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5 Warwick Place London W9 2PX

25/08563/FULLApproved
Discharge / amendments

Approved on 20 March 2026

Council decision: Application Permitted

Site boundary (council red line)

Proposal

Variation of condition 5 of planning permission dated 15 August 2025 (RN: 24/04944/FULL) for the: Erection of infill extension to lower ground floor courtyard; Use of extension roof as residential terrace and associated replacement of window to door for access; Installation of replacement/new windows and skylights to rear; and replacement of decking and trellis to rear. (Retrospective). NAMELY, to allow extension of time to restore the timber framed, traditionally detailed 3/3 sash windows to the ground floor and first floors of the closet wing.

Received
21 November 2025
  1. Received21 Nov
  2. Validated21 Nov
  3. Consult.
  4. Target
  5. Decided20 Mar

Decided in 119 days

About this application

This is a planning application for an extension at 5 Warwick Place London W9 2PX. Westminster has handled 27,108 applications of this type. This one was decided in 119 days, 10 weeks longer than Westminster's typical decision time. The site is in the Maida Vale conservation area, with 20 listed buildings nearby. There has been 1 other application at this address. We hold 1,428 applications in total for the W9 postcode area.

Application details

Postcode
W9 2PX

Planning application dates

Date validated
21 November 2025

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Maida Vale
  • Listed building: Grade II: Numbers 1 to 5 and Warwick Castle Public HouseOn or next to this site
  • Article 4 direction: Article 4 Basement Development Permitted Rights Removed
  • Tree Preservation Order: Ref W359Protected tree on or next to this site
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (20)

flood storage areas, 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 2026-11-03. 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.

Source: Westminster

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

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