Planning applications in Westminster, September 2026

15 Golden Square London W1F 9JG

Refurbishment of the ground floor reception entrance, including installation of bronze trim to the soffit, fascia and door surround, and installation of recessed and floor-mounted lighting.

6 Eccleston Street London SW1W 9LS

Amendments to planning permission dated 23 March 2026 (RN: 25/06468/FULL) for: Use of the premises as a mixed use comprising public house at lower ground and ground, restaurant at first, and 10 hotel rooms at second and third floor levels (sui generis); installation of plant and machinery, refurbishment of external elevations and overhaul of roof; provision of new door to Eccleston Place, alterations to the shop front and service hatch in pavement on Eccleston Street. NAMELY, alterations to the plant and machinery that was originally specified in the application.

56 Clifton Hill London NW8 0QG

Removal and replacement of non-original side extensions, new single storey rear extension. Internal refurbishment including regularisation of the interior layout to form a single-family dwellinG. (Linked with 26/06595/FULL)

9 Northumberland Place London W2 5BS

Erection of a mansard roof extension and solar panels at 10 Northumberland Place with access onto roof terrace at Number 9.

St Peters C Of E Primary School Chippenham Mews London W9 2AN

Installation of air source heat pumps.

56 Clifton Hill London NW8 0QG

Removal and replacement of non-original side extensions, new single storey rear extension. Internal refurbishment including regularisation of the interior layout to form a single-family dwelling. (Linked with 26/06596/LBC)

Kingsway London

Extension of existing cycle hire docking station to include 11 additional docking stations and relocation of the terminal on the eastern footway at Kingsway, adjacent to St. Catherine's House.

50 Grosvenor Hill London W1K 3QT

Installation of plant equipment at main roof level within the existing plant area.

The Ritz Hotel 150 - 156 Piccadilly London W1J 9BR

Details of any changes to the approved works to the existing building fabric and repair strategies following any further site discoveries namely revised details for window architraves in guest rooms pursuant to Condition 13 of listed building consent dated 12 March 2026 (RN:25/07529/LBC)

Hide Tower Regency Street London SW1P 4AA

Facade remediation and recladding works comprising the removal of existing combustible cladding and associated façade elements, and installation of a replacement non-combustible aluminium rainscreen cladding system with associated insulation, cavity barriers and ancillary works to all elevations.

Kensington Gardens Serpentine Road London W2 2UH

Details of written and photographic schedules, samples and trial panels of the facing materials you will use, including glazing, and elevations and roof plans annotated to show where the materials are to be located pursuant to condition 4 of planning permission dated 28th May 2026 (RN:26/00173/FULL)

Development Site At 24-32 Queen's Mews London

Details of the location of the Class A2 unit pursuant to condition 12 of planning permission dated 23 July 2021 (RN: 21/00174/FULL).

1 The Piazza Covent Garden London WC2E 8HB

Display of six illuminated interactive sculptural structures with integrated ambient sound, positioned on the public highway for a temporary period from 13 October 2026 until 01 December 2026.

6 Eccleston Street London SW1W 9LS

Display of externally illuminated fascia individual lettering measuring 3.760mm x 300mm. Display of two externally illuminated hanging sign measuring 900mm x 1200mm (Linked to 26/06615/FULL)

6 Eccleston Street London SW1W 9LS

Installation of ceramic tiles to ground floor elevations, awnings to front elevation, new lighting, external CCTV cameras (linked to 26/06616/ADV)

1 Carlton House Terrace London SW1Y 5AF

Details of the fixings into historic fabric at 1:10 or 1:5 for the proposed trellis and mirrors at the internal lightwell pursuant to discharge of condition 8 of listed building consent dated 12th March 2025 (RN: 25/00124/LBC).

56 Kendal Steps St George's Fields London W2 2YE

Amalgamation of Flats 56 and 57 Kendal Steps to form a single four-bedroom dwellinghouse, including the retention and use of the existing internal staircase serving Flat 56 to provide access between the fifth and sixth floors.

Admiralty Arch The Mall London SW1A 2WH

Addition of roof parasols, canopies, and a semi enclosed weather proofing system with retractable roof and side screens (Linked 26/06554/FULL)

Admiralty Arch The Mall London SW1A 2WH

Addition of roof parasols, canopies, and a semi enclosed weather proofing system with retractable roof and side screens (Linked 26/06555/LBC)

