Planning applications in Westminster, March 2026

Buckingham Palace The Mall London SW1A 1AA

West Wing Builder's Work Holes associated with reservicing

41 Hyde Park Gardens Mews London W2 2NX

External alterations including erection of mansard roof extension and terrace at roof level; replacement of the existing windows; and other associated works.

21 Abbey Gardens London NW8 9AS

Replacement of non-original windows with slimline double-glazed timber sashes. (Linkedwith 26/00791/FULL)

Development Site Bounded By Orchardson Street And Lilestone Street London

EIA Screening Opinion under Regulation 6(1) of the Town and Country Planning (EIA) Regulations 2017 for a proposed development at Orchardson Street and Lilestone Street, Lisson Grove, Westminster.

Development Site At 74-82 Regent Street 11 13 And 15 Air Street And 1 - 19 Quadrant Arcade London W1B 5HL

Display of flag measuring 2m x 1m to associated flag pole. Linked with 26/02017/LBC

Development Site At 74-82 Regent Street 11 13 And 15 Air Street And 1 - 19 Quadrant Arcade London W1B 5HL

Installation of a non-illuminated flag and flagpole to the Glasshouse Street elevation, inlcuding required fixings and other associated works. Linked with 26/02016/ADV

1 Great Portland Street London W1W 8PZ

Details of samples (photos) of the facing materials pursuant to Condition 3 of Listed Building Consent dated 19 February 2026 (RN25/05878/LBC) (Linked 26/02031/ADFULL)

Venture House 27 - 29 Glasshouse Street London W1B 5DF

Detailed Servicing Management Plan pursuant to condition 19 of planning permission dated 30th July 2024 (RN:24/02160).

52 Greek Street London W1D 4EQ

Display of a scaffolding shroud measuring 4.9m x 5.91m for a temporary period from 25 July 2026 to 25 January 2027.

4A Melina Place London NW8 9SA

Installation of new vestibule entrance with improved security and other assocoiated works.

Tate Britain Millbank London SW1P 4RG

Details of samples (a photographic schedule) of the facing materials you will use for the learning centre buildings, including glazing, and elevations and roof plans annotated to show where the materials are to be located pursuant to condition 3 of planning permission dated 12th February 2026 (RN:25/04193/FULL). Linked to 26/02181/ADLBC

Tate Britain Millbank London SW1P 4RG

Details of samples and annotated plans of the surface materials to be used where new materials are proposed, including for paths such as self-binding gravel pursuant to discharge of condition 4 of listed building consent dated 12th February 2026 (RN: 25/04194/LBC). Linked to 26/01937/ADFULL

9 Blenheim Road London NW8 0LU

Details of the ways in which you will protect the trees which you are keeping, as shown on drawing 02.010 pursuant to condition 8 of planning permission dated 19th March 2026 (RN:25/08190).

Tate Britain Millbank London SW1P 4RG

Details of samples and annotated plans of the surface materials to be used where new materials are proposed, including for paths such as self-binding gravel pursuant to discharge of condition 4 of planning permission dated 12th February 2026 (RN: 25/04193/FULL). Linked to 26/02176/ADLBC

Unit 8 Royal Opera House Covent Garden London WC2E 9DD

Installation of two illuminated signs within shop window measuring 1339mm X 300mm and two small illuminated internal plinth signs measuring 370mm x 42mm.

Darwin House 104 Grosvenor Road London SW1V 3LH

Detailed drawings of a hard and soft landscaping scheme which includes the number, size, species and position of trees and shrubs pursuant to condition 17 of planning permission dated 8th November 2021 (RN:20/06899/COFUL)

Flat 3 17 Belgrave Place London SW1X 8BS

Alterations and refurbishment comprising removal of partitions on ground and first floor, erection of new partitions on first floor and replacement of internal staircase.

Cathedral Piazza Victoria Street London SW1E 5NN

Display of five freestanding exhibition totems measuring 2.1m x 1.00m for temporary period from 1 April 2026 to 30 June 2026.

