Parliament Square, SW1A 0AA

26/04955/ADLBCApproval of details reserved by a condition (discharge)Permitted

Discharge / amendments

Proposal

Details of new downpipe pursuant to condition 2(c) of listed building consent dated 23 April 2024 (RN: 24/00851/LBC)

Received: 23 July 2026
Decided: 16 September 2026
Council: City of Westminster

Approximate site (title boundary)

Boundary © HM Land Registry, © Ordnance Survey · details

This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.

ReceivedSubmitted23 Jul
ValidatedValidated
Consult.Consultation
TargetTarget Date
DecidedDecided16 Sep

Decided in 55 days (council typically 49)

7 weeks typical decision time in Westminster89% of approval of details reserved by a condition (discharge) applications approved

This is a planning application at Parliament Square, SW1A 0AA. Westminster has handled 1,650 applications of this type and approves 89% of them, typically deciding them in 33 days. This one was decided in 55 days, 3 weeks longer than Westminster's median. The site is in the Westminster Abbey and Parliament Square conservation area, with 3 listed buildings nearby. There have been 18 other applications at this address. In the past year there have been 190 applications across SJW_22. We hold 1,240 applications in total for the SW1A postcode area.

Application Details

Reference

26/04955/ADLBC

Address

Parliament Square, SW1A 0AA

Postcode

SW1A 0AA

Local Authority

Westminster

Application Type

Approval of details reserved by a condition (discharge)

Decision Status

Permitted

Applicant & Agent

Planning Application Dates

Date Decided

16 September 2026

Date Submitted

23 July 2026

Planning Decision

Publicity

Appeal

Additional Information

Coordinates

51.499840, -0.124663

Enriching application data

2/3

Council recordsAppealsFlood risk

Source: Westminster

Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.

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Associated applications

Planning history at this site

20 other applications at this property, newest first.

Planning constraints

Designations that overlap or adjoin the site outline.

Flood zone 3: High probability (rivers and sea)Part of the site
Conservation area: Westminster Abbey And Parliament Square
Listed building: Grade I: Gates, Railings, Gate Piers to New Palace Yard, Houses of ParliamentOn this site · +4 more
Article 4 direction: Article 4 Basement Development Permitted Rights Removed
World Heritage Site: Palace of Westminster, Westminster Abbey and St. Margaret's Church

Also checked, none recorded (20)

flood storage areas, tree preservation orders, green belt, scheduled monuments, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.

A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.

© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-10-09. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

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