Planning applications in Westminster, May 2026

58A Warlock Road London W9 3LW

Erection of a ground floor side infill extension, rear facade alterations,

4 Hide Place London SW1P 4NJ

Amendments to planning permission dated 23rd of January 2023 (RN 22/08106/FULL) for the Variation of Condition 1 of planning permission dated 23 November 2020 (RN: 20/06032/FULL) for alterations to front elevation, roof pitch and rooflights; creation of rear dormer at third floor level and external amenity spaces at first, third and roof levels; NAMELY, amendment to the approved rear dormer cladding material from lead to dark grey pre weathered zinc standing seam cladding.

3 Chester Square Mews London SW1W 9DS

Detailed drawings of construction and window details of the new dormers to the mews; new garage doors; and New window and door to the ground floor mews elevation pursuant to conditon 4, a, b, c of listed building consent dated 22nd January 2025 (RN 24/08101/LBC)

Ground Floor To Second Floor 1 - 2 Burlington Arcade London W1J 0PA

Re-fitting and shopfront redecoration for units 1-2 within Burlington Arcade the works include the replacement of the existing modern internal shop fitting including shelving, wrapping desk and internal show windows; replacement of modern ceiling with installation of new feature central decoration; replacement of modern floor and wall finishes; new lighting and electrical fittings, and redecoration of the existing veneered shopfront joinery and glazing bars in dark blue.

Flat 1 5 Grittleton Road London W9 2DD

Alterations to lower ground floor flat with demolition of rear infill extension and erection of a new single storey rear extension. Proposed rear extension flat roof with extensive green roof behind parapet (to replace existing in-fill extension).

8 Montagu Mews West London W1H 2EE

Roof extension, installation of air conditioning unit in an acoustic enclosure, alterations to the front and rear facades and associated works.

291 Harrow Road London W9 3RN

Amendments to planning permission dated 9th October 2025 (RN:25/02170/COFUL) for Demolition of existing buildings at 291 Harrow Road and 1-2 Elmfield Way and the Multi Use Games Area (MUGA)/ All Weather Play Space and replacement with three buildings at 15, 10 and 5 storeys in height to create residential dwellings (Use Class C3) and an Adult Social Care homes) (Use Class C3), a commercial unit at ground floor fronting Harrow Road (Class E) and a play court (Class F.2c) on the corner of Harrow Road and Elmfield Way, with associated amenity space, communal facilities, play space, cycle parking, waste stores, roof gardens, plant, landscaping and highways and public realm improvements. Namely, rationalisation of the circulation cores in Block A and C, reducing the number of lifts from four to two and rationalisation of the residential floorplates accordingly, key design principles of the consented scheme are retained including mix, tenure and alignment with the requirements of the Nationally Described Space Standards and elevational treatments.

Ground Floor 41 Savile Row London W1S 3QQ

Alterations to the existing shopfront, including the introduction of sash windows and the installation of a retractable awning with signage. [Linked to 26/03213/ADV]

Hahnemann House 32 Welbeck Street London W1G 8EU

Alteration and improvement of existing heating and cooling to the Chapel through reinstatement of a working fan to dome, installation of fan coil units and an associated air source heat pump, removal of existing wall heating panels, and opening of fixed windows. (Linked to 26/03230/LBC)

85 Elizabeth Street London SW1W 9PG

Detailed drawings (elevations 1:10 and sections 1:5) of all external doors pursuant to condition 5 of planning permission dated 20th January 2025 (RN:24/07125/FULL) (Linked to 26/03330/ADLBC)

85 Elizabeth Street London SW1W 9PG

Detailed drawings (elevations 1:10 and sections 1:5) of all new internal and external doors, including bi-fold doors pursuant to condition 5 of listed building dated 20th January 2025 (RN:24/07126/LBC) (Linked to 26/03222/ADFULL)

Hahnemann House 32 Welbeck Street London W1G 8EU

Alteration and improvement of existing heating and cooling to the Chapel through reinstatement of a working fan to dome, installation of fan coil units and an associated air source heat pump, removal of existing wall heating panels, and opening of fixed windows. (Linked to 26/03229/FULL)

Windsor Castle 98 Park Road London NW1 4SH

Refurbishment and reinstatement works following fire damage.

