Almack House 28 King Street St James's London SW1Y 6QW
Approved on 16 April 2026
Proposal
Installation of a mechanical plant at lower ground floor and installation of two grilles to two lower ground floor windows
- Received
- 9 March 2026
- Council
- City of Westminster
- Ward
- St James's
- ReceivedReceived9 Mar
- ValidatedValidated9 Mar
- Consult.Consultation
- TargetTarget Date4 May
- DecidedDecided16 Apr
Decided in 38 days (council typically 49)
About this application
This is a full planning application for window replacement at Almack House 28 King Street St James's London SW1Y 6QW. Westminster has handled 4,484 applications of this type. This one was decided in 38 days, 11 days quicker than Westminster's typical decision time. The site is in the St James's conservation area, with 20 listed buildings nearby. There have been 3 other applications at this address. In the past year there have been 475 applications across St James's. We hold 969 applications in total for the SW1Y 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.Planning something similar? See what gets approved on your street
Application details
- Postcode
- SW1Y 6QW
- Application type
- Full Planning Permission Application
- Scale / size
- Small
Planning application dates
- Date validated
- 9 March 2026
- Consultation expiry
- 15 April 2026
- Target decision date
- 4 May 2026
Applicant and agent
- Agent
- Iceni Projects
- Agent address
- Da Vinci House 44 Saffron Hill London Ec1N8FH United Kingdom
Planning decision
- Statutory period
- 56 days
Publicity
- Last advertised
- 25 March 2026
- Advertisement expiry
- 15 April 2026
Site constraints
Designations that overlap or adjoin the site outline.
- Conservation area: St James's
- 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
- 202610 Sep
Amendments to planning permission dated 16th April 2026 (RN:26/01487/FULL
ApprovedNon-material amendmentAmendment26/06201/NMA - 20269 Mar
Installation of a mechanical plant at lower ground floor and installation of two grilles to two lower ground…
This applicationApprovedFull26/01487/FULL
Planning history at this site
4 other applications at this property, newest first.
- 202519 May
Installation of new condenser units to roof of building.
ApprovedFull planning permission25/03418/FULL - 202513 May
Installation of new condenser units to roof of building.
ApprovedFull planning permission25/01797/FULL - 202410 Feb
Alterations to existing terraces to provide level access and the creation of three new accessible terraces…
PendingFull Planning Permission Application24/00862/FULL - 201727 Jul
Replacement of the existing ground floor door and glazing panels.
RefusedApplication for full Planning Permission17/06669/FULL
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
- Almack House 26 - 28 King Street St James's London SW1Y 6QW04/08295/AD7 · AdvertisingApproved0.0 mi
- Almack House 26 - 28 King Street St James's London SW1Y 6QW04/07840/FULL · FullApproved0.0 mi
- Almack House 26 - 28 King Street St James's London SW1Y 6QW05/03588/AD7 · AdvertisingApproved0.0 mi
- Almack House 26 - 28 King Street St James's London SW1Y 6QW02/07020/FULL · FullApproved0.0 mi
- Almack House 28 King Street St James's London SW1Y 6QW24/00862/FULL · FullAwaiting decision0.0 mi
For applicants and trades
Consultants on this application
- Iceni Projects Limited · Agent for this application
Contractors near this project
Find contractors for windows & doors near this site- Avent Roofing ServicesVerifiedWestminsterRoofing0.2 mi
- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman1.2 mi
- Orient Construction Consultancy LimitedVerifiedLondon4.0 mi
- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering4.7 mi
Planning something similar?
See what the council approved and refused for window and door replacements on your street. Pick your home and get the evidence before you pay for drawings.