Planning Applications in SW1A

Planning authority: Westminster

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Showing 50 of 68 applications
26/03616/LBC 2 Jun 2026 Pending

100 Parliament Street London SW1A 2BQ

Internal alterations to EP2.

Westminster 2 Jun 2026
26/03613/ADFULL 2 Jun 2026 Pending

Norman Shaw North Parliamentary Victoria Embankment London SW1A 2TT

Details of cycle storage pursuant to condition 19 of planning permission dated 09 September 2021 (RN: 21/02099/FULL)

Westminster 2 Jun 2026
26/03604/LBC 2 Jun 2026 Pending

Churchill War Rooms At Clive Steps King Charles Street London SW1A 2AQ

Specialist cleaning, maintenance and rewaxing of the existing bronze canopy (Retrospective).

Westminster 2 Jun 2026
26/03553/FULL 29 May 2026 Pending

Old War Office Whitehall London SW1A 2BX

Installation of louvres and planters (Linked to 26/03554/LBC)

Westminster 29 May 2026
26/03554/LBC 29 May 2026 Pending

Old War Office Whitehall London SW1A 2BX

Alterations to roof structure and bulkheads, replacement of walls, replacement of lights, alterations to flooring, new painting, new fixtures and fitt...

Westminster 29 May 2026
26/03523/TCA 29 May 2026 Pending

MOD Main Building Horse Guards Avenue London SW1A 2HB

T6 - London Plane Reduce Specific Branch/Limb Reduce pictured limb to primary knuckle from approx. 12m to 5m to remove excess weight on limb. T8 - Lon...

Westminster 29 May 2026
26/03547/ADFULL 29 May 2026 Pending

Norman Shaw North Parliamentary Victoria Embankment London SW1A 2TT

Details of interior lighting typical detail and any surface wiring pursuant to condition 3 (viii) of listed building consent dated 09 September 2021 (...

Westminster 29 May 2026
26/03544/ADFULL 29 May 2026 Pending

Norman Shaw North Parliamentary Victoria Embankment London SW1A 2TT

Samples of repairs and details of alterations to historic floors following survey pursuant to condition 5(k) for listed building consent dated 09 Sept...

Westminster 29 May 2026
26/03503/ADLBC 28 May 2026 Pending

Warwick House Stable Yard Road London SW1A 1BD

Details of cornices, cornice vents and new vents pursuant to condition 7 of listed building consent dated 14 August 2024 (RN: 24/01965/LBC)

Westminster 28 May 2026
26/03505/LBC 28 May 2026 Pending

36 Whitehall London SW1A 2AY

Investigative ground works at basement level.

Westminster 28 May 2026
26/03473/LBC 27 May 2026 Pending

House Of Commons Palace Of Westminster Parliament Square London SW1A 0AA

Refurbishment of x1 lift (HOP 87).

Westminster 27 May 2026
26/03427/FULL 26 May 2026 Pending

Old Admiralty Building Spring Gardens London SW1A 2AH

Internal and external alterations. (Linked with 26/03428/LBC)

Westminster 26 May 2026
26/03428/LBC 26 May 2026 Pending

Old Admiralty Building Spring Gardens London SW1A 2AH

Internal and external alterations. (Linked with 26/03427/FULL)

Westminster 26 May 2026
26/03399/LBC 22 May 2026 Pending

St James's Park The Mall London SW1A 1AA

Re-define carving of divisional badges to the Guards Memorial.

Westminster 22 May 2026
26/03402/FULL 22 May 2026 Pending

36 Whitehall London SW1A 2AY

External alterations [Linked to 26/03403/LBC]

Westminster 22 May 2026
26/03403/LBC 22 May 2026 Pending

36 Whitehall London SW1A 2AY

External alterations [Linked to 26/03402/FULL]

Westminster 22 May 2026
26/03396/LBC 22 May 2026 Pending

36 Whitehall London SW1A 2AY

Internal alterations

Westminster 22 May 2026
26/03368/LBC 21 May 2026 Pending

100 Parliament Street London SW1A 2BQ

Iinternal alterations. (CONFIDENTIAL)

Westminster 21 May 2026
26/03209/ADLBC 15 May 2026 Pending

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 0...

