Planning applications in Westminster, December 2025

The Langham 1C Portland Place London W1B 1JA

Installation of a temporary pergola within the courtyard facing Cavendish Place from 1st April 2026 to 30th September 2026

245 Regent Street London W1B 2EN

Internal and external alterations including new shopfronts and signage. (Linked to 25/09296/FULL)

Buckingham Palace Road Garden Eccleston Place London SW1W 9NE

1 x London Plane (T102): Remove the decayed limb at 8 metres overhanging the pavement back to the collar and reducing the decayed limbs above over the pavement at approximately 10-11 metres in height, by around 3 metres in length. Reduce the decayed lowest limb over the garden by 2-2.5 m.

26 Aberdeen Place NW8 8JR

Extension to the rear closet wing at lower ground floor level and infill conservatory extension also at lower ground floor level. (Linked to 25/09328/LBC)

77 Park Lane London W1K 7TP

Display of one internally illuminated (letters only) fascia sign measuring 2.68m x 0.54m and two internally illuminated wall signs measuring 0.4m x 0.4m

Development Site At Former Whiteleys Centre Queensway London W2 4YN

Display of 1no. non-illuminated sign measuring 0.151m x 0.923m x 0.01m to the front entrance and 2no. non-illuminated signs measuring 0.602m x 0.834m x 0.006m to the east elevations on Queensway. (Linked with PP-14585216)

6 Dering Street London W1S 1AD

Details of sound insulation measures pursuant to Condition 4 of prior approval dated 09 May 2025 (RN: 25/01912/P3JPA).

Basement And Ground Floor Masionette 3 Upper Brook Street London W1K 6PA

Replacement and reconfiguration of modern partitions at ground and lower ground floor level, along with the replacement of modern bathroom and kitchen fittings and finishes.

245 Regent Street London W1B 2EN

Display of two externally illuminated projecting signs measuring 0.3m x 0.45m and one flag measuring 2.6m x 1.8m existing flagpole.

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

Installation of air source heat pumps and associated roof level alterations and internal pipework.

6 Seymour Mews London W1H 6BE

Amendments to planning permission dated 5th September 2024 (RN: 24/02777/FULL) for External alterations, extension at ground floor, excavation to provide new basement, and the installation of an air source heat pump; all to enlarge and alter dwellinghouse (Class C3) namely; to alter the colours of the front ground floor facade elements (the main entrance door, garage door, windows, and rendered lintel).

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

Installation of air source heat pumps and associated roof level alterations.

108 - 112 Rochester Row London SW1P 1JP

Display of externally illuminated fascia, externally illuminated hanging sign and non-illuminated awning measuring 0.60m x 6.60m, 0.60m x 0.80m and 6.60m x 0.60m

39 Wilton Crescent London SW1X 8RX

Erection of closet wing from lower ground to third floor; demolition and reconstruction of existing rear two storey extension at lower ground and ground floor level; erection of balcony and french doors at rear ground floor level; alterations at roof level in association with its use as a terrace; installation of plant equipment within enclosures at roof level and to rear; extension of lift to fourth floor; excavation of basement under rear courtyard, infill courtyard extension with terrace in association with use of building as single dwelling.

11A Belgrave Square London SW1X 8PH

Internal and external works including demolition of partition walls, fixtures and fittings, and lightwell excavation at lower ground level (Confirmation of lawful implementation of the planning permission dated 21st September 2022 (RN: 22/01791/FULL) for excavation works to lower ground floor and basement to achieve swimming pool depth and new storey; relocation of existing mechanical ventilation plant within the existing roof void with two grilles in roof; new ventilation shaft and metal grating in the front lightwell.

11 Chesterfield Street London W1J 5JN

Rear extension at ground and lower ground floor, rear outrigger extension from ground to second floor, roof alterations and internal alterations and new plant. [Linked to 25/09329/FULL]

Paddington Green Police Station 4 Harrow Road London W2 1XJ

Details of a full-scale representative mock-up of one bay of the building and sample panels of all external facing materials, and surface finishes at the ground floor pursuant to partial discharge of condition 19a of planning permission dated 13th January 2025 (RN: 24/06376/FULL).

27 Soho Square London W1D 3QR

Confirmation that the current use of the basement and ground floor falls within Class E.

