Demolition of the single storey back addition and rear outbuildings attached to the rear of the main building; erection of side and rear extensions at lower ground, upper ground and first floor level, erection of a rear roof extension to replace the existing dormer window, excavation beneath the main building in connection with the creation of a new basement and the formation of a roof terrace at upper ground floor level to the main building; change of use of the main building from office (Class E) into 2 x two bedroom self-contained flats; erection of a part one storey plus-basement single family dwellinghouse in the rear garden; erection of a new boundary wall with three new entrances to the side elevation; associated landscaping and external alterations.

Prior Approval for change of use from office (E) to residential (C3) to create a single dwellinghouse. (updated site boundary)

Erection of a self-build and custom housebuilding two-storey detached dwelling incorporating home office, associated landscaping, felling of trees and formation of dropped kerb and new access through the front boundary wall off Chapel Lane with garage (revised scheme of 23/00180/FUL to increase the existing approved ridge and eaves height by 360mm)

Non-material amendment to Condition 15 (Plant Noise) pursuant to 20/AP/0433 [Redevelopment of the site to provide four buildings to deliver 168 residential dwellings (Class C3) and flexible retail floor space (247m2) of flexible A1/A3/A4; The works include the conversion and extension of Sumner House (Block A) from office use (Class B1-c to provide 44 no flats and 4 no townhouses and partial demolition of boundary wall; the erection of a part 4, part 6 storey block to provide 39 no flats on Sumner Avenue (Block B); part 4(Block B); a part four, part 6 storey building to provide 72 no flats on Jocelyn Street (Block C); and a four storey block providing 9 flats on Melon Road (Block D), with 247m2 of flexible A1/A3/A4 use at ground floor level together with car parking, hard and soft landscaping, and other associated works incidental to the development]; the amendment seeks to include wording to 'exclude emergency generator equipment' from its compliance.

Change of use of detached annex to form a separate residential dwelling with amenity garden, existing parking and access, and existing home office/studio; Erection of a new boundary fence with hedge

Variation of condition 2 (plans) attached to 21/08526/VCDN (Demolition of former coach house block and erection of new two storey building providing 1 x 1-bed, 10 x 2-bed & 2 x 3-bed self-contained flats. Conversion of former Conference Centre buildings including extensions & alterations to provide 54 x 1,2 & 3-bed flats with reception area/offices/storage to ground & first floor of Central Block (67 dwellings in total). Highway works to Four Ashes Road, to include provision of a footpath beside Four Ashes Road between the site and Cryers Hill, alterations to site access, amendment to parking layout within site, boundary treatment, landscaping & associated ancillary works) to allow for a quality landscape that restores the intact landscape design

Variation of condition 2 (plans) attached to 22/07396/LBCS19 (Listed Building application for demolition of former coach house block and erection of new two storey building providing 1 x 1-bed, 10 x 2-bed & 2 x 3-bed self-contained flats. Conversion of former Conference Centre buildings including extensions & alterations to provide 54 x 1,2 & 3-bed flats with reception area/offices/storage to ground & first floor of Central Block (67 dwellings in total). Highway works to Four Ashes Road, to include provision of a footpath beside Four Ashes Road between the site and Cryers Hill, alterations to site access, amendment to parking layout within site, boundary treatment, landscaping & associated ancillary works) to ensure it reflects the minor material amendments submitted under Section 73 application 22/07879/VCDN

(Part retrospective) Change of use from 3 offices to 3 dwellings and external alterations to doors and windows including new front boundary treatments and enlargement and alteration of rear terrace area

Non-material amendment pursuant to 16/AP/4018 [Redevelopment of the site to provide four buildings to deliver 168 residential dwellings (Class C3) and flexible retail floor space (247m2) of flexible A1/A3/A4; The works include the conversion and extension of Sumner House (Block A) from office use (Class B1-c to provide 44 no flats and 4 no townhouses and partial demolition of boundary wall; the erection of a part 4, part 6 storey block to provide 39 no flats on Sumner Avenue (Block B); part 4(Block B); a part four, part 6 storey building to provide 72 no flats on Jocelyn Street (Block C); and a four storey block providing 9 flats on Melon Road (Block D), with 247m2 of flexible A1/A3/A4 use at ground floor level together with car parking, hard and soft landscaping, and other associated works incidental to the development] for the construction of a fire safety maintainance enclosure.

Erection of a self-build and custom housebuilding two-storey detached dwelling incorporating home office, associated landscaping, felling of trees and formation of dropped kerb and new access through the front boundary wall off Chapel Lane (revised scheme of 22/00837/FUL to include single storey rear extension and porch to entrance with solar panels)