24-28 Boston Place London NW1 6ER
Proposal
Excavation and extension at basement level and alterations to the front and rear elevation all in association with the use of the basement and ground floor as 3 self-contained duplex flats (Use Class C3).
- Received
- 17 January 2018
- Decided
- 14 March 2018 · Application Permitted
- Decision level
- Delegated (officer decision)
- Council
- City of Westminster
- Ward
- Bryanston And Dorset Square
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.
- ReceivedSubmitted17 Jan
- ValidatedValidated17 Jan
- Consult.Consultation
- TargetTarget Date14 Mar
- DecidedDecided14 Mar
Decided in 56 days (council typically 49)
This is a full planning application for an extension at 24-28 Boston Place London NW1 6ER. Westminster has handled 4,496 applications of this type and approves 85% of them, typically deciding them in 74 days. This one was decided in 56 days, 3 weeks quicker than Westminster's median. The site is in the Dorset Square conservation area, with 9 listed buildings nearby. There have been 4 other applications at this address. We hold 3,114 applications in total for the NW1 postcode area.
Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Westminster
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
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Associated applications
- 201824 Jan
Details of construction management plan pursuant to condition 6 of planning permission dated 06 July 2015…
ApprovedDischarge of conditionsFiled alongside18/00567/ADFULL - 201824 Jan
Redevelopment to provide three residential houses with excavation of a basement (Class C3).
ApprovedApplication for full Planning PermissionFiled alongside18/00581/FULL - 201817 Jan
Details of a construction management plan pursuant to Condition 6 of planning permission dated 28 April 2015…
ApprovedDischarge of conditionsFiled alongside18/00362/ADFULL - 201817 Jan
Excavation and extension at basement level and alterations to the front and rear elevation all in association…
This applicationApprovedFull18/00376/FULL
Planning history at this site
1 other application at this property, newest first.
Planning constraints
Designations that overlap or adjoin the site outline.
- Conservation area: Dorset Square
- Listed building: Basement 38 Balcombe Street London NW1 6NDOn or next to this site
- Article 4 direction: Article 4 Basement Development Permitted Rights Removed
- Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (22)
flood storage areas, listed buildings, 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 2026-10-09. 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.
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