Planning Applications in SW1A

Planning authority: Westminster City Council

See all 2,698 planning applications in the SW1A postcode district since 2016, 75 in the last 90 days. Search and filter them by date, status, development type or number of homes, see the latest on the map, or get a free alert for new applications.

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Showing 50 of 75 applications
22 Oct 2026 Pending 26/07254/ADLBC

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

Details of samples of the painted finish to the timber upstands which screen the window sill lighting and cleaning to stonework both to wall and ceili...

Approval of Details (ADLBC) Westminster
22 Oct 2026 Pending 26/07253/LBC

Old Admiralty Building Spring Gardens London SW1A 2AH

Removal and appropriate disposal of all doors (including both asbestos-containing and non-asbestos items).

Listed Building Consent Application Westminster
21 Oct 2026 Pending 26/07220/TCA

Overseas House Park Place London SW1A 1LR

T1 Betula jacquemontii- Fell- This tree has out grown its position in the small herbacious border and garden, it is blocking light and the roots are s...

Applic. for works to trees in CA Westminster
20 Oct 2026 Pending 26/07174/LBC

70 Whitehall London SW1A 2AS

Replacement of the existing security pods and doors with upgraded security pods and doors, together with upgrading of the existing security desk in a ...

Listed Building Consent Application Westminster
20 Oct 2026 Pending 26/07170/LBC

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

Replacement and installation of 3 electronic access control systems to North Thames.

Listed Building Consent Application Westminster
15 Oct 2026 Pending 26/07063/LBC

Overseas House Park Place London SW1A 1LR

Refurbishment of the entrance lobby, reception space, and reception-level WCs.

Listed Building Consent Application Westminster
14 Oct 2026 Pending 26/07033/LBC

MOD Main Building Horse Guards Avenue London SW1A 2HB

Alterations to the basement historic wine cellar east entrance threshold to provide level wheelchair access, comprising removal of the existing stone ...

Listed Building Consent Application Westminster
12 Oct 2026 Pending 26/06950/LBC

Richmond House 79 Whitehall London SW1A 2NS

Temporary intrusive survey and investigation works, including opening-up works to external walls, roofs, courtyards, window reveals and facade claddin...

Listed Building Consent Application Westminster
8 Oct 2026 Pending 26/06876/LBC

1 Parliament Street London SW1A 2NE

Alterations to the existing Colonnade at 1 Parliament Street, including installation of infill structures within the Colonnade arches, relocation of t...

Listed Building Consent Application Westminster
8 Oct 2026 Pending 26/06875/FULL

1 Parliament Street London SW1A 2NE

Alterations to the existing Colonnade at 1 Parliament Street, including installation of infill structures within the Colonnade arches, relocation of t...

Full Planning Permission Application Westminster
7 Oct 2026 Pending 26/06858/ADLBC

Buckingham Palace The Mall London SW1A 1AA

Details of new doors and samples of finishes and locations of control boxes, emergency buttons and any associated signage in 'front of house' areas; p...

Approval of Details (Full PP) Westminster
7 Oct 2026 Pending 26/06831/LBC

Buckingham Palace The Mall London SW1A 1AA

West Wing Staff Breakfast Room additional works associated with reservicing

Listed Building Consent Application Westminster
6 Oct 2026 Pending 26/06820/LBC

1 Horse Guards Road London SW1A 2HQ

Please refer to the drawings and Design & Access Statement provided via email to WCC (Linked with 26/06819/FULL)

Listed Building Consent Application Westminster
6 Oct 2026 Pending 26/06819/FULL

1 Horse Guards Road London SW1A 2HQ

Please refer to the drawings and Design & Access Statement provided via email to WCC. (Linked with 26/06820/LBC)

Full Planning Permission Application Westminster
6 Oct 2026 Pending 26/06816/LBC

Buckingham Palace The Mall London SW1A 1AA

East Wing asset protection works

Listed Building Consent Application Westminster
5 Oct 2026 Pending 26/06794/LBC

100 Parliament Street London SW1A 2BQ

Internal alterations.

Listed Building Consent Application Westminster
5 Oct 2026 Pending 26/06469/LBC

Buckingham Palace The Mall London SW1A 1AA

The alterations, refurbishment and redecoration of Royal Garden Lodge within the curtilage of Buckingham Palace and Buckingham Palace Gardens. (Linked...

