Search Westminster City Council planning applications
Search current and historic planning applications published by Westminster City Council - 117 applications in the last 90 days across 17 towns and areas and 37 postcode districts. Filter applications by date, status, development type, or number of homes, view them on the map, or create a free alert for new applications. In the year to March 2026, Westminster City Council decided 4,602 planning applications and approved 86%; 44% of householder decisions were made within eight weeks.
Delamere Terrace London
Prior approval under The Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended), Schedule 2, Part 8, Class B, Con...
Leicester Square London WC2H 7LE
Temporary use of Leicester Square Gardens for the annual Skate Leicester Square event for three consecutive winter seasons commencing in 2026, 2027 an...
1 Chiltern Street London W1U 7PA
Replacement of rooftop plant and associated screening, switched kitchen extract/supplies, new access hatch to roof and installation of a pressurised s...
3 Cavendish Square London W1G 0LB
Internal fit out of office space on the fourth and fifth floor level.
1 Chiltern Street London W1U 7PA
Replacement of rooftop plant and associated screening, switched kitchen extract/supplies, new access hatch to roof (maintenance use) and installation ...
Royal College Of Art Kensington Gore London SW7 2EU
Erection of temporary scaffolding, including loading gantry, protection fan, emergency stair, and hoist, to facilitate the RCA Together works at the R...
1 Chiltern Street London W1U 7PA
Amendments to planning permission dated 28th February 2025 (RN: 23/02315/FULL) for, "Use of the fire station as a 26 bed hotel (Class C1). Demolition ...
Barnard Lodge Admiral Walk W9 3TD
Construction of 3 service pods for 6 boats and connecting these to the adjacent apartment building.
Aberach House 17 Savile Row London W1S 3PN
Installation of fixings to numbers 17 Savile Row and Uxbridge House, 7 Burlington Gardens, for a temporary period of 5 years.
11 Soho Square London W1D 3QE
Amendments to planning permission dated 14th May 2024 (RN: 23/05567/FULL) for, "Use of the building as a private members club (sui generis) with exter...
25 Great Pulteney Street London W1F 9LT
Amendments to planning permission dated 24 March 2026 (RN: 26/01641/FULL) for, "Replacement of external decking at 5th floor and roof levels; replacem...
151 Oxford Street London W1D 2JG
Minor extension to roof top plant including replacement solar PV
35 Hay's Mews London W1J 5PY
Alterations to doors and windows, installation of new lightweight terrace pavilion, new louvres, replacement of plant and other associated works.
35 - 37 Lincoln's Inn Fields London WC2A 3PE
Amendments to planning permission dated 06 June 2024 (RN: 23/06997/FULL) for partial demolition, alterations and extension to existing building for us...
11 Knightsbridge London SW1X 7LY
Certificate of lawfulness for the proposed erection of a temporary masonry enclosure and an in-situ crane for means of access to Hyde Park Corner subs...
Augusta House 7 Vandon Passage London SW1H 0AS
Facade remediation works.
1 Embankment Place London WC2N 6RH
Alterations to the existing building to provide a new extension to Villers Street; partial facade replacement and new external terraces; roof level ex...
House Of Commons Palace Of Westminster Parliament Square London SW1A 0AA
Refurbishment of x1 lift (HOP 324)
Pimlico Station 2 Bessborough Street London SW1V 2JA
Installation of tactile paving on a staircase at a station entrance.
28 Grosvenor Street London W1K 4QR
Demolition and rebuilding of the 4th floor and roof level to create a sunken roof terrace including a single storey access pod. Installation of a plan...
5 Kingdom Street London
Amendments to planning permission dated 5th March 2026 (RN:25/07876/FULL) for Temporary use of cleared site for four outdoor padel courts - two covere...
Globe House 4 Temple Place London WC2R 2PG
Installation of mechanical equipment and two acoustic enclosures at main roof level; alterations to terrace doors and access to the eighth-floor terra...
17 - 21 South Audley Street London W1K 2NY
Alterations to boundary wall treatment between rear of 39 South Street and 17-22 South Audley Street and 35-35A South Street.
1 Portland Place London W1B 1PR
Detailed drawings of visual screening for the new plant in the front area lightwell pursuant to Condition 6 of planning permission dated 27th June 202...
Power Station Duke Street London W1K 6JJ
Removal and subsequent reinstatement of the brick blast / fire protection walls to facilitate the removal and replacement of plant equipment.
9 Fitzmaurice Place London W1J 5JD
Demolition of the sixth floor lift room on the west wing of the building, the erection of a two storey extension at roof level to the west wing of the...
