Planning Applications in SW1A

Planning authority: Westminster City Council

Search current and historic planning applications in the SW1A postcode district in Westminster - 74 in the last 90 days. Filter applications by date, status, development type, or number of homes, view them on the map, or create a free alert for new applications.

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Showing 50 of 74 applications
26/05026/ADLBC 2 days ago Pending

St James's Park The Mall London SW1A 1AA

Details of method statement for re-carving works pursuant to condition 3(i) of listed building consent dated 16 July 2026 (RN: 26/03399/LBC)

Westminster
26/04923/ADFULL 23 Jul 2026 Pending

Admiralty Arch The Mall London SW1A 2WH

Details of a supplementary acoustic report pursuant to condition 14 of planning permission dated 6th January 2025 (RN: 24/03757/FULL)

Approval of Details (Full PP) Westminster 23 Jul 2026
26/04930/FULL 23 Jul 2026 Pending

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)

Westminster 23 Jul 2026
26/04932/ADLBC 23 Jul 2026 Pending

Admiralty Arch The Mall London SW1A 2WH

Details of internal lighting to principal rooms of North Block pursuant to condition (xii) of Listed Building Consent dated 21st May 2025 (RN:25/01971...

Westminster 23 Jul 2026
26/04933/ADLBC 23 Jul 2026 Pending

Admiralty Arch The Mall London SW1A 2WH

Details of the lift doors pursuant to condition 15 of listed building consent dated 21st May 2025 (RN: 25/01971/LBC).

Westminster 23 Jul 2026
26/04939/ADLBC 23 Jul 2026 Pending

Admiralty Arch The Mall London SW1A 2WH

Detailed photographs of the facing materials you will use, including glazing, and elevations and roof plans annotated to show where the materials are ...

Westminster 23 Jul 2026
26/04957/LBC 23 Jul 2026 Pending

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.

Westminster 23 Jul 2026
26/04901/LBC 22 Jul 2026 Pending

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. [Linked to...

Westminster 22 Jul 2026
26/04863/ADFULL 21 Jul 2026 Pending

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...

Approval of Details (Full PP) Westminster 21 Jul 2026
26/04871/ADFULL 21 Jul 2026 Pending

Admiralty Arch The Mall London SW1A 2WH

Details of Servicing and Operational Management Plan for the hotel; pursuant to condition 5 of planning permission dated 6th January 2025 (24/03757/FU...

Approval of Details (Full PP) Westminster 21 Jul 2026
26/04738/ADLBC 15 Jul 2026 Pending

Buckingham Palace The Mall London SW1A 1AA

Details of masonry cleaning pursuant to condition 3 of listed building consent dated 07 March 2026 (RN: 25/05228/LBC)

Approval of Details (ADLBC) Westminster 15 Jul 2026
26/04686/ADLBC 14 Jul 2026 Pending

Dover House Whitehall London SW1A 2AU

Detailed drawings no showing removal, detachment or disturbance to historic skirting boards, flooring or panelling is authorised by this consent unles...

Westminster 14 Jul 2026
26/04690/TCA 14 Jul 2026 Pending

Stornaway House 13 Cleveland Row London SW1A 1BW

rear right T1 London Plane x 1 (Platanus x hispanica) This extra-large plane tree is growing partly over a glass office ceiling. It has been cut back ...

Westminster 14 Jul 2026
26/04691/LBC 14 Jul 2026 Pending

1 Horse Guards Road London SW1A 2HQ

Internal alterations to EP1.

Westminster 14 Jul 2026
26/04696/ADLBC 14 Jul 2026 Pending

Norman Shaw North Parliamentary Victoria Embankment London SW1A 2TT

Details of mockups of ceiling raft and confirmation of details following survey pursuant to condition 5 (o) of Listed Building consent dated 9th Septe...

Westminster 14 Jul 2026
26/04699/LBC 14 Jul 2026 Pending

Old War Office Whitehall London SW1A 2BX

Internal alterations to Residence 6.08 comprising the removal of an existing non-loadbearing internal partition wall, infilling of an existing interna...

Westminster 14 Jul 2026
26/04574/ADLBC 9 Jul 2026 Approved

29 St James's Place London SW1A 1NR

Details of new door pursuant to condition 3 of listed building consent dated 30 June 2026 (RN: 26/02983/LBC)

Approval of Details (ADLBC) Westminster 9 Jul 2026
26/04587/FULL 9 Jul 2026 Pending

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

Reconfiguration of the internal layout of the Lower Secretaries, installation of plant and removal of window glazing to facilitate associated ducting....

Westminster 9 Jul 2026
26/04590/ADLBC 9 Jul 2026 Pending

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

Details of the fixing details to door frame of door PF/AC/002 pursuant to condition 2 (ii) of Listed Building Consent dated 9th June 2026 (RN:26/02341...

Westminster 9 Jul 2026
26/04591/ADLBC 9 Jul 2026 Pending

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

Details of a mock-up of the new timber fillet showing its relationship to stonework and existing timber mouldings pursuant to condition 2 of Listed Bu...

Westminster 9 Jul 2026
26/04569/LBC 8 Jul 2026 Pending

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

Reconfiguration of the internal layout of the Lower Secretaries, installation of plant and removal of window glazing to facilitate associated ducting....