Kings College 160 Strand London WC2R 2LS

Installation of composite planters along ground floor elevations.

Unit 1 Cunard House 15 Regent Street London SW1Y 4LN

Display of a non-illuminted fascia sign measuring 0.37m x 1.83m; and an externally illuminated projecting sign measuring 0.463m x 0.598m.

1 Hanover Square London W1S 1HA

Detailed design of the vehicle ramp; pursuant to condition 38 of planning permission dated 10 October 2025

Warwick House Stable Yard Road London SW1A 1BD

Details of revised drawings showing retention, stabilisation and repair of any remaining historic ceiling and cornice fabric in principal front room 01.06; a method statement for works to the ceiling; and a method statement, including details, of works to the cornice. Any historic cornices must be retained and replicated/reinstated where missing / any reinstated plasterwork details or repairs to existing retained details at ceiling level should match the original details pursuant to condition 12 of listed building consent dated 12th May 2023 (RN: 22/06739/LBC).

26 Upper Montagu Street London W1H 1RP

Erection of a one and a half storey rear extension tp enlarge HMO, installation of replacement windows and installation of balcony railings.

Ground Floor Unit 1 Paddington Station Praed Street London W2 1AE

Installation of one illuminated signage, amended location at Starbucks, Paddington Station, Mezzanine, Heathrow Express Area.

12A Little Portland Street London W1W 8BJ

Internal refurbishment scheme alongside minor external alterations to provide signage.

Golden House 30 Great Pulteney Street London W1F 9NN

Display of an internally illuminated projecting sign measuring 0.2m x 0.2m.

National Portrait Gallery 2 St Martin's Place London WC2H 0HE

Erection of temporary scaffold within loading bay to deliver the proposals permitted under 25/09292/FULL and 25/09293/LBC.

68 Edgware Road London W2 2EG

Alterations to shopfront. [Linked to 26/03224/ADV]

20 - 21 Cavendish Square London W1G 0RN

Display of a flag measuring 2.15m x 1.12m.

Manette Street London

Display of an internally illuminated fascia sign measuring 1.742m X 0.549m (SITE Orange Yard)

68 Edgware Road London W2 2EG

Display of two internally illuminated fascia signs measuring 0.35m x 1.77m; an internally illuminated menu case measuring 0.65m x 0.43m; and an internally illuminated projecting sign measuring 0.5m x 0.65m. [Linked to 26/03223/FULL]

Radiant House 36 - 38 Mortimer Street London W1W 7RG

Replacement of three air conditioning condensers and installation of four additional air conditioning condensors in rear external stairwell at basement and ground floor levels. (Linked to 26/03105/FULL)

Ground Floor 41 Savile Row London W1S 3QQ

Display of an internally illuminated (letters/logo only) projecting sign measuring 600mm x 600mm at fascia level.

9 Fairholt Street London SW7 1EG

Installation of bi-fold doors at rear first floor level.

Ground Floor 23 Wimpole Street London W1G 8GP

Internal alterations to lower ground floor flat.

140 Piccadilly London W1J 7NS

Facade cleaning to the Piccadilly and Hamilton Place Portland Stone elevations of 140 Piccadilly.

36 Hertford Street London W1J 7SE

Details of evidence of Secure by Design Accreditation pursuant to condition 7 of planning permission dated 31st October 2025 (RN:24/05472/FULL)

Unit 1 Cunard House 15 Regent Street London SW1Y 4LN

Internal alterations to ground floor and basement retail unit to enable new retail store fit out

82 Wilton Road London SW1V 1DL

Display of an internally illuminated fascia sign measuring 0.6m x 4m.

Third Floor And Fourth Floor Maisonette 49 Eaton Place London SW1X 8DE

Installation of new slimline double glazed sash windows throughout within retained box frames. (Linked with 26/03183/FULL)

West One Shopping Centre 381 Oxford Street London W1C 2JS

Discharge of a construction contract with the builder to complete the redevelopment work; pursuant to condition 16 of planning permission dated 11 April 2025 (RN 24/08312/FULL)

Bus Shelter Outside 25 Charing Cross Road London

Display of double-sided internally illuminated bus-stop digital advertisement screen measuring 2100 mm x 1338 mm x 245 mm.

