78 St Mark's Road, London, W10 6NW
Approved on 26 June 2026
Council decision: Grant Planning Permission/Consent3 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
Replacement of single-glazed timber casement windows and rear doors throughout with new double glazed uPVC casement windows and rear doors to match the style, profile, character, and aesthetic of the existing
- Received
- 13 May 2026
- Ward
- St Helen's
- ReceivedReceived13 May
- ValidatedValidated
- Consult.Consultation19 Jun
- TargetTarget Date21 Jul
- DecidedDecided26 Jun
Decided in 44 days (council typically 56)
About this application
This is a full planning application for window replacement at 78 St Mark's Road, London, W10 6NW. Kensington has handled 5,404 applications of this type. This one was decided in 44 days, 12 days quicker than Kensington's typical decision time. The site is in a conservation area. There are no previous applications recorded at this address. In the past year there have been 97 applications across St Helen's. We hold 1,366 applications in total for the W10 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
- W10 6NW
- Application type
- Planning Permission
- Scale / size
- Medium
- Parish
- 17
Planning application dates
- Validated
- 13 May 2026
- Consultation expiry
- 19 June 2026
- Consultation end
- 19 June 2026
- Target decision date
- 21 July 2026
Planning decision
- Statutory period
- 69 days
Additional information
- Documents
- 30
Site constraints
Designations that overlap or adjoin the site outline.
- Conservation area: Oxford GardensPart of the site
- Article 4 direction: Article 4 - No 100+1 more
- Tree Preservation OrderPart of 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.
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
- 1-4 Archway Close, London, W10 6NJPP/26/04051 · FullApproved0.0 mi
- 70 and 72 St Helen's Gardens, London, W10 6LHARB/26/04053Awaiting decision0.1 mi
- 58 St Helen's Gardens, LONDON, W10 6LHPP/24/02747 · FullRefused0.1 mi
- 8 St Quintin Avenue, London, W10 6NUARB/25/00878Approved0.1 mi
- St Charles Catholic Sixth Form College, 74 St Charles Square, London, W10 6EYARB/26/03153Approved0.1 mi
For applicants and trades
Contractors near this project
Find contractors for windows & doors near this site- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman3.3 mi
- Avent Roofing ServicesVerifiedWestminsterRoofing3.4 mi
- Orient Construction Consultancy LimitedVerifiedLondon6.5 mi
- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering6.8 mi
Planning something similar?
See what the council approved and refused for window and door replacements on your street. Pick your home and get the evidence before you pay for drawings.