Westminster 15 May 2026
26/03157/LBC 13 May 2026 Pending

70 Whitehall London SW1A 2AS

External maintenance and repair of the external facades and roofs including the installation of scaffolding to facilitate works.

Westminster 13 May 2026
26/03143/ADFULL 13 May 2026 Pending

Warwick House Stable Yard Road London SW1A 1BD

Details of new ventilation grilles pursuant to condition 4 of planning permission dated 29 August 2025 (RN: 25/04583/FULL) [Linked to 26/03140/ADLBC]

Westminster 13 May 2026
26/03133/FULL 12 May 2026 Pending

Buckingham Palace The Mall London SW1A 1AA

West Wing Lightwell 1 Safe access system (Linked 26/03134/LBC)

Westminster 12 May 2026
26/03134/LBC 12 May 2026 Pending

Buckingham Palace The Mall London SW1A 1AA

West Wing Lightwell 1 Safe access system (Linked 26/03133/FULL)

Westminster 12 May 2026
26/03124/LBC 12 May 2026 Pending

Old Admiralty Building Spring Gardens London SW1A 2AH

Refurbishment work to two existing rooflights.

Westminster 12 May 2026
26/03140/ADLBC 12 May 2026 Pending

Warwick House Stable Yard Road London SW1A 1BD

Detailed drawings showing the plans and elevations at 1:10 and sections at 1:5 showing the new ventilation grilles fitted into the frames for the top ...

Westminster 12 May 2026
26/03093/FULL 11 May 2026 Pending

Parliamentary Estate Parliament Street London SW1A 2NU

Excavation of trial trenches within and adjacent to the Northern Parliamentary Estate. (Linked with 26/03094/LBC)

Westminster 11 May 2026
26/03094/LBC 11 May 2026 Pending

Parliamentary Estate Parliament Street London SW1A 2NU

Excavation of trial trenches within and adjacent to the Northern Parliamentary Estate. (Linked with 26/03093/FULL)

Westminster 11 May 2026
26/03091/FULL 11 May 2026 Pending

House Of Commons Palace Of Westminster Parliament Square London SW1A 0AA

Alterations to the underground car park fire escape route, including installation of an external stair, glazed safety screen and associated works. (Li...

Westminster 11 May 2026
26/03092/LBC 11 May 2026 Pending

House Of Commons Palace Of Westminster Parliament Square London SW1A 0AA

Alterations to the underground car park fire escape route, including installation of an external stair, glazed safety screen and associated works. (Li...

Westminster 11 May 2026
26/03071/FULL 11 May 2026 Pending

The Dukes 34 - 38 St James's Place London SW1A 1NS

External alterations including external handrails and lighting to the main entrance step, new plant in the lightwell and roof level, new lifting platf...

Westminster 11 May 2026
26/02878/ADLBC 1 May 2026 Pending

29 St James's Place London SW1A 1NR

Detailed drawings showing the following alteration(s) to the scheme - removal of the external lights at first floor level of the front facade pursuant...

Westminster 1 May 2026
26/02885/ADFULL 1 May 2026 Pending

29 St James's Place London SW1A 1NR

Detailed drawings showing the following alteration(s) to the scheme - removal of the external lights at first floor level of the front facade pursuant...

Westminster 1 May 2026
26/02918/LBC 1 May 2026 Pending

House Of Commons Palace Of Westminster Parliament Square London SW1A 0AA

Internal alterations at ground floor level within Speakers Court to form accessible and gender-neutral WC facilities and a staff tea-point.

Westminster 1 May 2026
26/02833/LBC 29 Apr 2026 Pending

12 Downing Street London SW1A 2AD

Installation of new and replacement of external CCTV Cameras.

