1 Hanover Street London W1S 1YZ
Approved on 29 June 2026
Proposal
Installation of a smoke extract duct within existing lightwell. (Linked with 26/02288/LBC)
- Received
- 7 April 2026
- Council
- City of Westminster
- Ward
- West End
- ReceivedReceived7 Apr
- ValidatedValidated7 Apr
- Consult.Consultation
- TargetTarget Date2 Jun
- DecidedDecided29 Jun
Decided in 83 days (council typically 49)
About this application
This is a full planning application at 1 Hanover Street London W1S 1YZ. Westminster has handled 4,484 applications of this type. This one was decided in 83 days, 5 weeks longer than Westminster's typical decision time. The site is in the Mayfair conservation area, with 9 listed buildings nearby. There have been 12 other applications at this address. In the past year there have been 484 applications across West End. We hold 791 applications in total for the W1S postcode area.
86% of full 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
- W1S 1YZ
- Application type
- Full Planning Permission Application
- Scale / size
- Small
Planning application dates
- Date validated
- 7 April 2026
- Target decision date
- 2 June 2026
Applicant and agent
- Agent
- Newmark
- Agent address
- One Fitzroy 6 Mortimer Street London W1T 3JJ United Kingdom
Planning decision
- Statutory period
- 56 days
Site constraints
Designations that overlap or adjoin the site outline.
- Conservation area: MayfairPart of the site · +1 more
- Listed building: Grade II: 229-247, REGENT STREET W1 (See details for further address information)On this site · +1 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.
© 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
- 202621 Sep
Detailed drawings manufacturers specifications of the materials and finish of the duct, and elevations and…
ApprovedApplicationRelated26/06091/ADLBC - 20267 Apr
Installation of a smoke extract duct within existing lightwell. (Linked with 26/02288/LBC
This applicationApprovedFull26/02287/FULL - 20267 Apr
Installation of a smoke extract duct within existing lightwell. (Linked with 26/02287/FULL
ApprovedListed building consentPart of26/02288/LBC
Planning history at this site
19 other applications at this property, newest first.
- 202623 Oct
Detailed drawings (scale 1:5 and 1:20) and labelled photographs of samples of the facing materials to be used…
ApprovedDischarge of conditions26/06777/ADFULL - 202623 Oct
Detailed drawings (scale 1:5 and 1:20) and labelled photographs of samples of the facing materials to be used…
ApprovedDischarge of conditions26/06759/ADLBC - 20262 Oct
Details of updated method statement of the façade repairs and cleaning proposed pursuant to re-discharge of…
ApprovedDischarge of conditions26/06753/ADLBC - 202621 Sep
Detailed drawings and manufacturers specifications of the materials and finish of the duct, and elevations…
ApprovedApplication26/06188/ADFULL - 20267 Sep
Detailed drawings and a detailed biodiversity management plan in relation to the planting scheme on the roof…
ApprovedApplication26/06095/ADFULL - 202612 Jun
Detailed schedule and methodology of the fa�ade repairs and methodology of cleaning and a 1m2 trial area to…
ApprovedListed building consent26/03877/ADLBC - 202620 May
Display of non illuminated hoarding signage measuring 2.44m x 1.22m.
ApprovedAdvertisement consent26/03336/ADV - 20264 Mar
Amendments to planning permission dated 27th March 2024 (RN: 23/08783/FULL
ApprovedNon-material amendment25/08273/NMA - 20264 Mar
Retention of perimeter balustrades, relocation of light box on Hanover Street, alterations to facade to…
ApprovedListed building consent25/08257/LBC - 202624 Feb
Details of facing materials pursuant to condition 3 (partial) of listed building consent dated 24 October…
ApprovedListed building consent26/01161/ADLBC - 20266 Feb
Detailed drawings (scale 1:5 and 1:20) and labelled photographs of samples of the facing materials (for…
ApprovedDischarge of conditions26/00719/ADFULL - 20265 Feb
Detailed drawings (scale 1:5 and 1:20) and labelled photographs of samples of the facing materials, including…
ApprovedListed building consent26/00700/ADLBC - 20266 Jan
Detailed drawings and photos of samples of the facing materials including glazing pursuant to Condition 3…
ApprovedListed building consent26/00038/ADLBC - 20266 Jan
Detailed drawings and photos of samples of the facing materials including glazing pursuant to Condition 4…
ApprovedApplication26/00041/ADFULL - 202524 Nov
Details of photographs of samples of the facing materials you will use, including glazing, and elevations and…
ApprovedListed building consent25/08419/ADLBC - 202511 Nov
Detailed drawings (scale 1:5 and 1:20) and samples of the facing materials you will use for the plant…
ApprovedDischarge of conditions25/08199/ADFULL - 20254 Jul
Installation of scaffolding to carry out associated works.
ApprovedListed building consent25/03945/LBC - 20253 Jun
Details to accommodate the location of the existing London Underground structures and tunnels; provide…
ApprovedDischarge of conditions25/03734/ADFULL - 202416 Sep
Installation of new front and end-of-trip facilities entrances on Hanover Street; alterations to the internal…
PendingListed building consent24/06431/LBC
Source: Westminster
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
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Around this site
Nearby applications
- 1 Hanover Street London W1S 1YZ26/01161/ADLBC · ConditionsApproved0.0 mi
- 1 Hanover Street London W1S 1YZ26/02288/LBC · HeritageApproved0.0 mi
- 1 Hanover Street London W1S 1YZ24/06431/LBC · HeritageAwaiting decision0.0 mi
- 13-14 Hanover Street London W1S 1YH24/01001/ADFULL · ConditionsAwaiting decision0.0 mi
- 245 Regent Street London W1B 2EN24/08594/LBC · HeritageAwaiting decision0.0 mi
For applicants and trades
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- Orient Construction Consultancy LimitedVerifiedLondon3.8 mi
- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering5.2 mi
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