Planning applications in Westminster, May 2026

34 Grosvenor Square London W1K 2HD

Details of new french doors pursuant to condition 4 of planning permission dated 17 March 2026 (RN: 25/08464/FULL)

Fourth Floor North Palladium House 1 - 4 Argyll Street London W1F 7TA

Internal alteration only comprising opening up of internal partition wall at 4th floor.

Old Admiralty Building Spring Gardens London SW1A 2AH

Internal and external alterations. (Linked with 26/03428/LBC)

Flat 14 Chagford House Chagford Street London NW1 6EG

Internal alterations and refurbishment at second floor level, including the removal and addition of partitions.

43 South Street London W1K 2XQ

Details of new doors and fanlight to side elevation, new external balustrade and fanlight / brickwork sample panel pursuant to conditions 4 (partial) and 6 of planning permission dated 06 October 2025 (RN: 25/05743/FULL) [Linked to 26/03451/ADLBC]

The Glass Blower 42 Glasshouse Street London W1B 5DW

Display of two externally illuminated hanging signs each measuring 1.20m x 0.90; two internally illuminated menu cases each measuring 0.50m x 0.38m; two house name letters each measuring 1.80m x 0.56m; two door plaque each measuring 0.25m x 0.25m; two sets of sign written letters each measuring 0.78m x 0.10m; 1x set of individual house number measuring 0.76m x 0.10m; two amenity boards each measuring 1.00m x 0.60m; and two chalkboards each measuring 1.00m x 0.60m.

39 Eaton Terrace London SW1W 8TP

Minor refurbishment and redecoration of the existing painted timber windows and rendered surrounds. all colours and materials to match existing, minor roof repairs to include replacing ad-hoc existing slates like for like where damaged, repointing of chimneys in lime mortar to match existing and re-rendering the back of the existing rear parapet. all colours and materials to match existing, replacing the existing timber stair and boarded landing to the front lightwell. all joinery, decoration and colours to match existing and replacing the timber boarding to the rear lightwell surface. joinery, decoration and colours to match existing.

45 Hamilton Terrace London NW8 9RG

T008: Horse Chestnut - fell to ground level. The base and stem of tree is extensively colonised by Rigidoporus ulmarius. This causes a cubical brown rot of the wood, resulting in the hollowing of the stem and potential for whole tree failure at base. The brackets are tiered from the base of the tree up to at least 100mm up the stem. Due to the location and extent of the decay, it would not be safe to leave the tree standing.

1 Westbourne Crescent London W2 3DB

Retrospective internal works to Flat 3 (first floor) and Flat 4 (second floor) comprising replacement joinery, kitchen and bathroom fitout, new timber flooring, installation of suspended ceilings, modifications to internal openings and lightweight partitioning, and associated redecoration.

7 Upper Wimpole Street London W1G 6LQ

To regularise the use of the site as one single planning unit or dwelling.

Old Admiralty Building Spring Gardens London SW1A 2AH

Internal and external alterations. (Linked with 26/03427/FULL)

43 South Street London W1K 2XQ

Details of brickwork sample panel / new doors and fanlight to side elevation, fanlight, staircase between lower ground and ground floors, decorative treatment to walls and ceilings, new internal doors and architraves, plasterwork repair method statement, lower ground floor tiling repair method statement, first floor column, grilles to second floor cabinetry in rear room, and all fitted joinery to ground floor room pursuant to conditions 5 and 8 (partial) of listed building consent dated 06 October 2025 (RN: 25/05744/LBC) [Linked to 26/03457/ADFULL]

126 Hamilton Terrace London NW8 9UT

Installation of two condenser units within an acoustic enclosure. (Linked to

126 Hamilton Terrace London NW8 9UT

Installation of two condenser units within an acoustic enclosure. (Linked to 26/03454/LBC)

8 Kildare Gardens London W2 5LU

Installation of replacement existing timber framed glazing at the rear of the raised ground floor with slim framed steel glazing; and other associated works.

