Planning authority · 2026
Westminster planning applications 2026
6,485 public planning records from 2026 in the production OGL dataset, newest first, linked to council source pages.
Applications
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Westminster/26/01041/NMA
26 Berwick Street London W1F 8RG
Amendments to planning permission dated 10th March 2023 (RN:22/07296/FULL) for: Erection of infill extension to existing northern lightwell between the first floor and third floor level and...
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Westminster/26/01523/ADLBC
Pegasus House 37 - 43 Sackville Street London W1S 3EH
Detailed drawings of balcony and terrace railings pursuant to Condition 5 (Part) of listed building consent dated 13 January 2023 (RN: 22/07005/LBC)
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Westminster/26/01551/ADV
15 Strutton Ground London SW1P 2HY
Display of internally illuminated fascia sign measuring 3.32m x 0.4m and internally illuminated projecting sign measuring 0.46m x 0.46m.
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Westminster/26/01589/ADV
Strand London
Display of non illuminated Lioness sculpture for the Pride in the Quarter Trail for a temporary period between 01 June 2026 and 10 August 2026.
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Westminster/26/01766/LBC
14 Garrick Street London WC2E 9BJ
Internal alterations including fit-out of ground floor and basement level.
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Westminster/26/02080/FULL
Basement And Ground Floor 54 Porchester Road London W2 6ET
Installation of a new kitchen extraction system to rear.
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Westminster/26/02306/FULL
28 Lower Belgrave Street London SW1W 0LN
Replacement of windows and doors including replacement of the front external steps with limestone paving; addition of external lighting to front and rear elevations. (Linked with 26/02307/L...
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Westminster/26/02307/LBC
28 Lower Belgrave Street London SW1W 0LN
Replacement of windows and doors including replacement of the front external steps with limestone paving; addition of external lighting to front and rear elevations and internal refurbishme...
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Westminster/26/02316/FULL
50 Westbourne Terrace London W2 3UH
Use of ground floor as studio apartment (Class C3) and 3 bed HMO (Class C4). (Linked to 26/02317/LBC)
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Westminster/26/02317/LBC
50 Westbourne Terrace London W2 3UH
Use of ground floor as studio apartment (Class C3) and 3 bed HMO (Class C4). Internal alterations, including changes to plan form. (Linked to 26/02316/FULL)
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Westminster/25/00795/ADFULL
Underground Car Park Cavendish Square London W1G 0PG
Details of completed Appendix A checklist from the Code of Construction Practice pursuant to Condition 3 of planning permission dated 24 May 2022 (RN19/08460/FULL)
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Westminster/25/05507/FULL
13 Soho Square London W1D 3QF
Demolition of the existing rear extension and erection of replacement new extension with terrace at rear third floor level and creation of a new roof terrace and installation of plant both...
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Westminster/25/05508/LBC
13 Soho Square London W1D 3QF
Demolition of the existing rear extension and erection of replacement new extension with terrace at rear third floor level and creation of a new roof terrace and installation of plant both...
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Westminster/25/06586/LBC
40 Carnaby Street London W1F 7DU
Installation of LED digital screens to the side walls & ceiling within the window display area.
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Westminster/25/06740/FULL
20 Upper Grosvenor Street London W1K 7PB
Use of the third and fourth floor as offices (Class E). (LAND USE SWAP WITH 21 LEES PLACE (REF: 25/06937/FULL)
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Westminster/25/06937/FULL
21 Lees Place London W1K 6LR
Partial demolition; basement excavation; replacement ground floor frontage; creation of a rear lightwell; installation of a new window on the west elevation; and associated external works i...
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Westminster/25/06944/FULL
21 Jacob's Well Mews London W1U 3DR
Conversion of the existing garage to additional living accommodation in association with dwellinghouse (Class C3); replacement of the garage door to incorporate opaque glazed panel, and pro...
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Westminster/25/07286/FULL
3 Acacia Place NW8 6AJ
Installation of replacement ground floor rear doors and associated works.
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Westminster/25/07691/FULL
80 - 82 Great Titchfield Street London W1W 7QT
Variation of Condition 4 of planning permission dated 18th September 2023 (RN:23/05157/FULL) for, "Use of the public highway measuring 11.2m x 1.4m for the placing of 4 tables, 16 chairs, 1...
