Search Westminster City Council planning applications
Search current and historic planning applications published by Westminster City Council - 191 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.
9 Talbot Square London W2 1TR
Installation of full fibre infrastructure network into the property.
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...
York House 23 Kingsway London WC2B 6UJ
Amendments to planning permission dated 21 November 2025 (RN: 25/04455/FULL) for Alteration and refurbishment of the ground floor entrances on both Ki...
1 Bentinck Street London W1U 2EA
IInstallation of external air condensers to lower-ground lightwell with corresponding internal alterations to lower-ground floor - third floor includi...
1 Bentinck Street London W1U 2EA
Installation of external air condensers to lower-ground lightwell with corresponding internal alterations to lower-ground floor - third floor includin...
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...
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 ...
Hutchison Communications Station (W0018) At 39 Coventry Street London
The removal of 2no. existing antennas and the installation of 4no. new antennas, which will be housed within 2no. GRP replica rooftop chimneys located...
32 - 34 Woodfield Road London W9 2BE
Relocation of the approved mechanical plant equipment from the rear first-floor level to roof level, including the installation of air-source heat pum...
2 Fitzhardinge Street London W1H 6EE
Internal upgrades, repair and extension of a Georgian Townhouse, redundant and inefficient building services to be removed, replaced and relocated, in...
2 Fitzhardinge Street London W1H 6EE
Internal upgrades, repair and extension of a Georgian Townhouse, redundant and inefficient building services to be removed, replaced and relocated, in...
Lyric Theatre 29 Shaftesbury Avenue London W1D 7ES
Installation of a telecommunications cable within a Grade II listed building to provide fibre connectivity.
7 - 14 Coventry Street London W1D 7DH
Installation of external light fixtures and fittings to the Coventry Street and Rupert Street elevations, and associated works. (Linked with 26/05532/...
37 Belgrave Square London SW1X 8NS
Installation of an internal security system.
Barnard Lodge Admiral Walk W9 3TD
Construction of 3 service pods for 6 boats and connecting these to the adjacent apartment building.
13 Park Place Villas London W2 1SP
Installation of an air source heat pump, solar slates, heat recovery ventilation system valves, alterations to fenestration and internal alterations i...
13 Park Place Villas London W2 1SP
Installation of an air source heat pump, solar slates, heat recovery ventilation system valves, alterations to fenestration and internal alterations i...
Rossmore Court Park Road London NW1 6XX
Installation of electric vehicle charging stands and associated infrastructure.
16 Bryanston Mews East London W1H 2DB
Installation of an air source heat pump and air conditioning condenser unit within acoustic enclosures to the flat roof at first floor level to the re...
14 Leamington Road Villas London W11 1HS
Installation of 1 new riser below ground connections from the existing gas main in the pavement to the front (east) of the building.
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...
16 St Barnabas Street London SW1W 8PE
Install kitchen extract plant, kitchen ventilation, and AC condensors at roof level; and replacement of a window with a new louver on ground floor sou...
29A James Street Marylebone London W1U 1DZ
Installation of an air handling unit within the basement lightwell on the Picton Place elevation, installation of a cold room condenser unit and two c...
140 - 142 Westbourne Grove London W11 2RR
Installation of one meter box to the front elevation lightwell (basement level), as well as the installation of a float and two risers with future use...
Flat A 8 Lees Place London W1K 6LJ
Installation of three new condenser units located within an enclosure in the rear garden and enlargement of existing garden access door.
18 Formosa Street London W9 1EE
Internal electrical upgrade works at ground floor level.
Flats 89 To 96 Leith Mansions Grantully Road London W9 1LJ
Installation of gas pipeworks. (Retrospective)
Flat 130 The Colonnades 34 Porchester Square London W2 6AP
Installation of a skylight and kitchen extraction fan to flat roof.
21 Douglas Street London
Amendments to planing permission dated 20 February 2026 (RN: 25/06863/FULL) for the: Installation of condenser units within an acoustic enclosure at r...
46 Townshend Road London NW8 6LE
Erection of a single storey front, side and rear extension including enlargement of existing roof lantern and installation of rooflights; installation...
175 - 179 Oxford Street London W1D 2JS
Installation of a new mechanical plant and associated acoustic enclosure at roof level.
Apartment 2 79 Eaton Place London SW1X 8DR
Full refurbishment including installation of new windows and external doors, internal wall insulation, new roof and openings to rear closet wing, inte...
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...
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.
Church Street London
Application for an inset appointment as water and sewerage undertaker for area at Church Street, Marylebone, London NW8 8BG
151 - 153 Gloucester Terrace London W2 6DX
Installation of gas pipework internally and externally to the property, including two gas risers located on the rear elevation. (Linked to 26/05074/LB...
151 - 153 Gloucester Terrace London W2 6DX
Installation of gas pipework internally and externally to the property, including two gas risers located on the rear elevation. (Linked to 26/05073/FU...
18 Boyton House Wellington Road London NW8 9TH
Installation of air conditioning unit on recessed balcony, at fourth floor level (Flat 18).
Flat 41 2 Mansfield Street London W1G 9NF
Installation of an external AC condenser at main roof level, associated external pipework and associated internal alterations to Flat 41. (Linked with...
Flat 41 2 Mansfield Street London W1G 9NF
Installation of external AC condenser at main roof level, associated connection to Flat 41 and associated internal modifications. (Linked with 26/0503...
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,...
66 Hamilton Terrace London NW8 9UJ
Alterations to front garden, new tiered front garden planting arrangement; installation of a bin store; installation of new metal railing above existi...
10 St James's Place London SW1A 1NP
Installation of internal air conditioning outlets and two external condenser units within lightwell at first floor level and at roof level and associa...
10 St James's Place London SW1A 1NP
Installation of two external condenser units within lightwell at first floor level and at roof level. (Linked to 26/04901/LBC)
House Of Commons Palace Of Westminster Parliament Square London SW1A 0AA
Installation of an enclosure around an existing lead soil vent pipe at roof level and associated works.
18 Seymour Street London W1H 7HU
Installation of external lighting to the front entrance and front basement lightwell, along with an entry touch panel and proximity reader at the entr...
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...
Admiralty Arch The Mall London SW1A 2WH
Details of the ventilation system for the fifth floor restaurant pursuant to condition 28 of planning permission dated 6th January 2025 (24//03757/FUL...
Basement 81 Warrington Crescent London W9 1EH
Replacement of all existing timber sash windows with new conservation-style timber slim-profile double glazed sash windows, replacement of the existin...
114 - 116 Queensway London W2 6LS
Details of how the developer intends to divert the asset / align the development, so as to prevent the potential for damage to subsurface potable wate...
Get free email alerts for new planning applications in Westminster
Browse by application type
Towns and areas
All towns and areas in Westminster (17)
Postcode districts in Westminster (37)
Nearby councils
Latest application from Westminster: 19 Aug 2026. We check the council's portal daily.