30 Grosvenor Square London W1K 6AN

Detailed drawings and specification of the external dining arrangement and furniture, and Operational Management Plan relating to Unit R5 pursuant to the partial discharge of condition 46 (b) of planning permission dated 7th April 2025 (RN: 24/05111/FULL).

292 Vauxhall Bridge Road London SW1V 1AE

Existing 6No antennas to be replaced by 6No proposed antennas (Top of proposed antennas 37.95m AGL) Proposed 1No 300 dish (C/L 36.85m AGL), Proposed 12No ERS units. Existing equipment cabinets to be refreshed internally

245 Regent Street London W1B 2EN

Alterations to shopfronts (Linked to 25/09297/LBC)

26 Aberdeen Place NW8 8JR

Extension to the rear closet wing at lower ground floor level and infill conservatory extension also at lower ground floor level. (Linked to 25/09327/FULL)

The Water Gardens Burwood Place London W2 2DA

Installation of a new electronic gate at the top of the ramp with railings containing both a vehicle and pedestrian gate; A new vehicle access system to the ramp which will comprise of an automatic number plate recognition (ANPR) system, traffic light system and an intercom; and an radio frequency identification (RFID) reader to the proposed pedestrian gate facing Burwood Place for pedestrian access.

11 Chesterfield Street London W1J 5JN

Rear extension at ground and lower ground floor, rear outrigger extension from ground to second floor, roof alterations and internal alterations and new plant. [Linked to 25/09330/LBC]

39 Wilton Crescent London SW1X 8RX

Erection of closet wing from lower ground to third floor; demolition and reconstruction of existing rear two storey extension at lower ground and ground floor level; erection of balcony and french doors at rear ground floor level; alterations at roof level in association with its use as a terrace; installation of plant equipment within enclosures at roof level and to rear; extension of lift to fourth floor; excavation of basement under rear courtyard, infill courtyard extension with terrace in association with use of building as single dwelling.

8 Norfolk Road London NW8 6HE

Demolition of existing garage infill, and reconstruction of two-storey side extension over lower and upper ground floors, incorporating new platform lift. Rear extension of existing side infill, excavation of rear garden to create a lower ground floor level terrace. Internal works including creating a level access across the property, general refurbishment and modifications including the restoration of existing period features. Alterations to the front elevation and garden area and installation of plant within an acoustic enclosure in the rear garden. Internal alterations including the removal and additiona of partitions and refurbishment works. (Linked to 25/09303/FULL)

8 Norfolk Road London NW8 6HE

Demolition of existing garage infill, and reconstruction of two-storey side extension over lower and upper ground floors, incorporating new platform lift. Rear extension of existing side infill, excavation of rear garden to create a lower ground floor level terrace. Alterations to the front elevation and garden area and installation of plant within an acoustic enclosure in the rear garden. (Linked to 25/09304/LBC)

Ground Floor And First Floor Part 373 Oxford Street London W1C 2JR

Display of internally illuminated fascia and hanging signs measuring 0.76 x 0.9m and 0.42 x 0.5m.

Archbishops House Ambrosden Avenue London SW1P 1QJ

Installation of new lights in the Lower Library.

45 York Street London W1H 1PW

Installation of cavity membrane system to the walls and soffit of the vault.

30 Grosvenor Square London W1K 6AN

Detailed drawings at 1:10 of the new planters, and a sample of their cladding pursuant to condition of planning permission dated 7th April 2025 (RN: 24/05112/FULL).

46 Eaton Place London SW1X 8AL

Confirmation that the planning permission dated 26th April 2023 (RN: 22/05260/FULL) for the 'Use of existing buildings as two separate dwellings with associated alterations and extensions, including new rear courtyard with green living wall at lower ground and ground floor levels, creation of roof terraces at rear upper ground floor and main roof levels, alterations to terrace at first floor level, replacement rear closet wing extension at first and second floor levels, replacement of mansard roof, and replacement of windows and doors on all elevations (site includes 20 Eaton Mews North)' was lawfully implemented prior to the expiration date and that it is lawful to complete the outstanding works.

1 Palace Street London SW1E 5DX

Details of the Building Research Establishment issued Final Post Construction Stage Assessment and Certification confirming that each unit built has achieved the required level of very good under the BREEAM Domestic Refurbishment standard pursuant to Condition 13 of the planning permission dated 09 June 2017 (16/07188//FULL).

