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334, 348, Oxford Street, W1C 1JG

25/05707/ADFULLAll OtherApproved
Discharge / amendments

Approved on 1 September 2025

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.

Proposal

Details of facing materials you will use, including glazing, and elevations and roof plans annotated to show where the materials are to be located pursuant to Condition 6(Part), namely details of materials for use at roof level, of planning permission dated 28 September 2021 (RN: 21/05110/FULL)

Submitted
14 August 2025
  1. Received14 Aug
  2. Validated
  3. Consult.
  4. Target
  5. Decided1 Sep

Decided in 18 days (council typically 49)

About this application

This is a planning application for window replacement at 334, 348, Oxford Street, W1C 1JG. Westminster has handled 1,741 applications of this type. This one was decided in 18 days, 4 weeks quicker than Westminster's typical decision time. The site is in 4 listed buildings nearby. There have been 2 other applications at this address. In the past year there have been 469 applications across WEW_22. We hold 204 applications in total for the W1C postcode area.

92% of all other applications at City of Westminster were approved. Across all application types, the council typically decides in about 7 weeks (median).

Based on decided applications received in the last 3 years.See what's approved near your address

Application details

Postcode
W1C 1JG
Application type
All Other

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Article 4 direction: Article 4 Basement Development Permitted Rights Removed+1 more
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (23)

flood storage areas, conservation 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 2026-11-03. 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.

Planning history at this site

7 other applications at this property, newest first.

  1. 2026
    16 Jul

    Details of GLA whole life carbon assessment / post completion report pursuant to conditions 25 and 26 of…

    To be decided by GLA Oxford St Dev CorpApplication26/04762/ADFULL
  2. 2026
    21 May

    Registering to assign additional address numbering and postcode relating to development site of former…

    ApprovedAll OtherSNN26/00042
  3. 2026
    14 Apr

    Details of the system of mechanical ventilation, in accordance with the submitted Ventilation and Extract…

    ApprovedDischarge of conditions26/02446/ADFULL
  4. 2025
    11 Dec

    Amendments to planning permission dated 1st March 2022 (RN 21/05110/FULL

    ApprovedNon-material amendment25/08998/NMA
  5. 2025
    17 Sep

    Details of how waste is to be stored on site and how materials for recycling will be stored separately and…

    ApprovedDischarge of conditions25/06639/ADFULL
  6. 2025
    17 Jul

    334 Oxford Street - NMA 6

    ApprovedNon-material amendment25/04979/NMA

Source: Westminster

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

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