Planning applications in Westminster, August 2026

7 New Row London WC2N 4LH

Installation of four air conditioning condenser units within enclosures fitted to balcony at 2nd floor level. (Flat 2)

22 Norfolk Road London NW8 6HG

T1 Firethorn X1 (Pyracantha) This tree needs reshaping once again, suggested works: Trim as hard as possible on the top and client side to leave a nice shape to tidy.

St James's Park The Mall London SW1A 1AA

Details of the structural survey work to the Marlborough Gate pursuant to condition 2(a) (partial) of listed building dated 20 April 2026 (RN:26/00447/LBC).

7 Homer Street London W1H 4NU

Retention of window to the north side elevation, window to the rear elevation and rooflight at roof level (retrospective).

211 - 213 Regent Street London W1B 4NF

Display of non illuminated fascia sign measuring 4.1m X 0.3m and externally illuminated hanging sign 0.65m X 0.65m

34 Grosvenor Square London W1K 2HD

Replacement of existing external terrace in a new configuration and repositioning of entrance and steps

Belgrave House 76 Buckingham Palace Road London SW1W 9AX

Amendments to planning permission dated 16 May 2025 (RN: 24/08150/FULL) for 'Refurbishment of existing building, including alteration to ground floor entrances to west elevation, introduction of louvres on the north and south elevation, revised plant at roof level and use of fifth floor terrace for amenity, including landscaping and new doors'. Namely, to amend Condition 14 of the planning permission, which relates to the protection of existing London Underground infrastructure during construction.

3 Blenheim Road London NW8 0LU

Excavation of single-storey basement extension with lightwells to front and rear gardens; Erection of single-storey extension to rear and three-storey extension to side; Formation of door to rear at lower ground floor level; Landscaping works; and associated external alterations; Internal alterations, including changes to planform and replacement of fireplace at lower-ground floor level.

14 - 16 Cockspur Street London SW1Y 5BL

Details of how the dry riser access hatch/cover meets the adjacent concrete surface pursuant to condition 7 of planning permission dated 06 August 2026 (RN: 25/08513/FULL).

26 Seymour Street London W1H 7JA

Removal of existing fixed door and reinstatement of new fire rated timber door.

Serpentine Gallery Kensington Gardens Exhibition Road London W2 3XA

Installation of art sculpture for a temporary period from 31 August 2026 to 07 March 2027.

Fourth Floor 40 New Bond Street London W1S 2RX

Details of new louvres and how they relate to the existing window frame pursuant to Condition 5 of listed building consent dated 27th July 2026 (26/03501/LBC)

Holcroft Court Clipstone Street London W1W 5DF

Complete removal and replacement of facade cladding system.

Open Space At Leicester Square London WC2H 7LE

Temporary use of Leicester Square Gardens for the Skate Leicester Square event, including the erection and dismantling of temporary structures, market stalls, lighting, hoarding and other associated event infrastructure, for a three year period between October 2026 and January 2027, October 2027 and January 2028, and October 2028 and January 2029.

Open Space At Leicester Square London WC2H 7LE

Display of 3 x internally illuminated entrance signs measuring 4m x 1.75m and externally illuminated hoarding sign measuring 1.22m x 2.44m in association with the Skate Leicester Square event (for a temporary period from the 01 October until 31 January for next three years).

11 Upper Berkeley Street London W1H 7QB

Installation of two roof anchor points to the inner slope of the existing front roof.

23 Upper Berkeley Street London W1H 7QQ

Installation of three new safety anchor points to the main roof.

Delamere Terrace London

Prior approval under The Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended), Schedule 2, Part 8, Class B, Condition B.1A. (1) for provision of secure storage unit at Canal & River Trust premises in Little Venice.

York House 23 Kingsway London WC2B 6UJ

Amendments to planning permission dated 21 November 2025 (RN: 25/04455/FULL) for Alteration and refurbishment of the ground floor entrances on both Kingsway and Kean Street; alterations to the 8th floor rear elevation in association with improved access to the external amenity terrace; installation of air conditioning condensers on the rooftop of the building; and replacement of the associated existing plant screen, namely the omission of two dormer windows at 8th floor level.

