100 Parliament Street London SW1A 2BQ
Approved on 15 July 2026
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
Internal alterations to EP2.
- Received
- 2 June 2026
- Council
- City of Westminster
- Ward
- St James's
- Agent
- Feilden+Mawson Group Ltd
- ReceivedReceived2 Jun
- ValidatedValidated2 Jun
- Consult.Consultation
- TargetTarget Date28 Jul
- DecidedDecided15 Jul
Decided in 43 days (council typically 49)
About this application
This is a heritage application at 100 Parliament Street London SW1A 2BQ. Westminster has handled 2,677 applications of this type. This one was decided in 43 days, 6 days quicker than Westminster's typical decision time. The site is in the Whitehall conservation area, with 20 listed buildings nearby. There have been 12 other applications at this address. In the past year there have been 478 applications across St James's. We hold 1,263 applications in total for the SW1A 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
- SW1A 2BQ
- Application type
- Listed Building Consent Application
- Scale / size
- Small
Planning application dates
- Date validated
- 2 June 2026
- Consultation expiry
- 8 July 2026
- Target decision date
- 28 July 2026
Applicant and agent
- Agent
- Feilden+Mawson Group Ltd
- Agent address
- 21-27 Lambs Conduit Street London WC1N 3NL United Kingdom
Planning decision
- Statutory period
- 56 days
Publicity
- Last advertised
- 17 June 2026
- Advertisement expiry
- 8 July 2026
Site constraints
Designations that overlap or adjoin the site outline.
- Flood zone 3: High probability (rivers and sea)Part of the site
- Conservation area: Whitehall
- Listed building: Grade II*: New Government Offices (HM Treasury) and archway link with Foreign Office at east end of…On this site · +2 more
- Article 4 direction: Article 4 Basement Development Permitted Rights Removed
- Brownfield land register: 8-10 Great George Street, London, SW1P 3AERegister site at or near this address
Also checked, none recorded (19)
flood storage areas, tree preservation orders, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, 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 and heritage coasts.
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
15 other applications at this property, newest first.
- 20269 Nov
Internal alterations.
PendingListed building consent26/07605/LBC - 20265 Oct
Internal alterations.
PendingListed building consent26/06794/LBC - 202627 Aug
Internal alterations.
ApprovedListed building consent26/05896/LBC - 202621 May
Iinternal alterations. (CONFIDENTIAL)
ApprovedListed building consent26/03368/LBC - 202614 Apr
Internal Alterations.
ApprovedCert of Law - Prposed works to LB26/02479/CLLB - 202629 Jan
Internal alterations
ApprovedListed building consent26/00537/LBC - 202518 Dec
Listed building consent for internal alterations across EP2. (CONFIDENTIAL)
ApprovedListed building consent25/09178/LBC - 202517 Dec
Listed building consent for internal alterations. (CONFIDENTIAL)
ApprovedListed building consent25/09141/LBC - 20254 Dec
Listed building consent for internal alterations. (CONFIDENTIAL)
ApprovedListed building consent25/08823/LBC - 202528 Oct
External Repairs
ApprovedCert of Law - Prposed works to LB25/07823/CLLB - 202513 May
Repairs to bay of the stone balustrade at street level on Great George Street.
ApprovedAll Other25/03280/CLLB - 201720 Oct
Additional WiFi access points (including associated cabling) to be mounted to ceilings and walls on the…
ApprovedListed building consent17/09325/LBC - 201710 Oct
Variation of Condition 1 of listed building consent dated 23 December 2016 (RN: 16/10603
ApprovedListed building consent17/09009/LBC - 201721 Jul
Internal alterations
ApprovedListed building consent17/06522/LBC - 201421 Feb
Install secondary glazing in room 2/68.
ApprovedListed building consent14/01633/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
- 100 Parliament Street London SW1A 2BQ25/09141/LBC · HeritageApproved0.0 mi
- 100 Parliament Street London SW1A 2BQ25/09178/LBC · HeritageApproved0.0 mi
- 100 Parliament Street London SW1A 2BQ25/08823/LBC · HeritageApproved0.0 mi
- 100 Parliament Street London SW1A 2BQ26/02479/CLLBApproved0.0 mi
- 100 Parliament Street London SW1A 2BQ26/03368/LBC · HeritageApproved0.0 mi
For applicants and trades
Contractors near this project
Find contractors for renovations & refurbishments near this site- Avent Roofing ServicesVerifiedWestminsterRoofing0.8 mi
- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman1.6 mi
- Orient Construction Consultancy LimitedVerifiedLondon3.9 mi
- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering4.4 mi
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