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29, 31, Hill Street, W1J 5LS

26/07435/LBCAll OtherAwaiting decision
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

Various minor internal and external alterations comprising of; the removal of window sash boxes and weights, changes to the window mullion arrangement, the removal of two sash windows, the installation of secondary glazing, the making of builders works holes, the removal of existing ceiling and installation of new ceiling, the installation of new light fittings, the removal of existing chamber hatch and installation of extract vent and integrated bench, the installation of a new drainage gully, the undertaking of below ground drainage works including the installation of access chamber and provision of new conditions, the removal of existing risers and installation of new risers, the removal of existing floor boxes and installation of new floor boxes, removal of electrical trunking, the external replacement of rainwater goods and hoppers, the removal of bricks and installation of airbricks, cupboard refurbishment and provision of new internal door, the removal of plasterboard wall linings and FSU casings and reinstatement of plasterboard wall linings and skirting's, the installation of new FCU casings, minor demolition works, replacement roof covering, removal of ductwork, roof plant rearrangement, the installation of a new external door to plant area, minor layout alterations and other associated works.

Submitted
2 November 2026
  1. Received2 Nov
  2. Validated
  3. Consult.
  4. Target
  5. Decided

About this application

This is a planning application for demolition at 29, 31, Hill Street, W1J 5LS. Westminster has handled 1,741 applications of this type. It has been with the council since 2 November 2026 and is still awaiting a decision. The site is in the Mayfair conservation area, with 20 listed buildings nearby. There have been 3 other applications at this address. In the past year there have been 469 applications across WEW_22. We hold 935 applications in total for the W1J 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
W1J 5LS
Application type
All Other

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Mayfair
  • Listed building: Grade II: 29, Hill Street W1On this site · +4 more
  • Article 4 direction: Article 4 Basement Development Permitted Rights Removed
  • Tree Preservation Order: Ref W90Protected tree on or next to this site
  • Brownfield land register: 39 Hill Street London W1J 5LZRegister site at or near this address
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (19)

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 and heritage coasts.

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.

Associated applications

  1. 2026
    2 Nov

    Various minor internal and external alterations comprising of; the removal of window sash boxes and weights…

    This applicationPendingListed building consent26/07435/LBC
  2. 2026
    2 Nov

    Amendments to planning permission dated 1st July 2025 (RN 25/01006/FULL

    PendingNon-material amendmentFiled alongside26/07438/NMA

Source: Westminster

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

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Before the decision

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