16 Cavendish Avenue London NW8 9JE

Detailed drawings and a bio-diversity management plan in relation to the Living Green Roof pursuant to condition 18 of planning permission dated 5th August 2024 (RN:24/01888/FULL)

15 Princes Mews London W2 4NX

Detailed drawings (1:5 and 1:20) of the new doors and windows, including section drawings and of samples (photos) of the facing materials you will use, including new brickwork and glazing, and provide elevations and roof plans annotated to show where the materials are to be located pursuant to condition 3 and 4 of planning permission dated 20th June 2025 (RN:25/02956/FULL)

196 - 200 Sussex Gardens London W2 3UA

Underpinning to basement and front elevations inlcuding repair works; Replacement concrete stairs and steel balustrades in lightwell; New concrete floor slab, build up; and other associated works. Linked with 26/03421/FULL

196 - 200 Sussex Gardens London W2 3UA

Underpinning to basement and front elevations inlcuding repair works; Replacement concrete stairs and steel balustrades in lightwell; New concrete floor slab, build up; and other associated works. Linked with 26/03422/LBC

79B Hereford Road London W2 5BB

Replacement of double-glazed timber framed two windows with a 4mm thin toughened single glazed timber framed windows at rear elevation. Linked with 26/03424/LBC

Flat 7 42 Leinster Square London W2 4PU

Retrospective application for alterations to top floor flat including removal of ceiling in reception room and bedroom; installation of mezzanine to bedroom; creation of escape dormer in roof space; insertion of rooflights and associated works.

Flat 1 28 Westbourne Park Villas London W2 5EA

Detailed drawings of a hard and soft landscaping scheme which includes the number, size, species and position of trees and shrubs pursuant to condition 7 of planning permission dated 30th April 2026 (RN: 25/08680/FULL)

93 - 94 Wilton Road London SW1V 1DW

Display of a non-illuminated projecting sign measuring 0.5m x 0.4m; a non-illuminated fascia sign measuring 0.75m x 3.79m; and an internally illuminated menu case measuring 0.99m x 0.4m.

126 Kilburn Lane London W10 4AJ

Construction of a new pedestrian entrance to front boundary wall including construction of new brick pier and alterations to front railings (retrospective)

88 Warwick Way London SW1V 1SB

Construction of a mansard roof extension to facilitate the creation of a additional residential flat.

26 King Street Covent Garden London WC2E 8HN

Display of an externally illuminated projecting sign measuring 0.8m x 0.8m; a non-illuminated brass sign measuring 0.45m x 0.45m; three non-illuminated menu boxes measuring 0.42m x 0.54m; and ten non-illuminated awnings measuring 0.52m x 1.275m. [Linked to 26/03443/LBC]

26 King Street Covent Garden London WC2E 8HN

Installation of signage and awnings. [Linked to 26/03442/ADV]

6 Carlos Place London W1K 3AP

Minor internal stripout work.

79B Hereford Road London W2 5BB

Replacement of double-glazed timber framed two windows with a 4mm thin toughened single glazed timber framed windows at rear elevation. Linked with 26/03423/FULL

38 Newton Road London W2 5LT

T1- Lime tree- (20m)- Remove epicormic sprouts from main trunk to crown break.

Hotel Bryanston Street London W1H 7EH

Display of two internally illuminated fascia sign measuring 10m x 0.5m.

Berkeley Square London W1J 6DB

Details of the dates for which you seek to erect the permitted marquees in future years (post 2017) pursuant to condition 6 of planning permission dated 22nd June 2016 (RN:16/01776/FULL)

Flat 4 South Lodge 245 Knightsbridge London SW7 1DG

Installation of an air conditioning condenser unit on rear balcony of ground floor flat.

236 Randolph Avenue London W9 1PF

Lime (T1): Reduce to previous, most recent pruning points (approx.1-2m). Proposed work is to protect the health and stability of trees to be retained on the site, and to ensure that a satisfactory standard of visual amenity is provided and maintained. All specified work is within good arboricultural practice and husbandry.

