18, Seymour Street, W1H 7HU

26/04849/LBCListed building consentAwaiting 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

Installation of external lighting to the front entrance and front basement lightwell, along with an entry touch panel and proximity reader at the entrance.

Submitted: 22 July 2026
Council: City of Westminster

ReceivedSubmitted22 Jul
ValidatedValidated
Consult.Consultation
TargetTarget Date
DecidedDecided

About this application

This is a listed building consent application at 18, Seymour Street, W1H 7HU. Westminster has handled 675 applications of this type. It has been with the council since 22 July 2026 and is still awaiting a decision. The site is in the Portman Estate conservation area, with 13 listed buildings nearby. There have been 6 other applications at this address. In the past year there have been 191 applications across MBW_22. We hold 896 applications in total for the W1H postcode area.

90% of listed building consent 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: W1H 7HU
Application type: Listed building consent

Site constraints

Checking the site

2/3

Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

Conservation area: Portman EstatePart of the site
Listed building: Grade II: 1, New Quebec Street W1On this site · +6 more
Article 4 direction: Article 4 Basement Development Permitted Rights Removed+1 more
Flood zone 1: Low probability (rivers and sea)

Also checked, none recorded (21)

flood storage areas, 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.

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

13 other applications at this property, newest first.

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

You may need a heritage statement. Heritage & archaeology consultants near this site

This is an application for listed building consent.

Adrian Salt And Pang Limited
0.5 miLONDON
RTPI
Viable Placemaking Ltd
0.5 miLondon
RTPI
Planning Insight
1.8 miLondon
RTPI

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