Listed Building Consent Application Westminster
5 Oct 2026 Pending 26/06468/FULL

Buckingham Palace The Mall London SW1A 1AA

The alterations, refurbishment and redecoration of Royal Garden Lodge within the curtilage of Buckingham Palace and Buckingham Palace Gardens. (Linked...

Full Planning Permission Application Westminster
2 Oct 2026 Pending 26/06757/ADLBC

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

Details in respect of the following: a. Samples of stone cleaning and stone repairs; b. Samples of replacement window glass; c. Sample of pigeon netti...

Approval of Details (ADLBC) Westminster
2 Oct 2026 Pending 26/06761/LBC

36 Whitehall London SW1A 2AY

External alterations. (Linked to 26/06760/FULL)

Listed Building Consent Application Westminster
2 Oct 2026 Pending 26/06760/FULL

36 Whitehall London SW1A 2AY

External alterations including new access ramp and soft landscaping in rear garden. (Linked to 26/06761/LBC)

Full Planning Permission Application Westminster
29 Sept 2026 Pending 26/06488/ADLBC

Buckingham Palace The Mall London SW1A 1AA

Details of samples of finishes and locations of control boxes, emergency buttons and any associated signage in 'front of house' areas pursuant to Cond...

Approval of Details (ADLBC) Westminster
28 Sept 2026 Pending 26/06743/ADLBC

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

Detailed design drawings of new gate linking the escape route with existing visitor route, including details of proposed finish of the gate; and detai...

Approval of Details (ADLBC) Westminster
28 Sept 2026 Pending 26/06624/ADFULL

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

Detailed design drawings of new gate linking the escape route with existing visitor route, including details of proposed finish of the gate; and detai...

Approval of Details (Full PP) Westminster
24 Sept 2026 Pending 26/06556/NMA

Admiralty Arch The Mall London SW1A 2WH

Amendments to planning permission dated 06 January 2025 (RN:24/03757/FULL) for variation of Condition 1 of planning permission (RN:23/07789/FULL) for ...

Non-material amendments Westminster
24 Sept 2026 Pending 26/06555/LBC

Admiralty Arch The Mall London SW1A 2WH

Addition of roof parasols, canopies, and a semi enclosed weather proofing system with retractable roof and side screens (Linked 26/06554/FULL)

Listed Building Consent Application Westminster
24 Sept 2026 Pending 26/06554/FULL

Admiralty Arch The Mall London SW1A 2WH

Addition of roof parasols, canopies, and a semi enclosed weather proofing system with retractable roof and side screens (Linked 26/06555/LBC)

Full Planning Permission Application Westminster
18 Sept 2026 Pending 26/06407/ADFULL

Flat 5 25 St James's Place London SW1A 1NH

Details of the appearance, including colour, finish (whether matt or reflective), and materials of the pergola and roof structure and detailed drawing...

Approval of Details (Full PP) Westminster
17 Sept 2026 Pending 26/06373/LBC

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

Repair and conservation works to Westminster Hall north facade. (Linked with 26/06372/FULL)

Listed Building Consent Application Westminster
17 Sept 2026 Pending 26/06372/FULL

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

Repair and conservation works to Westminster Hall north facade. (Linked with 26/06373/LBC)

Full Planning Permission Application Westminster
15 Sept 2026 Pending 26/06311/ADLBC

York House St James's Palace Cleveland Row London SW1A 1BQ

Details of a) confirmation of 'unknown structural repairs', including a schedule cross-referenced to key drawings identifying each location and briefl...

Approval of Details (ADLBC) Westminster
15 Sept 2026 Approved 23 Oct 26/06302/TCA

Old Admiralty Building Spring Gardens London SW1A 2AH

fell to 50mm from ground level Cherry trees in pots in courtyard (G1 - trees have extensive damage to main stems and crown)

Applic. for works to trees in CA Westminster
11 Sept 2026 Approved 19 Oct 26/06239/ADLBC

Admiralty House Whitehall London SW1A 2DY

Detailed method statements outlining repairs to stone, stucco and historic railings pursuant to condition 2 (A) of listed building dated 26th May 2026...

Approval of Details (ADLBC) Westminster
10 Sept 2026 Approved 23 Sep 26/06184/ADV

Royal Horseguards Hotel 2 Whitehall Court London SW1A 2EL

Display of two non-illuminated hotel-branded flags measuring 2m X 0.1m mounted on two angled wall-mounted flagpoles on the northern elevation.

