Gwydyr House Whitehall London SW1A 2ER
Approved on 17 April 2014
Council decision: Application PermittedDelegated (officer decision)
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
Provision of new secondary glazing at basement, second and third floor levels with associated works and the provision of an air heating and cooling ventilation system.
- Received
- 23 December 2013
- Decision level
- Delegated (officer decision)
- Council
- City of Westminster
- Ward
- St James's
- Agent
- HLN Architects
- ReceivedReceived23 Dec
- ValidatedValidated31 Jan
- Consult.Consultation
- TargetTarget Date28 Mar
- DecidedDecided17 Apr
Decided in 76 days (council typically 49)
About this application
This is a full planning application for window replacement at Gwydyr House Whitehall London SW1A 2ER. Westminster has handled 4,484 applications of this type. This one was decided in 115 days, 9 weeks longer than Westminster's typical decision time. The site is in the Whitehall conservation area, with 9 listed buildings nearby. There have been 2 other applications at this address. In the past year there have been 475 applications across St James's. We hold 1,263 applications in total for the SW1A 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
- SW1A 2ER
- Application type
- Application for full Planning Permission
- Scale / size
- Small
Planning application dates
- Date validated
- 31 January 2014
- Consultation expiry
- 28 February 2014
- Target decision date
- 28 March 2014
- Committee meeting
- 17 April 2014
Applicant and agent
- Agent
- HLN Architects
- Agent address
- The Oaks Clews Road Redditch B98 7ST
Planning decision
- Statutory period
- 56 days
Publicity
- Last advertised
- 7 February 2014
- Advertisement expiry
- 28 February 2014
- Site notice start
- 4 February 2014
- Site notice end
- 25 February 2014
Site constraints
Designations that overlap or adjoin the site outline.
- Flood zone 3: High probability (rivers and sea)
- Conservation area: Whitehall
- Article 4 direction: Article 4 Basement Development Permitted Rights Removed
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.
Planning history at this site
3 other applications at this property, newest first.
- 202520 Mar
Sample panels of pointing pursuant to Condition 5 of listed building consent dated 26 May 2023 (RN…
ApprovedListed building consent25/01889/ADLBC - 201412 May
Details of fixings for new secondary glazing at basement, second and third floor levels pursuant to Condition…
ApprovedListed building consent14/04552/ADLBC - 201429 Apr
Removal of existing secondary glazing and the provision of new secondary glazing with associated works to the…
WithdrawnListed building consent14/04000/LBC
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
- Gwydyr House Whitehall London SW1A 2ER14/04000/LBC · HeritageWithdrawn0.0 mi
- Gwydyr House Whitehall London SW1A 2NP24/00261/ADLBC · ConditionsApproved0.0 mi
- Gwydyr House Whitehall London SW1A 2ER14/04552/ADLBC · ConditionsApproved0.0 mi
- Whitehall Gardens London SW1A 2ET26/01583/ADV · AdvertisingApproved0.0 mi
- Royal United Services Institute For Defence Studies Whitehall London SW1A 2ET23/04734/LBC · HeritageAwaiting decision0.0 mi
For applicants and trades
Contractors near this project
Find contractors for plumbing & heating near this site- Avent Roofing ServicesVerifiedWestminsterRoofing0.7 mi
- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman1.5 mi
- Orient Construction Consultancy LimitedVerifiedLondon3.8 mi
- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering4.5 mi
Planning something similar?
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