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2, Weymouth Street, W1W 5BT

25/02173/FULLRemoval/Variation of a conditionApproved
Discharge / amendments

Approved on 19 November 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

Variation of Condition 1 and 12 of planning permission dated 11 October 2023 (RN:23/02110/FULL) for Reconfiguration of existing apartments, including replacement and upgrading and refurbishment of some of the external windows, addition of air source heat pumps, mechanical ventilation plant and photovoltaic panels at roof level, new amenity spaces to the basement and fifth floor levels, infilling at the rear of the building at basement, fourth and fifth floors to extend apartments and to the north at fourth floor level to extend Apartment 24, new extension at rear to house the new lift and services duct from basement to roof level, and a new fire escape entrance in Hallam Street. Namely, (i) to amend the buildings internal layouts, reconfigure the consented residential unit mix, permit additional massing at the rear of the building and enable changes to allow for residential amenity at the rooftop and amendments to the buildings plant; and (ii) remove Condition 12 to facilitate the use of the roof top for private residential amenity space. (Section 73 Application).

Submitted
31 March 2025
  1. Received31 Mar
  2. Validated
  3. Consult.
  4. Target
  5. Decided19 Nov

Decided in 233 days (council typically 49)

About this application

This is a planning application for an extension at 2, Weymouth Street, W1W 5BT. Westminster has handled 156 applications of this type. This one was decided in 233 days, 26 weeks longer than Westminster's typical decision time. The site is in the Harley Street conservation area, with 3 listed buildings nearby. There are no previous applications recorded at this address. In the past year there have been 469 applications across WEW_22. We hold 251 applications in total for the W1W postcode area.

86% of removal/variation of a condition 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
W1W 5BT
Application type
Removal/Variation of a condition

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Harley Street
  • Article 4 direction: Article 4 Basement Development Permitted Rights Removed+1 more
  • Flood zone 1: Low probability (rivers and sea)
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 2026-11-03. 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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