1 Great Portland Street London W1W 8PZ

26/02031/ADFULLApproval of Details (Full PP)Approved

Discharge / amendments

Approved on 8 June 2026

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 samples (photos) of the facing materials and planting scheme pursuant to Conditions 6 and 7 of planning permission dated 19 February 2026 (RN25/05877/FULL) (Linked 26/02030/ADLBC)

Received: 27 March 2026
Council: City of Westminster

ReceivedReceived27 Mar
ValidatedValidated27 Mar
Consult.Consultation
TargetTarget Date22 May
DecidedDecided8 Jun

Decided in 73 days (council typically 49)

About this application

This is an application to discharge conditions at 1 Great Portland Street London W1W 8PZ. Westminster has handled 3,063 applications of this type. This one was decided in 73 days, 3 weeks longer than Westminster's typical decision time. The site is in the Regent Street conservation area, with 9 listed buildings nearby. There has been 1 other application at this address. We hold 251 applications in total for the W1W postcode area.

92% of conditions 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 8PZ
Application type: Approval of Details (Full PP)
Scale / size: Small

Planning application dates

Date validated: 27 March 2026
Target decision date: 22 May 2026

Applicant and agent

Agent: Iceni Projects
Agent address: 44 Saffron Hill London EC1N 8FH United Kingdom

Planning decision

Statutory period: 56 days

Additional information

Planning Portal ID: PP-14814708
Comments: 0
Documents: 5

Site constraints

Checking the site

2/3

Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

Conservation area: Regent Street
Listed building: Grade II: Peter RobinsonOn 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.

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

2026
27 Mar
Details of samples (photos) of the facing materials and planting scheme pursuant to Conditions 6 and 7 of…
This applicationApprovedDischarge of conditions26/02031/ADFULL
2026
26 Mar
Details of samples (photos) of the facing materials pursuant to Condition 3 of Listed Building Consent dated…
ApprovedListed building consentPart of26/02030/ADLBC

Planning history at this site

5 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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