Development Site At Chelsea Barracks Chelsea Bridge Road London

Amendments to planning permission dated 16 November 2018 (RN:18/04103/OUT) for Variation of Conditions 1, 6, 9, 26, 46, 53, 54 and 55 of outline permission dated 12 March 2018 (RN: 17/07176/OUT) which itself varied conditions 1, 26, 53, 54 and 55 of planning permission dated 27 September 2016 (RN: 16/04998/OUT) for the demolition of existing former barracks buildings and warehouse (Dove Walk) in connection with the redevelopment of the site for mixed use purposes comprising residential (a maximum of 448 units), sports centre (Class D2), retail (flexible use within Class A1/A2/A3), health centre (Class D1), non-residential institution/leisure uses (flexible use within Classes D1 and/or D2); hard and soft landscaping and open space; reconfigured and new vehicular and pedestrian accesses and works to the public highway; together with all associated works including the construction of basement to provide ancillary vehicular and cycle parking, circulation, servicing and plant areas and alterations to perimeter railings. Namely, amendments including adjustment of parameter lines to P21 to form 2 plots, P21a and P21b; addition of 1.3m wide Zone of Horizontal Deviation for Articulation on P21b and P22; extension of the Zone of Horizontal Deviation to enable infill to rear of P21 on all levels and to the rear of B15 by 3.4m; and increase in the maximum number of affordable housing units from 123 to 126. namely, amendment to the wording of Condition 19 to refer to the submitted and relevant approved Waste Management Plans; and amendment to the wording of Condition 27 to refer to the submitted and relevant approved TraAic and Servicing Management Plans.

Admiralty Arch The Mall London SW1A 2WH

Amendments to planning permission dated 06 January 2025 (RN:24/03757/FULL) for variation of Condition 1 of planning permission (RN:23/07789/FULL) for the: Use of Admiralty Arch as a 100 bedroom hotel, private members club and one, two or four self contained residential units. Internal and external alterations including creation of two new basement levels for ancillary hotel facilities and plant outside of the footprint of the listed building located within the under pavement vaults, accessed via subterranean links underneath the building, NAMELY Amend the wording of Condition 19 pursuant to 24/03757/FULL You must not put structures such as canopies, fences, loggias, trellises or satellite or radio antennae on the roof terraces unless otherwise approved

New Zealand House 80 Haymarket London SW1Y 4TE

Application of a masonry tint at Level 19 of New Zealand House.

Connaught Hotel Carlos Place London W1K 2AL

Display of one externally illuminated 30ft Christmas tree and decorations measuring 10m x 4m for a temporary period from 14 November 2026 until 02 January 2027.

Royal Courts Of Justice Strand London WC2A 2LL

Replacement of one inclined wheelchair platform lift at basement level.

26 - 28 Mount Row London W1K 3SQ

Rear extension to the building, including creation of balconies at first to fourth floor levels and a new roof terrace, external alterations to the building including new cladding to front and rear facades, together with internal reconfiguration and refurbishment, provision of end of trip facilities in place of basement car park, roof top plant equipment, and other associated works.

48 Carnaby Street London W1F 9PX

Installation of an extract duct on the rear elevation to terminate at main roof level.

New Zealand House 80 Haymarket London SW1Y 4TE

Amendments to planning permission dated 8 April 2024 (23/00571/FULL) for: Variation of Conditions 1, 9, 24, 25 and 27 of planning permission dated 12 February 2021 (19/07815/FULL) for: Internal and external alterations to New Zealand House and the surrounding public realm including installation of bollards in the public highway, removal of existing sports bar (Class A4) and relocation of basement car parking entrance and loading bay in connection with the refurbishment and upgrade of the building to provide office accommodation (Class B1) which may be used by commercial tenants and as accommodation for diplomatic and governmental agencies; with flexible retail or restaurant (Class A1 or A3) at part ground floor, flexible Class B1 or A3 or A4 use (office or restaurant or bar) at third floor and a diplomatic residence at the 17th floor and official function facilities at the 18th floor (sui generis); associated works to the Royal Opera Arcade including external and internal refurbishment and improvement works and change of use of basement and mezzanine areas of some retail units on the east side of the Arcade from Class A1 (shop) to Class B1 (office), and change of use of the retail unit(s) on the east side corner of the Royal Opera Arcade and Pall Mall from Class A1 (shop) to flexible Class A1 or A4 use (shop or bar) and other associated works. Namely, to amend the wording of Condition 23 to to adjust the timeframe for completing the landscaping works from 3 months to 9 months.

6 - 7 Old Palace Yard London SW1P 3JY

Installation of electrical equipment.

25 Great Pulteney Street London W1F 9LT

Amendments to planning permission dated 28th May 2026 (RN 26/02218/FULL) for, 'Alterations to front façade, including replacement of existing entrance doors and installation of new signage'; NAMELY, to amend the configuration of the approved entrance door and fixed glazed panel.

55 Wimpole Street London W1G 8YL

Removal of existing Luxcrete/glazed pavement-light panels and associated metal surrounds; installation of a continuous waterproofing system beneath the entrance landing; associated structural repairs; temporary lifting and reinstatement of existing stone entrance steps; and reinstatement of the mosaic entrance surface to match the existing design and appearance. (Linked to 26/06560/FULL)

55 Wimpole Street London W1G 8YL

Removal of existing Luxcrete/glazed pavement-light panels and associated metal surrounds; installation of a continuous waterproofing system beneath the entrance landing; associated structural repairs; temporary lifting and reinstatement of existing stone entrance steps; and reinstatement of the mosaic entrance surface to match the existing design and appearance. (Linked to 26/06561/LBC)

Grand Buildings Northumberland Avenue London WC2N 5BW

Use of ground and basement for Class E (Commercial, Business and Service) purposes.