Land Bound By Edgware Rd, Boscobel St, Penfold St, Church St, Salisbury St And Broadley St (including Venables St And Part Of Penfold St) (Sites A, B And C) And Public Highway On Church Street London

Amendments to planning permission dated 30th June 2023 (RN 21/08160/COOUT) for the hybrid planning application consisting of: An application for full planning permission for SITE A, for the demolition of all buildings on Site A and erection of mixed-use buildings providing ground floor flexible commercial use floorspace (use class E), a library (use class F1), market storage (use class B8), residential units (Use Class C3), landscaped amenity space, disabled car parking, cycle parking, market infrastructure and associated works; and An application for outline permission for SITES B, C and Church Street Market (all matters reserved) for: 1. The demolition of buildings and structures; 2. The erection of buildings and works of alteration to existing buildings for the following uses: a) Flexible Commercial Floorspace (Use Class E); b) Community Floorspace (Use Class F1 and F2); c) Public houses, wine bars, or drinking establishments Floorspace (Use Class Sui Generis); d) Market Storage (Use Class B8), and e) Residential Floorspace (Use Class C3) and ancillary residential facilities. 3.Associated infrastructure; 4.Streets, open spaces, landscaping and public realm; 5.Car, motorcycle and bicycle parking spaces and delivery/servicing spaces; 6.New pedestrian and vehicular access; 7.Market infrastructure and ancillary facilities; 8.Utilities including electricity substations; and 9.Other works incidental to the proposed development. NAMELY, amendments to the approved Phasing Plan A to incorporate enabling works and piling in Phase 0 to accelerate the construction programme and the delivery of much-needed affordable homes on Site A.

129 New Bond Street London W1S 1EA

The erection of a roof extension and associated roof terrace, new plant equipment, external alterations to the facade including; new doors, signage, lighting, a new flag and associated works.

129 New Bond Street London W1S 1EA

Display of non illuminated fascia sign measuring 5.4m X 0.31m, non illuminated other sign measuring 1.58m X 2.27m and 0.185m X 0.215m

11 Upper Berkeley Street London W1H 7QB

Reconstruction of an existing chimney stack at roof level.

Tate Britain Millbank London SW1P 4RG

Details of samples (a photographic schedule) of the facing materials you will use for the learning centre buildings, including glazing, and elevations and roof plans annotated to show where the materials are to be located pursuant to condition 3 of listed building consent dated 12th February 2026 (RN:25/04194/LBC). Linked to 26/01941/ADFULL

74 Ledbury Road London W11 2AH

T1 Indian Bean Front. Reduce all aspects of the crown back to previous points of reduction, approx. 1-2m.

95 Park Lane London W1K 7TE

Details of the installation of screening surrounding each grouping of plant to be coloured dark grey and construction details to include materiality and opening mechanisms of the access hatch pursuant to Conditions 6 and 8 of planning permission dated 17 July 2025 (RN25/02688/FULL) (Linked 26/01957/ADLBC)

Marble Arch At Marble Arch London W1H 7DX

Details of Construction Logistics Plan pursuant to discharge of condition 11 of planning permission dated 18th February 2026 (RN:25/06615/FULL ).

Elsley House 24 - 30 Great Titchfield Street London W1W 8BF

Display of an internally illuminated fascia sign measuring 0.13m x 1.3m; and two non-illuminated fascia signs measuring 0.2m x 1.8m and 0.2m x 1.9m.

70 Whitehall London SW1A 2AS

Installation of metal steps at part second floor roof level (Cockpit Passage) and alterations to handrails at roof level (Kents Roof) (Linked with 26/01944/LBC).

70 Whitehall London SW1A 2AS

Installation of metal steps at part second floor roof level (Cockpit Passage) and alterations to handrails at roof level (Kents Roof) (Linked with 26/01943/FULL).

94 Park Lane London W1K 7TD

Details of the installation of screening surrounding the plant to be coloured dark grey pursuant to Condition 6 of planning permission dated 15 August 2025 (RN25/02686/FULL) (Linked 26/01955/ADLBC)

94 Park Lane London W1K 7TD

Details of the installation of screening surrounding the plant to be coloured dark grey pursuant to Condition 4 of listed building consent dated 15 August 2025 (RN25/03030/LBC) (Linked 26/01952/ADFULL)

Flat 63 3 Whitehall Court London SW1A 2EL

Internal alterations, including replacement of doors.

(Including First Floor No. 80) First Floor 100 Victoria Street London SW1E 5JL

Display of non illuminated 30 x Lamppost banners for Victoria BID measuring 2m x 0.785m from 31st May 2025 until 31st May 2031.

89 Victoria Street London SW1H 0HW

Retention of new shopfront. (Retrospective) [Linked to 26/02353/ADV]

25 - 26 Newport Court London WC2H 7JS

External repairs comprising the dismantling of the chimney on the party wall between Nos. 24 and 25 and the upper section of the front elevation to No. 25; removal of existing roof coverings; removal of modern cement render to the rear of No. 26; removal of decayed rear window cills; rebuilding of the chimney and front elevation; repairs to the timber roof structure and reinstatement of roof coverings; installation of replacement window cills; and general repair and stabilisation works including brickwork repairs, repointing, bed joint reinforcement, and insertion of structural ties with associated making good.

