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Amisa House 25 York Street London W1U 6PG

21/04792/LBCListed Building Consent ApplicationApproved
Listed building consent

Approved on 10 September 2021

Council decision: Application PermittedDelegated (officer decision)

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

Proposal

Amendment to the lower ground courtyard with partial glazed covering and internal works

Received
14 July 2021
Decision level
Delegated (officer decision)
Public comments
1
Ward
Marylebone High Street
Agent
Simply Planning
  1. Received14 Jul
  2. Validated23 Jul
  3. Consult.
  4. Target17 Sep
  5. Decided10 Sep

Decided in 49 days (council typically 49)

About this application

This is a heritage application at Amisa House 25 York Street London W1U 6PG. Westminster has handled 2,677 applications of this type. This one was decided in 58 days, 9 days longer than Westminster's typical decision time. The site is in the Portman Estate conservation area, with 20 listed buildings nearby. There have been 5 other applications at this address. We hold 1,070 applications in total for the W1U postcode area.

93% of heritage 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.Planning something similar? See what gets approved on your street

Application details

Postcode
W1U 6PG
Application type
Listed Building Consent Application
Scale / size
Small

Planning application dates

Date validated
23 July 2021
Target decision date
17 September 2021

Applicant and agent

Agent
Simply Planning
Agent address
Lower Ground Floor 25 Charlotte Street London W1T 2ND

Planning decision

Statutory period
56 days

Additional information

Planning Portal ID
PP-10037360
Documents
15

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: 23-27, York Street W1On or next to this site · +1 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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