Flat 11 Furnival Mansions Wells Street London W1T 3PL

Replacement of existing windows with like-for-like painted timber framed windows.

Tate Britain Millbank London SW1P 4RG

Details of design, depth, size, and location and means of installation of the classroom foundations, including the proposed ventilation and irrigation system pursuant to condition 24 of planning permission dated 12th February 2026 (RN:25/04193/FULL)

105 Clifton Hill London NW8 0JR

Variation of condition 1 of planning permission dated 14th April 2025 (RN:24/08815/FULL ) for the Alterations to fenestration, including replacement of windows; Installation of PV panels on roof; Installation of ASHPs within enclosure to side; Lowering of lower ground floor level and associated external alterations. Namely, the new proposal for the front lightwell stairs would involve less structural works so would not affect so much to the existing retaining walls and proposal to change the colour of the front entrance door (it applies only to the external face of the door) and garage door for contextual sensitivity, historically sympathetic tone suited to the building's age and architectural style

69 - 71 Baker Street London W1U 6RB

Proposed new lightwell platform lift and associated new single leaf door into lightwell at lower ground level, with associated proposed replacement of section of stone wall with metal gate.

Development Site At St Albans, Greener House, Samuel House Haymarket, 13-16 Charles II St Haymarket London

Variation of condition 1 of planning permission dated 26th June 2024 (RN:23/05693/FULL) for the Variation of condition 1, 8, 9, 10, 16, 22, 30, 31 and 46 of planning permission dated 11 January 2023 (RN:22/03961/FULL) for the Variation of conditions 3, 4, 5, 6, 7, 39, 40 and 52 dated 24 June 2020 (RN:19/04480/FULL) for "complete demolition of St Albans House and Samuel House and demolition behind remodelled facades of Greener House and 13-16 Charles II Street to enable the comprehensive redevelopment of the site to provide a single new building comprising basements, ground and mezzanine floors and 7 upper floors, retained and remodelled facades at Greener House and 13-16 Charles II Street for use for Class A1 and/or A3 and/or A4, Class D2 and Class B1 office. Basement tunnel link to 11-12 Charles II Street, associated public realm and highway works and other associated works. Alterations to the facade of the Carlton Cinema." Namely, changes to the façade, roof layout and plant, the removal of basement level 2, changes to land uses, and associated internal and external alterations.

Flat 2 314 Kilburn Lane London W9 3EF

Proposed roof terrace to existing outrigger roof with one additional sash window to rear elevation of main dwelling.

63 - 65 Piccadilly London W1J 0DY

Details of new windows, dormer windows, external doors and juliet balconies / cycle storage for the hotel / revised rear elevation to show updated design to service riser / facing materials pursuant to conditions 7, 12, 17 and 18 of planning permission dated 13 February 2026 (RN: 25/04586/FULL). [Linked to 26/03290/ADLBC]

1 Welbeck Street London W1G 0AR

Details of cladding sample / external profile of new extension pursuant to condition 2 of listed building consent dated 13 May 2025 (RN: 25/01758/LBC)

Flat B 58 Eaton Square London SW1W 9BG

Replacement of rear windows and doors to match existing, including other associated works. (Linked with 26/03179/FULL)

62 - 64 Horseferry Road London SW1P 2AF

Details of secure cycle storage and waste; pursuant to condition 2 and 3 of planning permission dated 29 May 2025 (RN 25/01227/FULL)

Third Floor And Fourth Floor Maisonette 49 Eaton Place London SW1X 8DE

Installation of new slimline double glazed sash windows throughout within retained box frames. (Linked with 26/03184/LBC)

Development Site At 5 - 9 Great Newport Street London WC2H 7JA

Display of non illuminated PVC shroud measuring 10.4m X 4.6m and 13.5m X 7.8m

1 Welbeck Street London W1G 0AR

Detailed drawings; of fully finished 0.5sqm sample of the cladding, including jointing / seams and detailed elevations and sections at a scale of 1:20 of the external profile of the new extension, including abutments with the existing building and external rainwater goods pursuant to Condition 4 of planning permission dated 13th May 2025 (RN:25/01757/FULL)