House Of Commons Palace Of Westminster Parliament Square London SW1A 0AA
Alterations to lampstands along Palace Terrace and associated works. (Linked with 26/05111/FULL)
House Of Commons Palace Of Westminster Parliament Square London SW1A 0AA
Alterations to lampstands along Palace Terrace and associated works. (Linked with 26/05112/LBC)
9 Fitzmaurice Place London W1J 5JD
Removal of temporary canopy within courtyard and installation of replacement permanent canopy with a retractable glass roof, together with the install...
9 Fitzmaurice Place London W1J 5JD
Removal of temporary canopy within courtyard and installation of replacement permanent canopy with a retractable glass roof, together with the install...
9 Fitzmaurice Place London W1J 5JD
Demolition of the sixth floor lift room on the west wing of the building, the erection of a two storey extension at roof level to the west wing of the...
Kenilworth House 79 - 80 Margaret Street London W1W 8TA
Extension of existing rear external steel fire escape staircase by one floor to service 5th floor, alterations to openings and internal alterations.
Development Site At Millbank Complex 21 - 30 Millbank London SW1P 4QP
Relocation of the Skybar to the top of the Y-Building and associated layout changes; introduction of fire breaks to separate the Y-Building from the t...
9 - 10 Floral Street London WC2E 9HW
Amendments to planning permission dated 18 February 2026 (RN: 25/07378/FULL) for use of building as commercial, business and service uses (Class E); e...
Libertys Tudor Building Great Marlborough Street London W1F 7HH
Internal alterations to the third-floor Central Atrium (Room 3-02) to extend the existing Fabric Department, including new display units and finishes,...
Unit 11 Marylebone Station Melcombe Place London NW1 6JJ
Internal alterations to existing pub and the installation of externally illuminated fascia sign; two externally illuminated hanging sings; replacement...
43 - 45 Portman Square London W1H 6LY
Amendments to planning permission dated 22 April 2026 (25/06153/FULL) for: Variation of Condition 1 of planning permission dated 7 April 2025 (24/0498...
53 Frith Street London W1D 4SJ
Creation of a terrace at fifth floor level fronting on to Bateman Street for use in connection with the existing fourth floor office accommodation (Cl...
Cavell House 2A Charing Cross Road London WC2H 0HF
Partial demolition of the existing structure; sixth floor extension; installation of new plant equipment at basement and roof level; terrace and lands...
Morris House 1 Jermyn Street London SW1Y 4UH
Installation of a lighting scheme and replacement paving to the colonnade/good yard entrance along the Jermyn Street frontage. Alterations to the grou...
Morris House 1 Jermyn Street London SW1Y 4UH
Installation of a lighting scheme and replacement paving to the colonnade/good yard entrance along the Jermyn Street frontage. Alterations to the grou...
32 Carnaby Street London W1F 7DW
Installation of facade lighting to 32 Carnaby Street; erection of planters across the street-facing elevations of 32-34 Carnaby Street; and the erecti...
21 New Quebec Street London W1H 7SA
Formation of new openings in the structural party walls between Nos. 21 and 22 at basement and ground floor levels to create a continuous retail unit....
21 New Quebec Street London W1H 7SA
Formation of new openings in the structural party walls between Nos. 21 and 22 at basement and ground floor levels to create a continuous retail unit....
Cavell House 2A Charing Cross Road London WC2H 0HF
Refurbishment and extension comprising partial demolition of the existing structure; sixth floor extension; installation of new plant equipment at bas...
Vigo House 115 Regent Street London W1B 4HW
Installation of new and replacement plant at second and fifth floor levels and new ventilation supply/extract for cafe; installation of 'Burberry' clo...
Vigo House 115 Regent Street London W1B 4HW
Internal and external works including removal of modern internal fit-out, internal reconfiguration and alterations, plant and services, insertion of n...
Development Site At Canal Way Royal Borough Of Kensington And Chelsea London
Hybrid application for the phased redevelopment of Plot 3 of the masterplan site through demolition of all above-ground existing buildings and structu...
The Victoria Tower Gardens Millbank London SW1P 3YB
On 8 April 2022, the High Court quashed the decision by the Minister of State for Housing to grant planning permission for the installation of the UK ...
Development Site At 74-82 Regent Street 11 13 And 15 Air Street And 1 - 19 Quadrant Arcade London W1B 5HL
Installation of seating, feature trees and planters within Quadrant Arcade.
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Latest application from Westminster: 19 Aug 2026. We check the council's portal daily.