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36 Markham Street, LONDON, SW3 3NR

PP/26/01671HouseholderWithdrawn

Withdrawn on 1 June 2026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

Widening of the front entrance steps, installation of ASHP on the roof, installation of rainwater harvesting pipe to RWH tank (pipe to match existing), revised rooflight to access main roof (reduced from previously approved rooflight), addition of a safety handrail on rear facade parapet, following insertion of an additional window at GF level on rear facade to approved courtyard in relation to approved application PP/24/03555.

Submitted
4 March 2026
  1. Received4 Mar
  2. Validated
  3. Consult.
  4. Target
  5. Decided1 Jun

Decided in 89 days (council typically 56)

About this application

This is a planning application for window replacement at 36 Markham Street, LONDON, SW3 3NR. Kensington has handled 227 applications of this type. It was withdrawn 89 days after it was submitted, before a decision was made. The site is in the Chelsea conservation area, with 1 listed building nearby. There have been 2 other applications at this address. In the past year there have been 185 applications across Stanley. We hold 1,803 applications in total for the SW3 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
SW3 3NR
Application type
Householder

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Chelsea
  • Article 4 direction: Article 4 - No 100+1 more
  • 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.

Source: Kensington

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

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