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Westminster/25/07837/ADFULL
41 Devonshire Place London W1G 6JY
Details of fall arrest system, Fan lights and External doors pursuant to condition 4 of planning permission dated 28th July 2025 (RN: 24/08953/FULL).
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Westminster/25/07851/CLOPUD
Flat 14 Arlington House 17 - 20 Arlington Street SW1A 1RL
Use of Flat 14 as a self-containted residential flat (Class C3).
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Westminster/25/07969/ADV
22 Hanover Square London W1S 1JP
Display of two Christmas trees to either side of the front door each measuring 2.44m x 1.15m for temporary period.
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Westminster/25/08372/FULL
Ambassador Court 17 Craven Terrace London W2 3QH
Erection of a roof extension to provide 2-bedroom flat with terraces to the front and rear.
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Westminster/25/08581/LBC
16 Charles Street London W1J 5DR
Modification of dado wall panelling to facilitate ventilation ducts to the first-floor Grand Dining Room.
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Westminster/25/08683/FULL
Third Floor Mappin House 4 Winsley Street London W1W 8HF
Removal and replacement of air conditioning units at roof level. (Linked with 25/08684/LBC)
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Westminster/25/08755/ADLBC
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)
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Westminster/25/08840/FULL
79 Fermoy Road London W9 3NJ
Installation of an Alternative Wall Treatment (AWT) to replace the previously approved green wall associated with planning permission RN: 09/03456/FULL, following the execution of the S106...
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Westminster/25/09100/FULL
Hanover Square Garden Hanover Square London W1S 1HQ
Installation of sculpture 'Spirit' in Hanover Square Gardens from 1 March 2026 for a temporary 12 month period.
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Westminster/26/00474/ADV
9 Old Bond Street London W1S 4PJ
Display of advertising on a hoarding measuring 3.5m x 5.7m for a temporary period from 01/02/2026 until 31/07/2026.
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Westminster/26/00492/LBC
19 Kingly Street London W1B 5PY
Internal alterations including the installation of a new tea point and sink at third floor level
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Westminster/26/00814/ADLBC
51 Upper Montagu Street London W1H 1FQ
Detailed drawings of new doors, new windows including sections and glazing bar profiles, new skirting, and cornices, new fireplace surrounds, new Juliette balconies pursuant to condition 4...
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Westminster/26/00816/ADFULL
Pegasus House 37 - 43 Sackville Street London W1S 3EH
Details of proposed timber windows for the retained facades pursuant to condition 7 (part) of planning permission dated 22 September 2021 (RN: 20/07605/FULL)
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Westminster/26/00940/ADLBC
Orbis House 5 Mansfield Street London W1G 9NG
Detailed specifications, and drawings at 1:10 with full size details, of refurbishment works to the windows, and of detailed drawings at 1: 10 with full size sections through the glazing ba...
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Westminster/26/00969/ADFULL
Development Site At 8-10 Grafton Street, 11-14 Grafton Street And 22-24 Bruton Lane London
Detailed drawings of the a typical example of each different window and external door type pursuant to condition 4 of planning permission dated 16th September 2022 (RN:22/00178/FULL)
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Westminster/26/00971/ADV
297 Oxford Street London W1C 2DY
Display of an internally illuminated (letters only) fascia sign measuring 0.221m x 2.5m; an internally illuminated (letters only) projecting sign measuring 0.6m x 0.6m; and an internally il...
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Westminster/26/01480/NMA
Second Floor 16 Conduit Street London W1S 2XL
Amendment of planning permission dated 7 June 2016 (RN: 15/06533/FULL) for 'Dual/alternative use of the second floor for either office (Class B1a) or residential (Class C3) use (1 x 2 bedro...
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Westminster/26/01596/ADFULL
Pegasus House 37 - 43 Sackville Street London W1S 3EH
Detailed drawings pursuant to condition 7(part) of planning permission dated 21 September 2021 (RN 20/07605/FULL), namely detailed drawings for the refurbished windows and secondary glazing...
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Westminster/26/01617/ADLBC
54 Wimpole Street London W1G 8YJ
Details of cantilevered stone stair bracing and protection during work, fixing details for the stair runners, internal stone cleaning/paint removal (detailed method statement), layout drawi...
