pursuant to condition 8 of planning permission ref: 225402FUL dated 30/08/2023 for: Conversion of flat above from one residential unit into three flats incorporating change of use of part rear ground floor shop; rear extension to part ground, first, second and third floors; alterations to shopfront and formation of front entrance, conversion of roof to rear of No 22 to form rear amenity courtyard; replacement of existing concrete profiled tiles to No 22 with slate tiles; replacement boundary to No. 24 with side access on Gordon Road; changes to rear window openings at ground and first floor level; window opening to side elevation at first floor level; cycle and refuse storage; removal of external rear staircase and ground floor structure; construction of two mews houses with roof terraces and solar PV (following demolition of existing rear outbuildings/light industrial workshops)

Details of external sound level from plant, machinery or equipment pursuant to condition 7 of planning permission ref: 225402FUL dated 30/08/2023 for: Conversion of flat above from one residential unit into three flats incorporating change of use of part rear ground floor shop; rear extension to part ground, first, second and third floors; alterations to shopfront and formation of front entrance, conversion of roof to rear of No 22 to form rear amenity courtyard; replacement of existing concrete profiled tiles to No 22 with slate tiles; replacement boundary to No. 24 with side access on Gordon Road; changes to rear window openings at ground and first floor level; window opening to side elevation at first floor level; cycle and refuse storage; removal of external rear staircase and ground floor structure; construction of two mews houses with roof terraces and solar PV (following demolition of existing rear outbuildings/light industrial workshops)

Change of use from General Industrial (Class B2) to 4no. flats (Class C3). with external alterations including construction of first floor extension with pitched roof; alterations to fenestration and provision for refuse & cycle storage

CONVERSION OF FORMER MAINTENANCE BUILDING INTO SHORT TERM RESIDENTIAL USE (CLASS C3) INCLUDING DEMOLITION OF LATER EXTENSION; CONVERSION OF GROUND FLOOR OF BUILDING WITHIN GUNBOAT SHEDS TO LIGHT INDUSTRIAL USE (CLASS B1) AND FIRST FLOOR TO HOLIDAY LET (CLASS C3); ALTERATIONS TO THE GUNBOAT SHEDS TO PROVIDE COMMERCIAL AND OPEN AIR STORAGE (CLASS B1/ B8); CONSTRUCTION OF TWO-STOREY BUILDING COMPRISING COMMERCIAL USE (CLASS B1) ON THE GROUND FLOOR AND 6 TWO-BEDROOM FLATS (CLASS C3) TO FIRST FLOOR; AND, DEMOLITION OF PART OF THE BOUNDARY WALL TO PROVIDE NEW VEHICULAR ACCESS (LISTED BUILDING IN CONSERVATION AREA AND SCHEDULED MONUMENT) (as amended by drawings and supporting documents received 22.7.2020, 10.8.2020 and 27.10.2020)

Submission of Ground and Airborne Building Vibration from Road Traffic, Industrial/Commercial Uses pursuant to Condition 19 of planning permission ref: 222341FUL dated 09/02/2023 for: Development to provide a total of 326 self-contained residential units comprising; phased construction of seven blocks of flats (ranging from two to six-storeys); two two-storey detached dwellinghouses (following demolition of existing gatehouse); and a terrace of two-storey dwellinghouses in the grounds of Twyford Abbey (all Use Class C3); conversion of Twyford Abbey (Grade II Listed) into flats (Use Class C3) and provision of residents lounge; demolition of workshop attached to the Grade II listed walled garden and replacement with a single storey dwellinghouse (Use Class C3); facilitated by repair; refurbishment; infill and rooftop extensions; demolition of post-war extensions and other pre-war structures within grounds, excluding the cottage; retention and repair of the Grade II listed walled garden and attached cottage to provide ancillary facilities management accommodation and residents facilities; comprehensive landscaping works including removal and works to trees and groups of trees protected by a Tree Preservation Order; provision of permissive publicly accessible open space and grow gardens; provision of gated cycle and pedestrian access onto North Circular (A406) and new access onto Twyford Abbey Road; provision of hardstanding parking areas; ecological enhancement works; and other associated constructions works including installation of boundary treatment

Conversion of flat above from one residential unit into three flats incorporating change of use of part rear ground floor shop; rear extension to part ground, first, second and third floors; alterations to shopfront and formation of front entrance, conversion of roof to rear of No 22 to form rear amenity courtyard; replacement of existing concrete profiled tiles to No 22 with slate tiles; replacement boundary to No. 24 with side access on Gordon Road; changes to rear window openings at ground and first floor level; window opening to side elevation at first floor level; cycle and refuse storage; removal of external rear staircase and ground floor structure; construction of two mews houses with roof terraces and solar PV (following demolition of existing rear outbuildings/light industrial workshops)

Details of Condition 4 (Construction Method Statement) as required by planning permission dated 19/08/2019 [LBS Ref 19/AP/1286] for 'Two storey extension above existing light industrial building to provide 9 new flats with associated cycle and waste storage'.

Non material amendment to planning permission 20/AP/0638 (Variation to Condition 1 (Approved Plans) pursuant to planning permission 19/AP/1286 'Two storey extension above existing light industrial building to provide 9 new flats with associated cycle and waste storage'. Amendments to include: increase in unit sizes and 3 bed flats, relocation of cycle storage and plant room to ground floor and reduction in lift size, amendments to windows and using a new modular construction method.) for relocation of refuse store to within the curtilage of the existing building on the north elevation at ground floor level. To facilitate this, the plant room is being relocated to the second and third floors, where units 3, 4, 7 and 8 have been reduced in size by 2 / 3 sqm each. Unit 3 - size reduced from 109sqm to 107sqm Unit 4 - size reduced from 109sqm to 107sqm Unit 7 - size reduced from 99sqm to 96sqm Unit 8 - size reduced from 99sqm to 96sqm There is no change to the mix of units.