Westminster 29 Apr 2026
26/02842/ADLBC 29 Apr 2026 Pending

7 St James's Place London SW1A 1NP

Details of the internal doors pursuant to condition 3 of listed building consent dated 9th February 2026 (RN: 25/05599/LBC).

Westminster 29 Apr 2026
26/02720/FULL 23 Apr 2026 Pending

House Of Commons Palace Of Westminster Parliament Square London SW1A 0AA

Erection of a low-level bund wall to the Lords roof at State Officers Court. (Linked with 26/02721/LBC)

Westminster 23 Apr 2026
26/02721/LBC 23 Apr 2026 Pending

House Of Commons Palace Of Westminster Parliament Square London SW1A 0AA

Erection of a low-level bund wall to the Lords roof at State Officers? Court. (Linked with 26/02720/FULL)

Westminster 23 Apr 2026
26/02694/LBC 22 Apr 2026 Pending

House Of Commons Palace Of Westminster Parliament Square London SW1A 0AA

Refurbishment of x1 lift (HOP 60)

Westminster 22 Apr 2026
26/02564/LBC 17 Apr 2026 Pending

House Of Commons Palace Of Westminster Parliament Square London SW1A 0AA

Automation of two doors at ground floor level in Royal Court

Westminster 17 Apr 2026
26/02567/ADLBC 17 Apr 2026 Pending

Admiralty Arch The Mall London SW1A 2WH

Detailed drawings of the new external signage pursuant to condition 4 (Part XIX) of listed building consent dated 21st May 2025 (RN: 25/01971/LBC).

Westminster 17 Apr 2026
26/02574/TDD 17 Apr 2026 Pending

Buckingham Palace The Mall London SW1A 1AA

1 x Malus tschonoskii (BP4854): removal

Westminster 17 Apr 2026
26/02450/LBC 14 Apr 2026 Pending

Admiralty House Whitehall London SW1A 2DY

Removal and repair or replacement of vault doors and frames.

Westminster 14 Apr 2026
26/02408/ADV 13 Apr 2026 Pending

Cockspur Street London

Display of two internally illuminated bus shelter automatic content rotation images measuring 2.1m x 1.34m o/s Canada House.

Westminster 13 Apr 2026
26/02372/ADLBC 10 Apr 2026 Pending

Flat 116 4 Whitehall Court London SW1A 2EP

Approval of photos of new fireplace, approval of section drawings of the new floor build up, pursuant to condition 3 and 4 of Listed Building Consent ...

Westminster 10 Apr 2026
26/02341/LBC 9 Apr 2026 Pending

House Of Commons Palace Of Westminster Parliament Square London SW1A 0AA

Automation of two doors at principal floor level.

Westminster 9 Apr 2026
26/02340/LBC 9 Apr 2026 Pending

House Of Commons Palace Of Westminster Parliament Square London SW1A 0AA

Installation of eight access-control devices in Central Lobby.

Westminster 9 Apr 2026
26/02291/LBC 7 Apr 2026 Pending

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, omissi...

Westminster 7 Apr 2026
26/02268/ADFULL 7 Apr 2026 Pending

Warwick House Stable Yard Road London SW1A 1BD

Detailed drawings of elevations at 1:10 and sections at 1:5 of window W.00.03-1 (above lightwell B1.18) pursuant to condition 6 of planning permission...

Westminster 7 Apr 2026
26/02182/LBC 31 Mar 2026 Pending

1 Horse Guards Road London SW1A 2HQ

Internal alterations.

Westminster 31 Mar 2026
26/02165/LBC 30 Mar 2026 Pending

Norman Shaw Building South Victoria Embankment London SW1A 2HZ

Replacement and installation of electronic access control systems to Norman Shaw South.

Westminster 30 Mar 2026
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Data updated daily. Source: Westminster planning portal.