Maclise House Marsham Street London SW1P 4JJ
Refused on 26 March 2026
Council decision: Application RefusedDelegated (officer decision)
Proposal
Installation of new gas riser and appropriate fittings.
- Received
- 11 December 2025
- Decision level
- Delegated (officer decision)
- Public comments
- 1
- Council
- City of Westminster
- Ward
- Vincent Square
- ReceivedReceived11 Dec
- ValidatedValidated11 Dec
- Consult.Consultation
- TargetTarget Date5 Feb
- DecidedDecided26 Mar
Decided in 105 days (council typically 49)
About this application
This is a full planning application at Maclise House Marsham Street London SW1P 4JJ. Westminster has handled 4,484 applications of this type. This one was decided in 105 days, 8 weeks longer than Westminster's typical decision time. The site is in the Millbank conservation area, with 5 listed buildings nearby. There have been 3 other applications at this address. In the past year there have been 92 applications across Vincent Square. We hold 1,247 applications in total for the SW1P 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
- SW1P 4JJ
- Application type
- Full Planning Permission Application
- Scale / size
- Small
Planning application dates
- Date validated
- 11 December 2025
- Consultation expiry
- 25 March 2026
- Target decision date
- 5 February 2026
Applicant and agent
- Agent
- Dalcour Maclaren
- Agent address
- 4 Bredon Court Brockeridge Road Twyning Tewkesbury GL20 6FF United Kingdom
Planning decision
- Statutory period
- 56 days
Publicity
- Last advertised
- 4 March 2026
- Advertisement expiry
- 25 March 2026
Additional information
- Planning Portal ID
- PP-14102710
- Documents
- 21
Site constraints
Designations that overlap or adjoin the site outline.
- Flood zone 3: High probability (rivers and sea)Part of the site
- Conservation area: Millbank
- 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
5 other applications at this property, newest first.
- 202615 Jun
Retention of gas riser on rear elevations at north-western end of building.
RefusedListed building consent26/03715/LBC - 202615 Jun
Retention of gas riser on rear elevations at north-western end of building.
RefusedApplication26/03714/FULL - 20254 Jul
Installation of handrail to entrance steps.
ApprovedListed building consent25/04636/LBC - 20254 Jul
installation of handrail to entrance steps
ApprovedListed building consent25/04635/FULL - 202221 Apr
Details of new flat entrance doors pursuant to Condition 13 of planning listed building consent dated 19 June…
ApprovedListed building consent22/02683/COMADL
Source: Westminster
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
Track this application
Get email alerts when there is a planning decision or status change.
Get email alerts near SW1P
New planning applications delivered to your inbox daily.
Around this site
Nearby applications
- Flat 1 Maclise House Marsham Street London SW1P 4JJ23/08401/LBC · HeritageAwaiting decision0.0 mi
- Flat 30 Maclise House Marsham Street London SW1P 4JJ07/03181/LBC · HeritageApproved0.0 mi
- Flat 8 Maclise House Marsham Street London SW1P 4JJ17/10288/LBC · HeritageApproved0.0 mi
- 20 John Islip Street London SW1P 4LL07/00657/TCA · TreesApproved0.0 mi
- Flat 19 Mulready House Marsham Street London SW1P 4JL17/07063/LBC · HeritageApproved0.0 mi
For applicants and trades
Consultants on this application
- Dalcour Maclaren · Agent for this application
Contractors near this project
- Avent Roofing ServicesVerifiedWestminsterRoofing1.2 mi
- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman2.2 mi
- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering3.7 mi
- Orient Construction Consultancy LimitedVerifiedLondon4.5 mi
Planning something similar?
See what the council approved and refused on your street for the project you have in mind. Pick your home and get the evidence before you pay for drawings.