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Flat C Second And Third Floors, 19 Sinclair Gardens, London, W14 0AU

2025/03428/FULFull Planning ApplicationApproved
Full

Approved on 12 February 2026

Council decision: APPLICATION APPROVED

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

Installation of a glazed roof access hatch to the flat roof at main roof level together with the formation of a roof terrace over part of the flat roof surrounded by 1100mm high black metal railings; installation of 6no. PV panels to the flat roof at main roof level; replacement of existing single glazed timber framed windows to the front elevation at second floor level and rear elevation at third floor level with double glazed timber framed windows; replacement of existing aluminium French doors and timber window to the front elevation at third floor level with double glazed aluminium sliding doors.

Received
9 December 2025
Ward
Addison
  1. Received9 Dec
  2. Validated12 Dec
  3. Consult.4 Feb
  4. Target
  5. Decided12 Feb

Decided in 62 days (council typically 70)

About this application

This is a full planning application for window replacement at Flat C Second And Third Floors, 19 Sinclair Gardens, London, W14 0AU. Hammersmith and Fulham has handled 1,062 applications of this type. This one was decided in 65 days, 5 days quicker than Hammersmith and Fulham'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 58 applications across Addison. We hold 1,829 applications in total for the W14 postcode area.

97% of full applications at London Borough of Hammersmith and Fulham were approved. Across all application types, the council typically decides in about 10 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 0AU
Application type
Full Planning Application
Scale / size
Medium

Planning application dates

Date validated
12 December 2025
Consultation expiry
4 February 2026
Consultation start
12 December 2025
Consultation end
4 February 2026
Neighbour consultation start
12 December 2025
Application expires
12 February 2029

Planning decision

Statutory period
1158 days

Publicity

Site notice start
12 December 2025

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: 3B+1 more
  • Flood zone 1: Low probability (rivers and sea)

Not published by this council, so not checked: Article 4 directions and tree preservation orders. Ask the council if these matter.

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: Hammersmith and Fulham

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

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