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Westminster/26/01860/FULL
Flat 4b Block 4 Portman Mansions Chiltern Street London W1U 6NS
Like for like replacement of nine windows at lower ground floor level.
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Westminster/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...
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Westminster/26/01975/LBC
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...
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Westminster/26/02040/TCA
90 St John's Wood Terrace London NW8 6PY
T1 - blackthorn tree (4m) - cut to ground level.
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Westminster/26/02281/FULL
111 - 113 Ebury Street London SW1W 9QU
Change of use from two hotels (Class C1) to eight serviced apartments (sui generis); demolition and replacement of rear closet wing extensions to Nos. 111 and 113; reconstruction of existin...
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Westminster/26/02291/LBC
Warwick House Stable Yard Road London SW1A 1BD
Works to three principal rooms at ground and first floor levels, installation of pediments to stairhall doors at ground and first floor levels, omission of consented stairhall door at third...
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Westminster/26/02297/ADFULL
Royal Institute Of British Architects 66 Portland Place London W1B 1AD
Details of refuse and recycling storage pursuant to Condition 11 of planning permission dated 10 June 2025 (RN: 25/01204/FULL)
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Westminster/26/00458/FULL
68 Eccleston Square London SW1V 1PJ
Installation of one air source heat pump within rear lightwell [Flat 2].
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Westminster/26/02260/LBC
101 Eaton Terrace London SW1W 8TW
The replacement of the non-original conservatory glass roof with a new double-glazed roof matching the existing in profile and design existing conservatory glass roof and adjustments to the...
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Westminster/26/02262/LBC
68 Eccleston Square London SW1V 1PJ
Installation of one air source heat pump within rear lightwell [Flat 2].
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Westminster/25/07044/LBC
27 Eccleston Square London SW1V 1NZ
Crack remedial measures including removal of damaged plaster and render, installation of Helifix bars and angle ties for structural reinforcement, and application of expanded metal lath for...
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Westminster/25/07764/CLEUD
Albert Hall Mansions Kensington Gore London SW7 2AN
The use of the properties as two separate residential units at 16 to 18 Albert Hall Mansions.
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Westminster/25/07785/FULL
7 Eaton Square London SW1W 9DA
Installation of air conditioning unit within an acoustic enclosure on the rear flat roof at first floor level.
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Westminster/25/07786/LBC
7 Eaton Square London SW1W 9DA
Installation of a comfort cooling scheme with internal, concealed units and an external air conditioning unit within an acoustic enclosure on the flat roof of the property.
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Westminster/25/08133/FULL
90 Gloucester Street London SW1V 4ED
Installation of replacement existing windows with new timber box sash and timber casement double-glazed windows.
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Westminster/25/08221/FULL
140 Wardour Street London W1F 8ZT
Installation of an air conditioning unit at roof level.
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Westminster/25/08358/FULL
87 Charlwood Street London SW1V 4PB
Replacement of front paving slabs and risers.
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Westminster/25/08415/LBC
156 Oxford Street London W1D 1ND
Installation of a new shopfront including internal fit out works and refurbishments at ground floor level; signage and other associated works. (Linked to 25/08414/FULL & 25/08091/ADV)
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Westminster/25/08451/FULL
73 Alderney Street London SW1V 4HH
Variation of condition 1 and removal of condition 4 of planning permission dated 30 October 2025 (RN: 25/06051/FULL) for the: Replacement of first floor railings with traditional concrete b...
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Westminster/25/08540/FULL
19 Passmore Street London SW1W 8HR
Variation of condition 1 of planning permission dated 24 June 2024 (RN: 24/01203/FULL) for the: Alterations to front fenestration, the provision of a new basement, mansard roof, extensions...
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Westminster/25/08558/LBC
Venture House 27 - 29 Glasshouse Street London W1B 5DF
Replacement of six steel-framed windows at fifth floor level on the Glasshouse Street facade with a new bespoke heritage style window system and associated internal and external works.
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Westminster/25/08684/LBC
Third Floor Mappin House 4 Winsley Street London W1W 8HF
Removal and replacement of air conditioning units at roof level, and internal alterations to office space at third floor level. (Linked with 25/08683/FULL)