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6 Addison Crescent, LONDON, W14 8JP

PP/26/01166HouseholderApproved

Approved on 2 July 2026

Approximate site (title boundary)
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

Replacement of double garage by 1x single storey side extension; new side additions at lower ground and ground floor levels. Extension of rear walls either side of back addition at lower ground level and above. Roof extension. Repair and restoration of building's exterior. Replacement of windows with slimline double-glazing and other minor amendments. Construction of single level basement comprising a pool, sauna, gym and plant area.

Submitted
9 January 2026
  1. Received9 Jan
  2. Validated
  3. Consult.
  4. Target
  5. Decided2 Jul

Decided in 174 days (council typically 56)

About this application

This is a planning application for a single storey side extension at 6 Addison Crescent, LONDON, W14 8JP. Kensington has handled 227 applications of this type. This one was decided in 174 days, 17 weeks longer than Kensington's typical decision time. The site is in the Holland Park conservation area. There have been 4 other applications at this address. In the past year there have been 174 applications across Holland. We hold 1,824 applications in total for the W14 postcode area.

94% of householder 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
W14 8JP
Application type
Householder

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Holland Park
  • Article 4 direction: Article 4 - No 100
  • Tree Preservation OrderCovers the site
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (21)

flood storage areas, listed buildings, 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

  1. 2026
    9 Nov

    Details required by conditions 8 (protection of trees during construction) and 10 (SuDS) of planning…

    PendingDischarge of conditionsCON/26/05877
  2. 2026
    9 Nov

    Details required by condition 9 (trees and landscaping) of planning permission PP/26/01166

    PendingDischarge of conditionsCON/26/05878
  3. 2026
    9 Jan

    Replacement of double garage by 1x single storey side extension; new side additions at lower ground and…

    This applicationApprovedHouseholderPP/26/01166

Source: Kensington

Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.

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