Detailed drawings, methodology and samples of the brickwork cleaning and repointing methodologies, brickwork repointing sample panel, framing sample for conservatory, joinery sections for new rear window/french doors, joinery sections and design of new internal doors, design, construction and materials of fanlight, pipe work and gutter specification, schedule of works to existing and those ceilings revealed after removal of plasterboard ceilings, including proposed new levels, repair works and materials, design and materials of proposed new ground floor timber panelling pursuant to conditions 3 and 4 of listed building consent dated 24 July 2020 (RN: 20/00896/LBC). Linked to 21/00429/ADFULL

Detailed drawings, methodology and samples of the brickwork cleaning and repointing methodologies, brickwork repointing sample panel, framing sample for conservatory, joinery sections for new rear window/french doors, joinery sections and design of new internal doors, design, construction and materials of fanlight, pipe work and gutter specification pursuant to condition 3 of planning permission dated 24 July 2020 (RN: 20/00895/FULL). Linked to 21/00455/ADLBC

Amendments to planning permission dated 23rd January 2023 (RN: 22/05428/FULL) for two-storey extension including roof-level plant along the Bressenden Place façade to provide a new office entrance pavilion (Class E), the provision of Class E office / retail accommodation, remodelling of the crown of Portland House and creation of a setback rooftop extension to provide office amenity (Class E) and an outdoor terrace, reconfiguration of the second floor plant accommodation fronting Cardinal Place, relocation of the zephyr on Bressenden Place, provision of cycle parking, public realm and associated works including window replacement and the application of a new façade treatment, namely to amend the wording of Condition 3 (Code of Construction Practice) to enable early works to be carried out in accordance with the Appendix A dated 22/11/22 signed by the Environment Inspectorate and prior to the discharge of Condition 3.

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.

Amendments to planning permission dated 02nd June 2021 (RN: 21/03676/FULL) for introduction of new timber bi-fold casement windows at ground floor; introduction of new timber double doors to the second floor Foubert's Place elevation to provide access to the roof terrace; provision of a kitchen extract duct to the side elevation of Lasenby House (32 Kingly Street) to roof level; construction of a plant enclosure to the roof; and extending internal stair from first to second floors within the lightwell at rear of the building. NAMELY, revised route of extract duct through the rear wall at 1st floor level and around the lift shaft; revision to door location in slate clad plant enclosure; omission of vertical extension in lightwell at 2nd floor level.

Details of a typical bay showing construction and detailed design of the component parts, including masonry, windows, window reveals, pursuant to Condition 29 of planning permission dated 13th July 2021 (RN:20/06929/FULL)

Alterations to front boundary wall to widen existing gateways and introduction of new driveway; infilling garage door with masonry cavity wall construction complete with window to match others adjacent; lowering of window sill to existing window in front facade and installation of new window to match others adjacent; conversion of existing garage to habitable accommodation; two single storey extensions to rear of property; and removal of two trees.

Details of railings, paving and steps to front garden and light well showing method of railing attachment / construction (caulked into a plinth/stone, no bottom rail), and of new doors and windows, (front basement door to be four panel) pursuant to Condition 10 parts 1 and 2, of planning permission dated 16 June 2022 (RN: 22/01703/FULL).

Amendments to planning permission dated 27th July 2021 (RN:21/03134/FULL) which varied conditions 1 and 11 of planning permission dated 13 February 2019 (RN: 18/07715/FULL) for the removal of existing third and fourth floor levels and roof top structures and partial demolition of Shelton Street elevation (third floor only); construction of new floorspace and internal reconfiguration resulting in a part five and part six storey building with roof top plant enclosure, to provide flexible commercial use including retail (Class A1), financial and professional services (class A2) restaurant (class A3), office (class B1) and /or assembly and leisure (class D2) at basement and ground floor level and office use (Class B1) at first to fifth floor levels; refurbishment of external elevations; roof terraces, plant, cycle parking and facilities for access and servicing. Namely, introduction of two louvre panels to Dryden Street elevation; replacement of concertina door with roller shutter to loading bay on Arne Street; adjustment to mansard roof profile on Drury Lane elevation; introduction of Automatic Opening Vent above internal staircase at roof level; introduction of low level plant screen and service riser weathering dogboxes around Stair 01 roof edge; introduction of silicon joint mullion to glazing to entrance on Arne Street elevation; introduction of mullions to fire centre rated windows on Shelton Street elevation; adjustments to external light fittings to façade at ground floor level; and amendments to lighting to external terraces.