Development Site At 12-13 Rathbone Place, 1-6 Gresse Street And 7 - 15 Gresse Street London W1T 1LL

26/03700/ADFULLApproval of Details (Full PP)Approved

Discharge / amendments

Approved on 24 June 2026

Approximate location: the centre of the postcode, not the exact property.

Proposal

Details of photographs of samples of facing materials and elevations and roof plans pursuant to condition 6 of planning permission dated 19 September 2025 (RN: 25/02580/FULL).

Received: 5 June 2026
Council: City of Westminster
Ward: West End

ReceivedReceived5 Jun
ValidatedValidated5 Jun
Consult.Consultation
TargetTarget Date31 Jul
DecidedDecided24 Jun

Decided in 19 days (council typically 49)

About this application

This is an application to discharge conditions at Development Site At 12-13 Rathbone Place, 1-6 Gresse Street And 7 - 15 Gresse Street London W1T 1LL. Westminster has handled 3,063 applications of this type. This one was decided in 19 days, 4 weeks quicker than Westminster's typical decision time. The site is in 5 listed buildings nearby. There have been 2 other applications at this address. In the past year there have been 484 applications across West End. We hold 323 applications in total for the W1T 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: W1T 1LL
Application type: Approval of Details (Full PP)
Scale / size: Small

Planning application dates

Date validated: 5 June 2026
Target decision date: 31 July 2026

Applicant and agent

Agent: Newmark
Agent address: One Fitzroy 6 Mortimer Street London W1T 3JJ United Kingdom

Planning decision

Statutory period: 56 days

Additional information

Planning Portal ID: PP-14978926
Comments: 0
Documents: 3

Site constraints

Checking the site

2/3

Council recordsAppealsFlood risk

Designations at the address point. Ones next to the site may also apply.

Article 4 direction: Article 4 Basement Development Permitted Rights Removed+1 more
Flood zone 1: Low probability (rivers and sea)

Also checked, none recorded (23)

flood storage areas, conservation 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.

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
20 Jul
Details of external railings pursuant to Condition 8(3) of planning permission dated 16 September 2025 (RN…
ApprovedDischarge of conditions26/04837/ADFULL
2026
5 Jun
Details of photographs of samples of facing materials and elevations and roof plans pursuant to condition 6…
This applicationApprovedDischarge of conditions26/03700/ADFULL
2026
12 May
Details of solar panels pursuant to condition 8 (partial) of planning permission dated 16 September 2025 (RN…
ApprovedDischarge of conditions26/03102/ADFULL
2026
30 Apr
Details of photograph samples of facing materials of windows, curtain walling and external doors and details…
ApprovedDischarge of conditions26/02864/ADFULL
2026
12 Mar
Variation of Condition 11 of planning permission dated 18 September 2025 (25/02580/FULL
ApprovedVariation of conditions (s73)26/01613/FULL
2026
3 Mar
Amendments to planning permission dated 19 September 2025 (RN: 25/02580/FULL
RefusedNon-material amendmentAmendment26/01339/NMA
2025
14 Apr
Extension at third and fourth floor level to provide additional office (Class E) floorspace, the provision of…
ApprovedFull planning permissionPart of25/02580/FULL

Planning history at this site

2 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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