Planning applications in Westminster, December 2025

Wellington Barracks Birdcage Walk SW1E 6HQ

RE CONSULTATION - Updated AMS received 01 April 206 relating to condition 15 (Tree Protection). Details of Whole Life Carbon Assessment; Pre-Demolition Audit; Tree Protection Plan; and Biodiversity Enhancements pursuant to condition 9 (parts a and B), 10 (part a), 15 and 19 of planning permission dated 20 March 2024 (RN: 23/05458/FULL).

Buckingham Palace The Mall London SW1A 1AA

Services replacement in the South Wing; temporary safe working access.

Walpole Mews London

T1 1 x ash (larger ash tree furthest to east): crown lift smaller branches to 3m retaining structural branches. Crown reduce height and spread by up to 2m, pruning back to suitable growth points. Prune back from property as required to provide 1m clearance. T2 1 x false acacia (adjacent to T1): fell T3 1 x ash (smaller ash tree, furthest to west): crown lift to 3m. reduce all round by 1-1.5m , to match height and spread of T1, pruning back to suitable growth points. Prune back from property as required to provide 1m clearance.

4 - 6 Soho Square London W1D 3PZ

Internal alterations at all floor levels of 4 and 6 Soho Square, and on the 1st and 2nd floors of the Dean Street Annex.

7 Chilworth Mews London W2 3RG

Erection of mansard storey containing dormers and rooflights, replacement of front windows with hardwood double-glazed conservation sash windows, renovation of the front entrance door and refurbishing facade.

18 Suffolk Street London SW1Y 4HG

Installation of new fibre telecommunications cabling and fibre termination boxes at basement level.

27 Manchester Street London W1U 4DJ

Details of glass around front entrance door pursuant to Condition 3 of listed building consent dated 20 October 2025 (RN: 25/07056/LBC)

2 Gloucester Mews West London W2 6DY

Variation of condition 1 of planning permission dated 01 November 2025 (RN: 23/08046/FULL) for the: Erection of mansard roof extension with rear second floor terrace, ground and first floor rear extensions and associated demolition and alterations to the front & rear elevation fenestration. Namely, to allow ground floor rearward extension with folding doors; alterations to fenestration on rear elevation; installation of a heat pump at second floor; and installation of glass balustrade and external lighting at second floor.

4 Devonshire Close London W1G 7BA

Details of Whole Life Carbon Assessment pursuant to condition 7 (part 1) of planning permission dated 19 November 2025 (RN: 25/04318/FULL)

20 Manchester Square London W1U 3PZ

Amendments to planning permission dated 04 September 2020 (RN: 20/03854/FULL) for, 'Demolition and replacement of existing fourth floor, demolition of existing plant room, and erection of a single storey roof extension at fifth floor and rear extension at second to fifth floor levels in connection with existing office (Class B1) use, provision of new main office entrance, flexible use of part ground and basement floor for either retail or office use (Class A1/B1), creation of roof terrace at fifth floor level, provision of cycle parking spaces and facilities, roof plant and associated external alterations, including replacement windows'; NAMELY, to reconfigure the basement level shower and cycle parking facilities.

St Andrews Building 17 Old Park Lane London W1K 1QT

Alterations including introduction of terrace on the existing roof; extension of rear external fire staircase, elevation alterations on Old Park Lane and on Brick Street; installation of plant equipment within new roof plant enclosure; rearrangement of space to include cycle parking, end of trip facilities and installation of large planters on the Old Park Lane frontage at ground floor level.

Flat 3 Albert Hall Mansions Kensington Gore London SW7 2AN

Internal alterations and refurbishment.

Garden Enclosure Portman Square London W1H 6LJ

T23 - oversize Massaria branch to remove - 15 metres height, easterly orientation, 7 metres long, 150mm diameter T55 - oversize Massaria branch to remove - 14 metres height, southerly orientation, 7 metres long, 150mm diameter T55 - oversize Massaria branch to remove - 10 metres height, northerly orientation, 8 metres long, 150mm diameter T56 - oversize Massaria branch to remove - 16 metres height, westerly orientation, 8 metres long, 200mm diameter T54 - oversize Massaria branch to remove - 8 metres height, southerly orientation, 5 metres long, 170mm diameter

24 Wigmore Street London W1U 2RJ

Relocation of external plant from ground to basement level and associated works. (Linked to 25/08765/LBC)

10 Vauxhall Bridge Road London SW1V 2SD

Installation of an ATM in shopfront window to the right of the central entrance door.

10 Vauxhall Bridge Road London SW1V 2SD

Display of internally illuminated fascia ATM sign 0.19m x 0.54m and non-illuminated ATM surround sign measuring 1.72m x 1.05m.

8 Marylebone High Street London W1U 4NN

Display of one internally illuminated projecting sign measuring 0.45m x 0.85m.

20 Hertford Street London W1J 7RX

Rear extension at fourth floor, installation of new double glazed sliding doors to existing terrace; internal layout amendments; alteration of the existing terrace rooflight, installation of automatic opening vent (AOV) and installation of two new rooflights on main roof.

24 Wigmore Street London W1U 2RJ

Relocation of external plant from ground to basement level and associated works. (Linked to 25/08764/FULL)

63 Lisson Street London NW1 5DA

Erection of mansard roof extension to facilitate 1-bed self-contained flat, together with the replacement of existing fenestration and creation of a third floor terrace to the rear and associated external alterations.

4 Devonshire Close London W1G 7BA

Details of site investigation (phase 1 - 3) pursuant to condition 9 (part) of planning permission dated 19 November 2025 (RN: 25/04318/FULL)

Marylebone Lane London

1 x Magnolia (T1, outside No.37 Thayer Street): Reduce branches overhanging road by maximum branch length of 1m.

