Demolition and replacement of rear extension at lower ground, new extension at ground adjacent to boundary with no. 19 St Petersburgh Place; demolition and replacement of existing rear ground conservatory; installation of new metal railings enclosing terrace at rear first floor; alterations comprising of replacement fenestration and doors to front and rear elevations; and replacement and relocation of entrance steps with raised balustrade; alterations and infill extension to roof and installation of lantern light.

Alteration of two storey conservatory at rear lower ground and ground floor levels, including insertion of sedum green roof and roof lanterns. Erection of closet wing extension at first and second floor level. Alterations to front and rear fenestration at 6 Kinnerton Street and associated internal and external alterations.

Alteration of two storey conservatory at rear lower ground and ground floor levels, including insertion of sedum green roof and roof lanterns. Erection of closet wing extension at first and second floor level. Alterations to front and rear fenestration at 6 Kinnerton Street and associated external alterations.

Variation of condition 1 of planning permission dated 24th January 2023 (RN:22/06943/FULL) for the Variation of condition 1 of planning permission dated 05 July 2022 (ref. 22/02084/FULL) for 'Extensions to the rear of the building, comprising a ground floor conservatory, two ground floor partial infill extensions of existing courtyards, and first floor extensions. Associated alterations to fenestration and rooflights from RN: 22/06943/FULL. Namely, reducing the number of lightwells to one, replacing the sloped roof with an extension of the sedum flat roof, and moving the consented rooflight from the pitched roof to the flat roof.

Erection of glass conservatory style extension on the roof and use of main roof as a terrace with associated alterations.

Proposed alterations to door and window openings, construction of infill one storey rear extension within the lower ground floor courtyard and erection of a conservatory. Removal of a non-original pitched roof above part of the existing lower ground floor bathroom and replacement with a flat roof and glazed balustrade to form an extension to the existing terrace at this level. All to enlarge and alter dwelling (Class C3).

Proposed alterations to door and window openings, construction of infill one storey rear extension within the lower ground floor courtyard and erection of a conservatory. Removal of a non-original pitched roof above part of the existing lower ground floor bathroom and replacement with a flat roof and glazed balustrade to form an extension to the existing terrace at this level.

Variation of condition 1 of planning permission dated 05 July 2022 (ref. 22/02084/FULL) for 'Extensions to the rear of the building, comprising a ground floor conservatory, two ground floor partial infill extensions of existing courtyards, and first floor extensions. Associated alterations to fenestration and rooflights'. NAMELY, to allow amendments to consented drawings, including provision of a green roof, alteration to first floor window, new rooflight in bedroom, glass conservatory roof replaced with a flat roof and rooflight.

Amendments to planning permission dated 3rd February 2022 (RN:21/08237/FULL) for Demolition of the existing conservatory, erection of a rear extension and the infilling of two light wells in connection with the use of the ground floor and basement as a restaurant (Class E). Alterations to front entrances and replacement of existing shopfront. Alterations to rear elevation including fenestration and at roof level in connection with use of the upper floors as three self-contained C3 residential units each with private external amenity areas including a roof terrace together with associated plant and landscaping (site includes 77 Marylebone Lane). Namely, to alter the 3rd floor arrangement and location for access to the roof terrace in order to comply with building regulation requirements for clear access via the staircase that was previously approved.

Removal of existing conservatory and erection of a single storey rear extension to lower ground floor level with use of part of the roof of the extension as a terrace. Addition of an external staircase to existing front light-well and alteration to vaults.