Skip to content
Your places. Your possibilities.
Place Keys
← Planning

Planning in Westminster.

See what’s proposed, what’s changing and what’s been decided.

Search another place

What’s changing near you?

Follow SW1P 3JA for new applications. Keep your places together in My planning.

Within 0.62 miles of SW1P 3JA
Get SW1P 3JA planning updatesFree account · Manage updates anytime

Big plans for your place?

Permission, permitted development and what happens next. Find your starting point.

Explore planning advice

Recent applications

Within 0.62 miles of SW1P 3JAApplication dates: 29 Sep 2025 to 29 Sep 2026Showing applications within 0.62 miles of this postcode.
75applications found3

Find an application

Dates and council
Open the full SW1P 3JA Area Guide →House prices in SW1P 3JA →Find a property's sold prices →
PLANNING APPLICATIONS

Within 0.62 miles of SW1P 3JA

75 applications found.

Some recent applications or decisions may not appear yet.
Full Planning Permission ApplicationAwaiting decision

9 Ponsonby Place London SW1P 4PS

Replacement of all front and rear windows as well as the facia, soffit and rainwater guttering. Repairs on the brick and rendered façade.

Reference
26/05349/FULL
Application date
6 August 2026
Full Planning Permission ApplicationAwaiting decision

Wellington Barracks Birdcage Walk SW1E 6HQ

Variation of condition 1 of planning permission dated 20th March 2024 (RN 23/05458/FULL) for the Redevelopment of band practice facilities including demolition of existing rehearsal halls and erection of new extension to provide larger rehearsal halls, including reconfiguration at basement level to provide new band practice, changing and…

Reference
26/05314/FULL
Application date
5 August 2026
Advert Application (ADV)Awaiting decision

121 Marsham Street London SW1P 4LX

Display of four non illuminated sings to front elevation measuring 1.72m x 2 (0.45m, 0.40m) x 0.40m, 0.21m x 0.29m and two Wall mounted signs on the two elevations (left and right) each measuring 1.00m x 1.00m.

Reference
26/05251/ADV
Application date
4 August 2026
Full Planning Permission ApplicationAwaiting decision

1 Vincent Square London SW1P 2PN

Alterations to the external façades and roof of the building, including the installation of faux stone surrounds to windows and Juliet balconies, revised balcony widths, alterations to fifth-floor fenestration and terrace, and associated external alterations.

Reference
26/05254/FULL
Application date
4 August 2026
Applic. for wks to trees subject to TPOAwaiting decision

Abell House 31 John Islip Street London SW1P 4FE

T1,T2, T3, All Chestnuts, All trees previously Pollarded some years ago. Neighbour is complaining about excessive material fall onto their car park and shading. Re-pollard all 3 trees back to the pollard point by reduction of 2/3 meters growth. Leaving a finish heoight of circa 15 meters and…

Reference
26/05202/TPO
Application date
3 August 2026
Non-material amendmentsAwaiting decision

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 roof level (George House). NAMELY, to allow the installation of 4 new air conditioning units within enclosure.

Reference
26/05229/NMA
Application date
3 August 2026
Listed building or heritage consentAwaiting decision

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 internal doorway, replacement of modern suspended ceilings within the affected areas, associated building services coordination and making good works.

Reference
26/04699/LBC
Application date
14 July 2026
Full planning applicationAwaiting decision

1 - 5 Lower Marsh London SE1 7RJ

Change of use of part of the ground and first floors (271sqm GIA) from approved Class E medical floorspace to a flexible Class E and/or Class F1(a) use.

Reference
26/02033/FUL
Application date
13 July 2026
Approval of conditionsApproved

1 - 5 Lower Marsh London SE1 7RJ

Approval of details pursuant to condition 23 (Waste and Recycling Management Plan) of planning permission 23/00357/FUL (Extension and refurbishment of existing building to create new part fifth and part sixth floor, extension of fourth floor to provide Class E uses (office, medical and retail floorspace), removal and replacement…

Reference
26/01975/DET
Application date
6 July 2026
Decision date
24 August 2026
Approval of conditionsApproved

1 - 5 Lower Marsh London SE1 7RJ

Approval of details pursuant to condition 42 (Travel Plans) for planning permission 23/00357/FUL (Extension and refurbishment of existing building to create new part fifth and part sixth floor, extension of fourth floor to provide Class E uses (office, medical and retail floorspace), removal and replacement of rear and…

Reference
26/01976/DET
Application date
6 July 2026
Decision date
21 August 2026
Approval of conditionsApproved

1 - 5 Lower Marsh London SE1 7RJ

Approval of details pursuant to condition 22 (Delivery and Servicing Management Plan ) for planning permission 23/00357/FUL (Extension and refurbishment of existing building to create new part fifth and part sixth floor, extension of fourth floor to provide Class E uses (office, medical and retail floorspace), removal and…

Reference
26/01974/DET
Application date
6 July 2026
Decision date
24 August 2026
Full planning applicationAwaiting decision

15 Vauxhall Walk London SE11 5JT

Construction of a rear extension at ground floor level, and replacement of door and juliet balcony at second floor level on rear elevation.

Reference
26/01616/FUL
Application date
1 June 2026
Planning information from local councils and PlanIt. Area boundaries use ONS and Planning Data where available. Check the council record for the latest decisions and documents.
SAVED REPORTSave this reportKeep this exact planning view in My Places.
SAVE THIS REPORT

Keep this Place Keys report.

Enter your email and we’ll hold this exact report for you. You can then create a free account and it will move into My Places automatically.

We’ll use this email to save the report and send the link you asked for. This does not subscribe you to marketing. If you don’t create an account, the guest copy is automatically deleted after 30 days.
PLANNING CONTEXT

Rules and protections at this location

These rules were checked at the search location (SW1P 3JA). They do not necessarily apply to every address in the results area.

PLANNING RESTRICTIONS

What applies at this location

These describe protections or restrictions on the location. They are not planning applications or council decisions.

What could affect a property here?

These are planning protections or restrictions that apply at the location we checked. They can affect what you are allowed to build, alter or demolish. The number beside a heading simply tells you how many overlapping map records were found — it is not a rating and it is not the number of planning applications.

Flood-risk zone2 overlapping records

This location is within a mapped flood-risk area. That can affect planning decisions and may be worth checking before buying.

Article 4 directionApplies here

This location is covered by the Article 4 direction Article 4 Basement Development Permitted Rights Removed. Some changes that would normally not need planning permission may need it here.

Conservation areaApplies here

This location is inside Smith Square. Conservation areas can mean tighter rules for changes to the outside of a property, trees and demolition.

National planning data does not include every local rule. Check the relevant council where a decision depends on it.