48 Chapel Street London NW1 5DH

To confirm the lawful implementation of planning permission dated 7 October 2022 under application referenced 20/06148/FULL for "Demolition of the existing building and erection of a part 3 storey and part 7 storey (plus basement) hotel, public house and retail premise; including excavation of basement, bin and bike storage, rooftop plant, new tree and relocation of two phone boxes (linked to 20/06108/LBC)."

14 - 16 Cockspur Street London SW1Y 5BL

Details of waste and recycling storage pursuant to Condition 3 of the planning permission dated 01 September 2025 (25/04681/FULL).

8 Chester Square London SW1W 9HH

Refurbishment of the principal and rear facades including repair and redecoration, replacement of the existing front steps, replacement of existing front door, application of render to the rear mansard wall at third and fourth floor levels, replacement of rear glazed roof with solid roof, replacement of modern terrace flooring and balustrade, alongside internal reconfiguration and decoration works, and associated structural alterations. (Linked to 26/01974/FULL)

8 Chester Square London SW1W 9HH

Refurbishment of the principal and rear facades including repair and redecoration, replacement of the existing front steps, replacement of existing front door, application of render to the rear mansard wall at third and fourth floor levels, replacement of rear glazed roof with solid roof, replacement of modern terrace flooring and balustrade, alongside internal reconfiguration and decoration works, and associated structural alterations. (Linked to 26/01975/LBC)

137 Hamilton Terrace London NW8 9QS

1 x Sycamore (T1): fell

17 - 21 South Audley Street London W1K 2NY

Details of survey schedule of existing structural timberwork with method statement for the eradication of any identifed dry rot pursuant to condition 12(8) of listed building consent dated 14 March 2023 (RN: 22/05005/LBC )

45 Wimpole Street London W1G 8SB

Installation of emergency lighting above exit doors (internal side of door only)

Vale Court Maida Vale London W9 1RT

T1 ? Laurels - Laurus Nobilis - Reduce lateral growth by up to 2 metres to manage overhang, facilitating safe pedestrian passage and providing adequate clearance for the bus lane signage. T2 - Dead Indian Bean Tree - Catalpa Bignonioides - Felling to ground level & treating stump to prevent regrowth. T3 ? Indian Bean Tree - Catalpa Bignonioides. - Undertake a crown reduction of up to 1 metre in height, with lateral growth reduced by up to 1 metre to improve overall shape, leaving a final standing height of approximately 4 metres. This work is proposed following the removal of T2, to reduce wind loading and mitigate the risk of structural failure. T4 - London Plane - Platanus ? Hispanica - Crown reduction by 2.5m in height bringing lateral growth to shape by 2m, leaving the tree a standing height of 6m.

93 Warrington Crescent London W9 1EH

Installation of one External Condenser Unit to be ground floor mounted on existing Steel Grillage over Lightwell to replace existing, including Installation of Internal Air Con Evaporator Unit to be installed on Equipment Room Wall.

24 Courtnell Street London W2 5BX

Demolition of rear single storey extension and erection of a new single storey rear/ side extension extension.

14 - 16 Cockspur Street London SW1Y 5BL

Details of how waste is to be stored on site and how materials for recycling will be stored separately. You must not operate the consular service hereby approved as part of the continued embassy use (sui generis) until we have approved what you have sent us. You must then provide the waste and recycling storage prior to occupation of the development and thereafter permanently retain the stores according to these details. You must clearly mark them and make them available at all times to everyone using the embassy (sui generis). You must not use the waste and recycling store for any other purpose.

41 Manchester Street London W1U 7LN

Details of fire surrounds, hearths and fireplaces pursuant to condition 6(d) of listed building consent dated 15 October 2025 (RN: 25/04417/LBC)

Basement Part 10A Chandos Street London W1G 9DQ

Display for a temporary period of six months of a non-illuminated 'to let' board attached to the railings in front of the building at street level and measuring 0.6 x 0.9m.

Vale Court Maida Vale London W9 1RT

T3 1 x Indian Bean Tree - Catalpa Bignonioides. - Undertake a crown reduction of up to 1 metre in height, with lateral growth reduced by up to 1 metre to improve overall shape, leaving a final standing height of approximately 4 metres. This work is proposed following the removal of T2, to reduce wind loading and mitigate the risk of structural failure.

London Business School Sussex Place Regent's Park London NW1 4SA

Details of the ways in which you will protect the trees which you are keeping, as shown on Arboricultural Development Report dated 8 November 2022 and details of an auditable system of arboricultural site supervision and record keeping pursuant to condition 14 and 15 of planning permission dated 19th May 2023 (RN:22/02484/FULL)