Advert Application (ADV) Westminster
10 Sept 2026 Pending 26/06205/FULL

Richmond House 79 Whitehall London SW1A 2NS

Temporary ground investigation works and archaeological monitoring including the excavation of trial pits and boreholes within Richmond House.

Full Planning Permission Application Westminster
9 Sept 2026 Approved 16 Oct 26/06168/ADV

Trafalgar Buildings 1 - 3 Whitehall London SW1A 2DD

Display of non illuminated printed stretched vinyl measuring 10m X 6m, 92.8m x 21.7m, and 10m X 6m with inset advertising areas.

Advert Application (ADV) Westminster
8 Sept 2026 Pending 26/06114/ADLBC

Dover House Whitehall London SW1A 2AU

Details of All new work and improvements inside and outside the building must match existing original adjacent work in terms of the choice of material...

Approval of Details (ADLBC) Westminster
4 Sept 2026 Approved 28 Sep 26/06059/ADV

54 St James's Street London SW1A 1JT

Display of externally illuminated signs each measuring 0.34m x 2.03m, 0.31m x 1.86m, 0.34m x 2.03m and 2 x (0.27m x 1.20m); and window graphic vinyls ...

Advert Application (ADV) Westminster
3 Sept 2026 Pending 26/06040/ADLBC

Buckingham Palace The Mall London SW1A 1AA

Samples of finishes and locations of control boxes, emergency buttons and any associated signage in 'front of house' areas; pursuant to condition 5(b)...

Approval of Details (ADLBC) Westminster
3 Sept 2026 Approved 9 Oct 26/06009/NMA

64 St James's Street London SW1A 1NF

Amendments to planning permission dated 02 September 2021 (RN: 21/02158/FULL) for the: Demolition of the existing mansard roof and removal of plant an...

Non-material amendments Westminster
3 Sept 2026 Approved 27 Oct 26/06024/FULL

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

Installation of new and replacement electronic equipment within Speaker's Green. (Linked with 26/06025/LBC)

Full Planning Permission Application Westminster
3 Sept 2026 Approved 29 Sep 26/05886/NMA

10 Spring Gardens London SW1A 2BN

Amendments to planning permission dated 10 July 2025 (RN: 25/00695/FULL) for the use of part-ground, first, sixth, seventh and eighth floor levels as ...

Non-material amendments Westminster
3 Sept 2026 Approved 27 Oct 26/06025/LBC

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

Installation of new and replacement electronic equipment within Speaker's Green. (Linked with 26/06024/FULL)

Listed Building Consent Application Westminster
2 Sept 2026 Approved 29 Sep 26/06004/ADLBC

Old War Office Whitehall London SW1A 2BX

Details of confirmation in writting as to where on site the doors hereby approved to be removed are to be stored pursuant to condition 5 of listed bui...

Approval of Details (ADLBC) Westminster
1 Sept 2026 Pending 26/05969/LBC

1 Canon Row London SW1A 2JN

Installation of electrical equipment within 1 Canon Row.

Listed Building Consent Application Westminster
1 Sept 2026 Approved 22 Oct 26/05970/LBC

Norman Shaw Building South Victoria Embankment London SW1A 2HZ

Replacement and installation of 16 electronic access control systems to Norman Shaw South

Listed Building Consent Application Westminster
1 Sept 2026 Approved 20 Oct 26/05971/LBC

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

Automation of door at principal floor level.

Listed Building Consent Application Westminster
27 Aug 2026 Pending 26/05894/LBC

Buckingham Palace The Mall London SW1A 1AA

Internal alterations to extend the Clockmakers Staircase up to second floor level to provide new means of escape, fire upgrade and general refurbishme...

Listed Building Consent Application Westminster
27 Aug 2026 Approved 15 Oct 26/05884/LBC

Royal Horseguards Hotel 2 Whitehall Court London SW1A 2EL

Erection of two flagpoles and display of two flags on the northern elevation. [Linked with 26/06184/ADV].

Listed Building Consent Application Westminster
27 Aug 2026 Refused 8 Sep 26/05876/ADV

Trafalgar Buildings 1 - 3 Whitehall London SW1A 2DD

Display of a non-illuminated scaffold shroud comprising a 1:1 scale reproduction of the principal facade and two inset advertisement panels, each meas...

Advert Application (ADV) Westminster
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Data updated daily. Source: Westminster City Council planning portal.