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21 Lower Addison Gardens, LONDON, W14 8BG

NMA/14/08598NMA (Non-Material Amendments)Approved
Discharge / amendments

Approved on 7 January 2015

Council decision: Accept Non-Material Amendment(s)

Approximate location: the centre of the postcode, not the exact property.

Proposal

Non-material amendment to planning permission 14/07747(Removal, rebuilding and partial infill extension of existing rear closet wing; construction of rooftop mansard extension and new side windows within the front window bay at lower ground floor) to make front, west mansard extension without raising of party wall, with side cheek and coping covered in lead.

Received
10 December 2014
Ward
Holland
  1. Received10 Dec
  2. Validated10 Dec
  3. Consult.
  4. Target7 Jan
  5. Decided7 Jan

Decided in 28 days (council typically 56)

About this application

This is an application to amend a permission at 21 Lower Addison Gardens, LONDON, W14 8BG. Kensington has handled 290 applications of this type. This one was decided in 28 days, 4 weeks quicker than Kensington's typical decision time. The site is in a conservation area, with 1 listed building nearby. There have been 2 other applications at this address. In the past year there have been 174 applications across Holland. We hold 1,829 applications in total for the W14 postcode area.

86% of amendment 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 8BG
Application type
NMA (Non-Material Amendments)
Scale / size
Small
Parish
10
District
Holland Park

Planning application dates

Date validated
10 December 2014
Target decision date
7 January 2015

Applicant and agent

Agent address
18 Buckingham Palace Road LONDON SW1W 0QP

Planning decision

Statutory period
28 days

Appeal

Appeal result
Awaiting decision

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

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 (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.

Source: Kensington

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

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