31 Eccleston Square London SW1V 1NZ

Installation of pigeon wires on front facade at first floor, second, third and fourth floor levels.

52 Jermyn Street London SW1Y 6LX

Installation of one external condenser unit at first-floor roof level and installation of lourves to first floor lightwell window.

50 Hay's Mews London W1J 5QE

Internal and external alterations in connection with the use of part of the ground floor as a Private Members Club refuse storage area ( Sui Generis) for a temporary period until 31st May 2027.

2 Chesham Hotel 2 Chesham Street London SW1X 8DT

Enclosure of lightwell on Lyall Street and repositioning of boiler vents. Internal alterations.

50 Hay's Mews London W1J 5QE

Alterations including installation of a internal partition at ground floor level, and removal of glass panes in garage doors and replacement with ventilation grilles for a temporary period until 31st May 2027.

79 Harley Street London W1G 9HW

Internal alterations at basement and ground floor levels and external alterations including the removal of roof lanterns; installation of new plant within the lightwell at ground floor level and on the flat roof area at first floor level.

31 Eccleston Square London SW1V 1NZ

Detailed drawings of the new doors and rear fan extract pursuant to Condition 3 of the listed building consent dated 16th September 2025 (RN: 25/05228/LBC).

12 Upper Belgrave Street London SW1X 8BA

Cladding of the treads and risers of the secondary stair in timber and replacement of existing door reveal between the main stair and the dining room with a traditional panelled timber reveal at first floor level.

15 Craven Street London WC2N 5PB

Demolition of existing mansard roof to the rear of the building at third floor level to be replaced by a new brick clad storey and roof addition at fourth floor level.

52 Jermyn Street London SW1Y 6LX

Installation of one external condenser unit at first-floor roof level and installation of lourves to first floor lightwell window.

43 Weymouth Street London W1G 8NB

Partial demolition of rear roofslope and creation of a concealed roof terrace at rear second floor level. Installation of one rooflight, one external door and one repositioned window.

43 Weymouth Street London W1G 8NB

Partial demolition of rear roofslope and creation of a concealed roof terrace at rear second floor level. Installation of one rooflight, one external door and one repositioned window.

Flat A 34 - 35 Ennismore Gardens London SW7 1AE

Details of the new doors and windows pursuant to condition 3 of listed building consent dated 01 July 2025 (RN: 25/00435/LBC).

120-136 Camley Street And 3-30 Cedar Way Camden London

Demolition of all existing buildings (Class B2) and structures and associated works and erection of new buildings comprising a mixed-use redevelopment of residential (Class C3) and commercial (Class E) uses, together with all landscaping, public realm, cycle parking, car parking, highways works and associated works (see associated application ref. 2025/4364/P at 3-30 Cedar Way). (Re-consultation due to publication of Environmental Statement addendum).

Gillingham House 38 - 44 Gillingham Street London SW1V 1HU

Amendments to planning permission dated 23rd December 2024 (RN: 24/04744/FULL), which itself varied planning permission dated 19th January 2024 (RN 23/01690/FULL) and was amended by non-material amendment dated 24 March 2025 (RN: 25/01242/NMA), for the "Phased development of the site including Phase 1 partial demolition and Phase 2 construction works including, remodelling and extension of existing part eight and part four storey building plus basement (Use Class E, with former caretaker unit) to create an eight-storey building plus basement and roof level plant (Use Class E) and new facade, relocation of main entrance to side facade, new landscaped garden space, roof terraces, waste storage, cycle parking, associated plant and other necessary works". Namely, amendments to Gillingham Street gate and ninth floor roof terrace railing; alterations to facades, including detailed design and materials; undercroft; landscaping; and internal layouts.

120-136 Camley Street And 3-30 Cedar Way Camden London

Demolition of all existing buildings (Class E and B8) and structures and associated works and erection of new buildings comprising a mixed use redevelopment of residential (Class C3) and commercial (Class E) uses, together with all landscaping, public realm, cycle parking, car parking, highways works and associated works. (See associated application ref. 2025/4341/P at 120-136 Camley Street). (Re-consultation due to publication of Environmental Statement addendum).

12 Upper Belgrave Street London SW1X 8BA

Detailed drawings and sections of all new metal balustrades, roof access ladders and metal divider to balcony at first floor level pursuant to condition 5(viii) of listed building dated 31st August 2023 (RN:23/01616/LBC)