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Westminster Under School Adrian House 27 Vincent Square London SW1P 2NN

26/06206/ADFULLPermitted
Discharge / amendments

Proposal

Details of samples of the facing materials, including glazing, and elevations and roof plans annoted to show where the materials are to be located pursuant to condition 4 of planning permission dated 23 January 2025 (RN: 24/07013/FULL).

Received
10 September 2026
Decided
23 September 2026 · Application Permitted
Public comments
0 · last counted 1 October 2026
Site boundary (council red line)
  1. Received10 Sep
  2. Validated10 Sep
  3. Consult.
  4. Target
  5. Decided23 Sep

Decided in 13 days

This is a planning application for window replacement at Westminster Under School Adrian House 27 Vincent Square London SW1P 2NN. Westminster has handled 26,489 applications of this type and approves 88% of them, typically deciding them in 54 days. This one was decided in 13 days, 6 weeks quicker than Westminster's median. The site is in the Vincent Square conservation area. There has been 1 other application at this address. We hold 1,239 applications in total for the SW1P postcode area.

Application Details

Reference
26/06206/ADFULL
Address
Westminster Under School Adrian House 27 Vincent Square London SW1P 2NN
Postcode
SW1P 2NN
Local Authority
Westminster
Decision Status
Permitted
Current Status
Decided

Applicant & Agent

Planning Application Dates

Date Received
10 September 2026
Date Decided
23 September 2026
Date Validated
10 September 2026
Date Submitted
10 September 2026

Planning Decision

Decision
Application Permitted

Publicity

Appeal

Additional Information

Documents
9
Coordinates
51.491764, -0.134102
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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Planning constraints

Designations that overlap or adjoin the site outline.

  • Flood zone 3: High probability (rivers and sea)
  • Conservation area: Vincent Square
  • Article 4 direction: Article 4 Basement Development Permitted Rights Removed
Also checked, none recorded (22)

flood storage areas, listed buildings, tree preservation orders, green belt, scheduled monuments, World Heritage Sites, 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.

Data © Crown copyright and others · sources and licences

Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.

© 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.

© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.

© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.

Contains Ordnance Survey data © Crown copyright and database right 2026.

Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.

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