18 Halsey Street, London, SW3 2QH
Approved on 27 March 2026
6 conditions
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
Erection of glazed enclosure on ground floor terrace. Installation of bore hole to feed ground source heat pump; air conditioning system; black cast iron stairs from ground floor to terrace; and new fenestration.
- Received
- 6 October 2025
- Ward
- Brompton and Hans Town
- ReceivedReceived6 Oct
- ValidatedValidated
- Consult.Consultation14 Nov
- TargetTarget Date11 Dec
- DecidedDecided27 Mar
Decided in 172 days (council typically 56)
About this application
This is a full planning application at 18 Halsey Street, London, SW3 2QH. Kensington has handled 5,404 applications of this type. This one was decided in 172 days, 17 weeks longer than Kensington's typical decision time. The site is in the Chelsea conservation area, with 5 listed buildings nearby. There have been 2 other applications at this address. In the past year there have been 362 applications across Brompton and Hans Town. We hold 1,788 applications in total for the SW3 postcode area.
92% of full applications at Royal Borough of Kensington and Chelsea were approved. Across all application types, the council typically decides in about 8 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
- SW3 2QH
- Application type
- Planning Permission
- Scale / size
- Medium
- Parish
- 02
- District
- Chelsea
Planning application dates
- Validated
- 6 October 2025
- Consultation expiry
- 14 November 2025
- Consultation end
- 14 November 2025
- Target decision date
- 11 December 2025
Planning decision
- Statutory period
- 66 days
Additional information
- Documents
- 38
Site constraints
Designations that overlap or adjoin the site outline.
- Conservation area: Chelsea
- Article 4 direction: Article 4 - No 100
- Tree Preservation OrderCovers the site
- Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (20)
flood storage areas, 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
- 20256 Oct
Erection of glazed enclosure on ground floor terrace. Installation of bore hole to feed ground source heat…
ApprovedListed building consentFiled alongsideLB/25/05976 - 20256 Oct
Erection of glazed enclosure on ground floor terrace. Installation of bore hole to feed ground source heat…
This applicationApprovedFullPP/25/05975
Planning history at this site
1 other application at this property, newest first.
Source: Kensington
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
- 18 Halsey Street, London, SW3 2QHLB/25/05976 · HeritageApproved0.0 mi
- 19 Halsey Street, LONDON, SW3 2QHCON/24/02475 · ConditionsApproved0.0 mi
- 21 Moore Street, London, SW3 2QNARB/26/01047Approved0.0 mi
- 10 Moore Street, London, SW3 2QNPP/26/02162 · FullApproved0.0 mi
- 10 Moore Street, London, SW3 2QNPP/26/02166 · FullApproved0.0 mi
For applicants and trades
Contractors near this project
Find contractors for new builds near this site- Avent Roofing ServicesVerifiedWestminsterRoofing1.4 mi
- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman2.3 mi
- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering4.1 mi
- Orient Construction Consultancy LimitedVerifiedLondon5.4 mi
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