25 - 26 Albemarle Street London W1S 4HX

Variation of Condition 7 of planning permission dated 2nd July 2025 (RN: 25/02629/FULL) for the; 'Installation of a glazed retractable roof with associated works on the existing rear first floor roof terrace', namely, to increase the capacity of the rear first floor terrace from 16 to 30 customers at any time. (Application under Section 73).

Flat 4 33 Wimpole Street London W1G 8GU

Replacement of six front windows and two rear windows. (Linked with 26/05572/LBC)

Flat 4 33 Wimpole Street London W1G 8GU

Replacement of six front windows and two rear windows. (Linked with 26/05571/FULL)

The Old Dairy Flats Chapel Side London W2 4LG

Details of contaminated land and energy efficiency measures within the development pursuant to conditions 14 and 17 of planning permission dated 22nd April 2024 (23/05909/FULL)

1 The Piazza Covent Garden London WC2E 8HB

Display of two platforms measuring 13.6m x 3.6m x 2.263m and 14.61m x 3.6m x 2.263m each featuring three internally illuminated sculptures for a temporary period from 16 October 2026 to 6 January 2027.

113 Warwick Avenue London W9 2PP

Erection of a single storey rear/side extension; Replacement of windows with box sash double glazed units, enlargement of the side window on outrigger; Repositioning of the lower ground floor entrance door under the front steps; and replacement of front step asphalt with stone steps and risers.

Old War Office Whitehall London SW1A 2BX

Variation of Condition 13 of planning permission dated 29 June 2021 (RN: 20/04931/FULL) namely, to allow the terraces adjacent to the restaurant/bar at sixth floor level as shown on drawing number 0256-Z06 R10 to be used by customers of the restaurant/bar between 08.00 and 22.30 hours daily.

29 Kildare Terrace London W2 5JT

Excavation of basement with external lightwells to rear, full width rear extension at lower ground level, infill rear extension at upper ground level, closet wing extension at second floor level, relocation of rooflights and external alterations.

Fourth Floor 40 New Bond Street London W1S 2RX

Details of new louvres and how they relate to the existing window frame pursuant to Condition 5 of planning permission dated 27th July 2026 (26/03500/FULL)

44 Wilton Crescent London SW1X 8RX

Replacement of slate roof coverings and associated leadwork, replacement of rooflights, removal and reinstatement of mansard slate hanging, and associated repairs to roof structures and concealed fabric.

Flat 5 105 Hamilton Terrace London NW8 9QY

Replacement of existing windows with bespoke timber double-glazed windows to match the existing windows.

Waldorf Hotel Aldwych London WC2B 4DD

Display of non illuminated entrance signs measuring 0.49m x 0.66m, 0.80m X 0.64m and 1m X 0.80m and non illuminated entrance information panel 0.185m X 0.15m

27 Upper Berkeley Street London W1H 7QN

External alterations to the shopfront and facade comprising repainting of the facade, window frames, sills and doors in Dulux Trade Weathershield, 'Coral Pink', satin finish; installation of two Greenwich-style retractable fabric awnings, one to each elevation, each recessed within the existing fascia into a housing box, with fabric and metalwork colour finishes to be confirmed and awning supplier prior to installation; installation of a single non-illuminated projecting sign comprising a cherry powder-coated metal bracket and top support (colour finish to be confirmed) and a cherry red painted timber sign (colour matched to RAL 3018), fixed at 45 degrees to the corner of the shopfront fascia, with a fret-cut metal logo. (Linked to 26/06047/FULL& 26/05569/LBC)

59 St Martin's Lane London

Display of three externally illuminated fascia signs measuring 1.93m x 0.2m, 1.93m x 0.2m, 1.82m x 0.2m, and two externally illuminated projecting signs each measuring 0.5m x 0.5m

3 Northumberland Place London W2 5BS

Painting of the front facade of the building.