Westminster 8 Jul 2026
26/04398/CLEUD 2 Jul 2026 Pending

Flat 85 3 Whitehall Court London SW1A 2EL

Internal alterations and demolition works (Confirmation of the lawful implementation of planning permission dated 15 August 2017 (RNs: 17/03984/FULL a...

Certificate of Lawfulness (existing) Westminster 2 Jul 2026
26/04359/LBC 1 Jul 2026 Pending

4 St James's Street London SW1A 1EF

Alterations to the interior built fabric to improve the retail space.

Listed Building Consent Application Westminster 1 Jul 2026
26/04238/LBC 26 Jun 2026 Pending

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

Replacement and installation of electronic access control systems at Palace of Westminster.

Listed Building Consent Application Westminster 26 Jun 2026
26/04239/LBC 26 Jun 2026 Pending

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

Alterations to roof level structures including raising of parapet walls and associated works

Listed Building Consent Application Westminster 26 Jun 2026
26/04240/LBC 26 Jun 2026 Pending

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

Installation of an enclosure at roof level to house existing building services and associated works

Listed Building Consent Application Westminster 26 Jun 2026
26/04193/FULL 25 Jun 2026 Pending

New Scotland Yard Victoria Embankment London SW1A 2JL

Variation of conditions 14 and 15 of panning permission dated 27 April 2016 (RN: 15/07497/FULL) for the: 'Demolition of existing buildings and erectio...

Full Planning Permission Application Westminster 25 Jun 2026
26/04125/LBC 23 Jun 2026 Pending

Buckingham Palace The Mall London SW1A 1AA

West Wing Group D Basement Corridor additional works associated with reservicing.

Westminster 23 Jun 2026
26/03978/LBC 16 Jun 2026 Pending

Dover House Whitehall London SW1A 2AU

Roof repairs, refurbishment of the rotunda lantern including replacement glazing, and external repair and maintenance works to the north elevation

Westminster 16 Jun 2026
26/03853/ADFULL 11 Jun 2026 Pending

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

Details of event lighting trial pursuant to Condition 2 of listed building consent dated 6 September 2023 (RN: 23/04666/LBC). Please refer to the encl...

Approval of Details (Full PP) Westminster 11 Jun 2026
26/03743/LBC 8 Jun 2026 Pending

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

Installation of access-control devices in Central Lobby. CONFIDENTIAL

Listed Building Consent Application Westminster 8 Jun 2026
26/03704/LBC 5 Jun 2026 Pending

Dover House Whitehall London SW1A 2AU

Secure entrance lobby and controlled measures from this entrance lobby into the building to avoid the risk of any tailgaing and unauthorised entry.

Listed Building Consent Application Westminster 5 Jun 2026
26/03657/LBC 4 Jun 2026 Approved

Overseas House Park Place London SW1A 1LR

Internal alterations to Third & Fourth Floor level.

Listed Building Consent Application Westminster 4 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).

Listed Building Consent Application 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)

Approval of Details (Full PP) Westminster 2 Jun 2026
26/03616/LBC 2 Jun 2026 Approved

100 Parliament Street London SW1A 2BQ

Internal alterations to EP2.

Listed Building Consent Application Westminster 2 Jun 2026
26/03559/ADV 1 Jun 2026 Approved

Basement And Ground Floor 7 Whitehall London SW1A 2DD

Display of an externally illuminated fascia sign measuring 7.5m x 1m; and a non-illuminated projecting sign measuring 0.7m x 0.75m.

Advert Application (ADV) Westminster 1 Jun 2026
26/03523/TCA 29 May 2026 Approved

MOD Main Building Horse Guards Avenue London SW1A 2HB

T6 - London plane: reduce pictured limb by approximately 4m to reduce end weight, pruning back to suitable growth points. T8 - London plane: crown lif...

Applic. for works to trees in CA 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...

Approval of Details (ADLBC) Westminster 29 May 2026
26/03544/ADLBC 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...

Approval of Details (ADLBC) Westminster 29 May 2026
26/03547/ADFULL 29 May 2026 Approved

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 (...

Approval of Details (ADLBC) Westminster 29 May 2026
26/03547/ADLBC 29 May 2026 Approved

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 (...

Approval of Details (ADLBC) Westminster 29 May 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)

Full Planning Permission Application Westminster 29 May 2026
26/03554/LBC 29 May 2026 Approved

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...

Listed Building Consent Application Westminster 29 May 2026
26/03503/ADLBC 28 May 2026 Refused

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)

Approval of Details (ADLBC) Westminster 28 May 2026
26/03505/LBC 28 May 2026 Pending

36 Whitehall London SW1A 2AY

Investigative ground works at basement level.

Listed Building Consent Application Westminster 28 May 2026
26/03473/LBC 27 May 2026 Approved

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

Refurbishment of x1 lift (HOP 87).

Listed Building Consent Application 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
26/03396/LBC 22 May 2026 Pending

36 Whitehall London SW1A 2AY

Internal alterations

Listed Building Consent Application Westminster 22 May 2026
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Data updated daily. Source: Westminster City Council planning portal.