Flat 2, 89 Holland Park, London, W11 3RZ
Proposal
Erection of a glazed extension at the rear at ground floor?level and internal and external alterations.
- Received
- 26 November 2025
- Decided
- 18 May 2026 · Grant Planning Permission/Consent
- Ward
- Holland
- ReceivedSubmitted26 Nov
- ValidatedValidated15 Jan
- Consult.Consultation10 Apr
- TargetTarget Date12 Mar
- DecidedDecided18 May
Decided in 123 days (council typically 56)
This is a full planning application for an extension at Flat 2, 89 Holland Park, London, W11 3RZ. Kensington has handled 5,405 applications of this type and approves 85% of them, typically deciding them in 60 days. This one was decided in 173 days, 16 weeks longer than Kensington's median. The site is in a conservation area, with 20 listed buildings nearby. There have been 2 other applications at this address. In the past year there have been 96 applications across Holland. We hold 7,730 applications in total for the W11 postcode area.
Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Kensington
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
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Associated applications
- 202526 Nov
Erection of a glazed extension at the rear at ground floor level and internal and external alterations.
ApprovedListed building consentFiled alongsideLB/26/00143 - 202526 Nov
Erection of a glazed extension at the rear at ground floor?level and internal and external alterations.
This applicationApprovedFullPP/26/00133
Planning history at this site
1 other application at this property, newest first.
Planning constraints
Designations at the address point. Ones next to the site may also apply.
- Conservation area: Holland Park
- Article 4 direction: Article 4 - No 100
- Tree Preservation Order
- 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 2026-10-09. 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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