184 Bravington Road London W9 3AP

Installation of 22 UPVC windows and 2 doors replacing existing painted timber and UPVC units.

74 Lupus Street London SW1V 3EL

Use of lower ground and ground floor as one residential unit (Class C3), reinstatement of lightwells and railings, installation of replacement shopfront, fenestration, new external metal stair, and associated alterations.

34 Old Queen Street London SW1H 9HP

Details of written scheme of investigation for a programme of archaeological work pursuant to Condition 4(a) of planning permission dated 22 June 2023 (RN: 22/08502/FULL)

14 Upper Wimpole Street London W1G 6LR

Details of new windows, secondary stairs and balustrades, cornices, skirting boards, doors and architraves, and floor build ups pursuant to condition 3 of listed building dated 16th April 2024 (RN: 24/00066/LBC).

35 Broadwick Street London W1F 0DH

Display of non-illuminated hoarding measuring 4.20m x 8.70m for temporary period from 1 January 2026 until 6 February 2026.

10 Hereford Road London W2 4AA

Replacing the front garden paving with matching paving, removal of one flowerbed and replacement with planters, renewing and extending railings.

Ground Floor Flat 45 Fermoy Road London W9 3NH

Replacement of rear extension flat roof incorporating height increase and new skylight; replacement rear door and side windows. (Retrospective)

84 Carlton Hill London NW8 0ER

Replacement of the existing front lightwell balustrade; Repair, waterproofing, and thermal improvement works to the roof structure; waterproofing of the lower ground floor areas.

8 - 9 William Street London SW1X 9HL

Installation of air-conditioning plant and acoustic enclosure to the rear lower ground courtyard. Alterations to the rear lower ground floor elevation.

8 - 9 William Street London SW1X 9HL

Installation of air conditioning plant and acoustic enclosure to the rear lower ground courtyard. Alterations to the rear lower ground floor elevation.

3 Wilton Street London SW1X 7AF

Erection of a mansard roof extension.

3 Wilton Street London SW1X 7AF

Erection of a mansard roof extension and internal alterations to third floor level.

3 Wellington Close London W11 2AN

Installation of a new ground-level grille to front entrance of building.

107 - 109 Great Portland Street London W1W 6QG

Samples of the facing material for the shopfront and louvres pursuant to Condition 3 of planning permission dated 4th December 2024 (RN: 24/07159/FULL) (PART APPROVAL)

16A Bedford Street London WC2E 9HE

Installation of new entrance doors to the Bedford Court elevation with two wall lights, internally illuminated fixed canopy over the entrance measuring 2.8m x 0.9m, internally illuminated menu box, and internally illuminated door number sign.

West One Shopping Centre 381 Oxford Street London W1C 2JS

Details of a rapid (minimum 50kW) electric vehicle charging point within the loading bay for freight vehicles pursuant to condition 11 of planning permission dated 11th April 2025 (RN: 24/08312/FULL)

14 Upper Wimpole Street London W1G 6LR

Details of new windows pursuant to condition 3 of planning permission dated 16th April 2024 (RN: 24/00065/FULL). (Linked with 26/08777/ADLBC). (Linked with 25/08724/ADFULL)

West One Shopping Centre 381 Oxford Street London W1C 2JS

Detailed design statement (in consultation with Transport for London), which reports the assessment of the effects of noise and vibration arising from the Bond Street Station operations on the new office floorspace, pursuant to condition 42 of planning permission dated 11th April 2025 (RN:24/08312/FULL)

18 Durham Terrace London W2 5PB

1 x lime (rear): Crown reduction to previous, most recent reduction points and removal of epicormic growth from trunk.

Stafford House Cosway Street London NW1 6TJ

Replacement of all single glazed timber windows with double-glazed timber sash and casement windows.

Novello Theatre 5 Aldwych London WC2B 4LD

Amendments to planning permission dated 14 November 2019 (19/00248/FULL) for: Use of the third and fourth floor as residential (C3 Use). Internal and external alterations to create a single residential dwelling including a new staircase, external lift shaft and creation of a roof terrace. Alterations to the stairwell and ground floor commercial unit (A3 Use) including new shopfront namely: rear fourth floor bay extension and spiral staircase.

21 - 22 Coventry Street London W1D 7AE

External and internal alterations including replacement shopfront, refurbishment works and reinstatement of pavement lights. [Linked with 25/08731/FULL]

West One Shopping Centre 381 Oxford Street London W1C 2JS

Details of the ventilation system to get rid of cooking smells to be used for the temporary period before the completion of the development, pursuant to condition 30 of planning permission dated 11 April 2025 (RN: 24/08312/FULL).

16A Bedford Street London WC2E 9HE

Display of two internally illuminated other signs measuring 0.28m x 2.8m, 0.56m x 0.42m, an internally illuminated projecting sign measuring 0.92m x 0.13m and external wall signage 2.56m x 8.9m. Retrospective.

Development Site At 29-43 Oxford Street And 16 And 17-19 Soho Square London

Details of Demolition and Construction Method Statement pursuant to Conditon 23 of planning permission dated 27 March 2025(RN: 24/04818/FULL)

17 Blenheim Road London NW8 0LX

1 x Beech - remove two low limbs from tree as identified in submitted photographs.

44 Conduit Street London W1S 2YL

Display of non illuminated hanging sign measuring 0.61m x 0.12m and flag measuring 2.67m x 1.73m.

75 Cumberland Street London SW1V 4NB

Installation of new gas pipes to front elevation.