Demolition of existing pitched roof and construction of a mansard roof extension across both properties (29-31 Choumert Grove) with four dormer windows to the front elevation and two to the rear elevation to provide additional living accommodation, together with raising the existing parapet wall to the rear elevation and replacing all of the existing windows with aluminium framed casement windows.

Demolition of rear lean-to extension. Construction of a single-storey side and rear wraparound extension with 4no. pitched rooflights, and raising of one first-floor window sill on the side elevation.

Demolition of existing internal stairs with new and adjustments to the stair core on the fourth floor. Replacement of lift with new to extend to the fourth floor. Modern partitions replaced with new to create meeting rooms, toilets, risers, and storage areas. New floors and ceiling finishes. Internal openings in communal areas to be enlarged to accommodate new doors. Replacement of the doors to the rear elevation and removal of existing modern window and wall section on first floor for new door to fire escape stair. Secondary glazing to rear elevation windows and external loading doors. The first floor glass roof to be removed and replaced with a solid roof. Changes to the approved rear fire escape stair and landings including extension to the First floor. Replacement of pavement lights. First-floor terrace plant enclosure extended to accommodate new plant. Adjustments to terraces on the first floor and roof. Replacement of the roof access dormer, new skylights and warm roof build-up with like for like finish. Making good of the existing external lighting and addition of external lighting to entrance, fire escape and terraces.

Variation of Condition 1 'Approved Plans' and Variation of Conditions 3, 4, 5, 6, 7, 8 and 9 of planning permission ref. no. 21/AP/2415: Demolition of existing two-storey dwelling house and replacement with a new three-storey dwelling house with terraces to the first floor and roof, complete with associated landscaping, cycle parking and refuse storage. This application seeks the following: Change to Condition 1, in respect of changes to roof parapet, party wall, window and door openings, use of white brick and landscaping. Change from a four bedroom 8 person house to a four bedroom 7 person house. Variation of the pre-commencement conditions (3, 4, 5, 6, 7, 8, 9), on the basis of providing the information required for their variation to compliance conditions.

Demolition of existing rear ground-floor extension and construction of a single storey wraparound extension. Installation of a roof light to loft rear elevation and raising of one first-floor window sill on the side elevation.

Demolition of existing detached garage to rear of property. Demolition of existing two storey bay window at the rear of the property and installation of new bi-folding windows at first floor level. Construction of a single storey side and rear extension. New dormer extension to rear roof pitch and loft conversion at second floor level. New conservation roof lights to side roof pitches over main body of house. External refurbishment and landscaping works to the front and rear gardens and side passage.

Demolition of existing side and rear extension and construction of single storey side and rear extension with 2no. rooflights. Extension to existing dormer. Removal of side window and installation of two skylights to existing rear outrigger roof and rear roof slope. Replacement of existing fenestration with white timber-framed, double-glazed windows to match existing. (Amended description)

Details of Condition 4. Tree protection as required by planning permission 22/AP/2987 dated 25/11/2022 for construction of a single storey rear extension with integrated canopy. Demolition of the existing shed and construction of a new shed building and bike store to the side. Facade alterations to replace the existing windows and cladding. Renovation of the existing porch/garage to include a new roof, cladding and glazing. Installation of two rooflights to the rear roof slope. Boundary alterations to continue the existing hit and miss brick wall. Excavation works to create a lower patio level linking the new shed building to the main house and minor landscaping works to reform the front and rear gardens.

Non material amendment of planning permission 23/AP/0372: Installation of front garden entrance gate and railing. Part demolition of existing ground floor single storey extension. Construction of one storey and part two storey rear extension. Introduction of roof terrace to butterfly roof with roof alterations. NMA sought: Changes to the previously approved fenestration replacement from timber to heritage uPVC (front and rear). Changes to the previously approved roof terrace footprint dimensions, access hatch and balustrade.

Demolition of existing single storey ground floor rear conservatory. Construction of single storey ground floor rear extension. Replacement of ground floor rear windows/doors with bi-folding doors.