4 Kildare Gardens London W2 5LU

Erection of a lower ground and ground floor full width rear extension with associated terrace at rear ground floor level; alteration and addition of windows and doors to front and rear at lower ground and ground floor levels; external render repairs; and the installation of air-conditioning unit within the rear garden.

72 - 74 Lancaster Gate London W2 3NH

Details of additional details of the new and altered rainwater goods and other external service pipework (detailed elevations and sections at 1:10, plus product and finishes specifications) pursuant to condition 3 (F) of listed building dated 14th December 2023 (RN:23/00772/LBC )

84 Margaret Street London W1W 8TD

Variation of condition 1 of planning permission dated 8th August 2023 (RN:23/01673/FULL) for the: Internal and external alterations including installation of passenger lift within entrance porch with extension in height to 2nd floor. Relocation and replacement of external staircase to west lightwell with new railings to pavement. Installation of glass roof to central courtyard. Installation of two air conditioning units within front lightwell on Margaret Street. General works of repair and refurbishment and replacement of services throughout. NAMELY, to allow replacement of the existing three numbers UPVC windows with new double glazed timber sash windows in place of the previously approved single glazed timber sash windows and secondary glazing arrangement. [Linked to 26/04650/LBC]

17 Hertford Street London W1J 7RS

Details of all new windows / reduction in size of dormer windows / facing materials pursuant to conditions 4, 5 and 6 of planning permission dated 13 February 2025 (RN: 24/03931/FULL) [Linked to 26/03484/ADLBC]

20 Conduit Place London W2 1HS

Replacement of existing main entrance doors with casement window and replacement of the left hand casement window with new double door.

Basement And Ground Floor 3 Princes Street London W1B 2LD

Alterations to the front of the building including removal of existing metal railings to the lightwell area, levelling of the raised platform and resurfacing with paving slabs to match the existing footpath. (Linked with 26/03568/ADV)

8 Norfolk Road London NW8 6HE

Details of windows, doors and rooflight in the side addition pursuant to conditions 4 (partial) of listed building consent dated 29 August 2025 (RN: 25/03871/LBC) [Linked to 26/03405/ADFULL]

8 Norfolk Road London NW8 6HE

Details of windows, doors and rooflight in the side addition pursuant to condition 9 (partial) of planning permission dated 29 August 2025 (RN: 25/03870/FULL) [Linked to 26/03483/ADLBC]

Flat 1 21 Pembridge Square London W2 4DP

Installation of replacement glazing to sash window including new timber framed French door to front elevation at lower ground floor level to replace window opening; Relocation of external boiler flue; Installation of two air brick for ventilation; Internal alterations; New entrance path from pavement including metal gate, railings; and other associated works. Linked with 26/03412/LBC

36 Whitehall London SW1A 2AY

External alterations [Linked to 26/03403/LBC]

17 Hertford Street London W1J 7RS

Replacement of the mansard infill extension to the south east of the property by extending the existing bay upwards by a single storey (3-storeys total) and associated roof works to improve the internal space. (Linked with 26/03409/FULL)

17 Hertford Street London W1J 7RS

Details of all new windows / reduction in size of dormer windows / facing materials pursuant to conditions 4, 5 and 7 of listed building consent dated 13 February 2025 (RN: 24/03932/LBC) [Linked to 26/03406/ADFULL]

36 Whitehall London SW1A 2AY

External alterations [Linked to 26/03402/FULL]

17 Hertford Street London W1J 7RS

Replacement of the mansard infill extension to the south east of the property by extending the existing bay upwards by a single storey (3-storeys total) and associated roof works to improve the internal space. (Linked with 26/03410/LBC)

2 Frederick Close London W2 2HD

Installation of VRF heatpump at existing mansard flat roof.

36 Whitehall London SW1A 2AY

Internal alterations