The Ritz Hotel 150 - 156 Piccadilly London W1J 9BR

Details of the new windows and external doors and detils of the external metalwork including the gates and screens to the ground floor of the new Arlington Street façade pursuant to condition 6 (I and II) of listed building dated 12 March 2026 (RN:25/07529/LBC).

Regent's University London Inner Circle Regent's Park London NW1 4NS

1 x dead cherry and 2 x dead birch: fell.

1 Welbeck Street London W1G 0AR

Installation of ventilation ductwork, intake ducts and louvres. (Land To The Rear Of 1-2 Welbeck Street)

Flat A 58 Charlwood Street London SW1V 2DP

T1 = TO CROWN REDUCE 1 X FIG TREE BY 1.0/1.5MTRS (OLD PRUNING POINTS) LIGHT ACCESS GENERAL MAINTENANCE PROPERTY ENCROACMENT

10 St John's Wood Road London NW8 8RE

1 x Magnolia (rear): 25% Crown reduction (shorten branches by 1-2m back to suitable growth points).

4 Sunderland Terrace London W2 5PA

Rebuilding of existing front garden wall, gate post/pillar and raised planter.

Development Site At 5 And 8 Fosbury Mews London

Variation of condition 1 of planning permission dated 19th December 2019 (RN:19/07509/FULL) for the Demolition and reconstruction of two existing mews houses at Nos. 5 and 8 Fosbury Mews. Namely, to provide a single-storey basement at No. 8 Fosbury Mews

1 Chiltern Street London W1U 7PA

Replacement of rooftop plant and associated screening, switched kitchen extract/supplies, new access hatch to roof (maintenance use) and installation of a pressurised stair system. (Linked with 26/05544/FULL)

1 Chiltern Street London W1U 7PA

Replacement of rooftop plant and associated screening, switched kitchen extract/supplies, new access hatch to roof and installation of a pressurised stair system. (Linked with 26/05545/LBC)

12 Orme Square London W2 4RS

Alterations to front elevation, including fenestration changes, installation of parapet screening, decorative architraves to windows, black painted metal balustrade to balcony, projecting canopy and pilasters to entrance and 2 vents to lightwell.

3 Cavendish Square London W1G 0LB

Internal fit out of office space on the fourth and fifth floor level.

Development Site At 111-117 New Bond Street London

Display of non illumunated four other sign measuring 4.6m X 5.5m, non illuminated printed vinyl 26.6m X 15.4m and 40.7m X 20.7m fronting New Bond Street and Brook Street featuring artwork for a temporary period during building works

1 - 7 Harley Street London W1G 9QD

Display of non-illuminated advertisement panels on the existing hoardings located on the Harley Street and Wigmore Street facades, for a temporary period until 31.8.2027.

Hotel 16 - 20 Norfolk Square London

Replacement of roof finishes.

Development Site At 38-70 Baker Street, 64-66 Blandford Street And 43-45 Dorset Street London

Amendments to planning permission dated 16th July 2026 (RN 26/02205/FULL) for the Variation of Condition 40 of planning permission dated 4 April 2025 (Ref: 22/08200/FULL) for, 'Demolition of the existing buildings and redevelopment above a retained basement to create a mixed-use scheme providing Class E commercial space (retail, restaurants, offices), a community space, and 17 residential units within a new building consisting of ground plus 7 storeys plus rooftop amenity for the commercial, and ground plus 7 storeys for the residential element, improvements to the public realm and pedestrian routes around the perimeter of the Site and along Broadstone Place, consolidated servicing, ancillary plant and storage, cycle parking, and other associated works'; Namely, Façade development and refinement; Internal re-configurations to the office building; Amendments to the building's roof plan; and Green Wall and amendments to Condition 48.

Development Site At 5 And 8 Fosbury Mews London

Variation of condition 1 of planning permission dated 19th December 2019 (RN:19/07509/FULL) for the Demolition and reconstruction of two existing mews houses at Nos. 5 and 8 Fosbury Mews. Namely, to provide a single-storey basement at No. 5 Fosbury Mews.