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52 Upper Montagu Street London W1H 1SJ

24/06669/ADFULLApproval of Details (Full PP)Awaiting decision
Discharge / amendments
Approximate location: the centre of the postcode, not the exact property.

Proposal

Details of biodiversity management plan for green wall pursuant to Condition 6 of planning permission dated 20 December 2022 (RN: 22/05702/FULL).

Received
24 September 2024
Decision due
19 November 2024
Ward
Marylebone
Agent
daab Design Architects
  1. Received24 Sep
  2. Validated24 Sep
  3. Consult.
  4. Target19 Nov
  5. Decided

Have your say

Comment on the council's siteDocuments (7)

About this application

This is an application to discharge conditions at 52 Upper Montagu Street London W1H 1SJ. Westminster has handled 3,063 applications of this type. It has been with the council since 24 September 2024 and is still awaiting a decision. The site is in the Portman Estate conservation area, with 20 listed buildings nearby. There have been 3 other applications at this address. In the past year there have been 171 applications across Marylebone. We hold 896 applications in total for the W1H 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
W1H 1SJ
Application type
Approval of Details (Full PP)
Scale / size
Small

Planning application dates

Date validated
24 September 2024

Applicant and agent

Agent
daab Design Architects
Architect profile
DAAB DESIGN LIMITED
Agent address
103 Silverthorne Road London SW8 3HH United Kingdom

Planning decision

Statutory period
56 days

Additional information

Planning Portal ID
PP-13434262
Comments
0
Documents
7

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

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

  • Conservation area: Portman Estate
  • Listed building: Grade II: 42-50, Upper Montagu Street W1On or next to this site · +3 more
  • Article 4 direction: Article 4 Basement Development Permitted Rights Removed
  • 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.

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

A listed building is on or next to this site.

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Nearest first, within 25 miles of the site. Every firm is listed free.

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