Paddington Green Police Station 4 Harrow Road London W2 1XJ

Amendments to planning permission dated 30th April 2025 (RN 24/06376/FULL) for the Variation of condition 1, 2, 4, 21, 24, 25, 62 and 63 of planning permission dated 25th May 2023 (RN:21/02193/FULL) for the Demolition of the existing building and redevelopment of the site to provide three buildings of 39, 24 and 17 storeys in height, providing residential units (including affordable units)(Class C3), commercial uses (Class E), a community use (Class F.2), landscaping, tree and other planting, public realm improvements throughout the site including new pedestrian and cycle links, provision of public art and play space, basement level excavation to provide associated plant, servicing, disabled car parking and cycle parking and connection through to the basement of the neighbouring West End Gate development. NAMELY, to vary condition 4 to vary approved drawing numbers to include "Energy Statement Addendum dated 30 July 2026 by Hodkinson" to remove resilience connection to WEG.

Venture House 27 - 29 Glasshouse Street London W1B 5DF

Infilling of an existing window at first floor level and associated works, in connection with the Phase 2 proposals approved under (RN 24/02163/LBC) and (RN 25/08966/LBC).

8 Chester Square London SW1W 9HH

Details of new chimney pieces pursuant to condition 3 of listed building consent dated 20 August 2026 (RN: 26/01975/LBC).

Development Site At 1-11 And 13-15 Carteret Street 40 Broadway London

Details of the BREEAM assessments detailing the awarded score for the building pursuant to discharge of condition 34 of planning permission dated 5 January 2024 (22/05034/FULL).

Dolphin Square London

Detailed drawings and samples of the louvred and brick enclosures to the air source heat pumps at roof level pursuant to condition 10 of planning permission dated 8th March 2023 (RN: 23/00458/FULL)

First Floor Flat 24 Moorhouse Road London W2 5DH

Detailed drawings and a biodiversity management plan for the green roof pursuant to discharge of condition 6 of planning permission dated 14th August 2026 (RN: 26/01227/FULL).

143 Oliphant Street London W10 4EA

1 x Mimosa (T1, rear): Fell

New Zealand House 80 Haymarket London SW1Y 4TE

Details of an updated Delivery and Servicing Management Plan pursuant to discharge of condition 11 of planning permission dated 8 April 2024 (RN: 23/00571/FULL).

31 Avenue Road NW8 6BS

T1 Sycamore and T2 Hawthorn - Fell to combat subsidence damage to 46 Townshend Road, London, NW8 6LE

7 Octavia Mews London W9 3LQ

Variation of condition 1 of planning permission dated 1 May 2026 (RN 26/01567/FULL) for the erection of single storey ground floor rear extension with terrace above. Associated works. NAMELY, Ground floor window to be retained as existing and patio doors proposed to access terrace at first floor level.

The Arcade Grove End Gardens London NW8 9LL

Prior approval for change of use from commercial (Use Class E) to residential (Use Class C3) to create 7 self-contained residential flats under Schedule 2, Part 3, Class MA of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended)

Coach And Horses 5 Hill Street London W1J 5LD

Infilling of the existing lightwell using a new metal grate with integrated basement access hatch, replacement of existing lightwell balustrade with a new matching black-painted cast-iron balustrade featuring a new rendered base plinth, relocation of existing AC compressor units, and associated localised paving and window cill alterations. (Linked to 26/05817/FULL)

95 Berwick Street London W1F 0QB

Display of non-illuminated fascia sign measuring 0.25m x 0.65m and two non illuminated hanging signs each measuring 0.50m x 0.50m.

39 Bruton Place London W1J 6LF

Use of the highway measuring 1.91m x 11.00m for placement of four planters.

Harley House Marylebone Road London NW1 5HE

X2 London Plane (T4 & T12): Fell (see attached)

Hanover Lodge Outer Circle Regent's Park London NW1 4HB

Excavation of a basement plant room together with minor external and internal alterations. (Linked with 26/06528/FULL)

Hanover Lodge Outer Circle Regent's Park London NW1 4HB

Excavation of a basement plant room together with minor external and internal alterations. (Linked with 26/06529/LBC)

62 Wimpole Street London W1G 8AJ

Alterations to the existing building to provide minor reconfiguration of plan form at lower ground, replacement and installation of external plant, installation of medi-sinks and WC, installation of secondary glazing, drylining and replacement of existing heating. (Linked to 26/06523/FULL)