1 Firth Gardens London SW6 6QB
Approved on 16 December 2025
Delegated (officer decision)
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
Alterations to the roof of back addition to incorporate a flat roof and the erection of obscured glass balustrades around the flat roof at second floor level to the rear elevation in connection with its use as a terrace; alterations to the rear dormer window to include the installation of a new single door to access the roof terrace.
- Received
- 18 October 2025
- Decision level
- Delegated (officer decision)
- Ward
- Munster
- ReceivedReceived18 Oct
- ValidatedValidated21 Oct
- Consult.Consultation18 Nov
- TargetTarget Date16 Dec
- DecidedDecided16 Dec
Decided in 56 days (council typically 70)
About this application
This is a full planning application for a dormer extension at 1 Firth Gardens London SW6 6QB. Hammersmith and Fulham has handled 1,062 applications of this type. This one was decided in 59 days, 11 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 123 applications across Munster. We hold 2,310 applications in total for the SW6 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
- SW6 6QB
- Application type
- Full Detailed Planning Application
- Scale / size
- Small
Planning application dates
- Date validated
- 21 October 2025
- Last date for comments
- 18 November 2025
- Target decision date
- 16 December 2025
Applicant and agent
- Agent
- ASP
Planning decision
- Statutory period
- 56 days
Additional information
- Planning Portal ID
- PP-14128517
- Documents
- 24
- Constraints
- 13
Site constraints
Designations that overlap or adjoin the site outline.
- Flood zone 3: High 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 (22)
flood storage areas, conservation 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
3 other applications at this property, newest first.
- 20266 Jan
Installation of 5no new (non-openable) window openings to northern (side) elevation of the main building.
PendingLawful development: Proposed use2026/00009/CLP - 202512 Mar
Erection of a rear extension at second floor level, on top of the existing back addition.
ApprovedLawful development: Proposed use2025/00699/CLP - 202512 Mar
Installation of a new window opening at ground floor level to the side elevation.
ApprovedLawful development: Proposed use2025/00697/CLP
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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Around this site
Nearby applications
- 22 Edgarley Terrace, London, SW6 6QD2023/03073/FUL · FullApproved0.0 mi
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For applicants and trades
Contractors near this project
Find contractors for loft conversions near this site- Avent Roofing ServicesVerifiedWestminsterRoofing3.9 mi
- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering4.4 mi
- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman4.6 mi
- Bello Electrics LTDVerifiedElectrician6.0 mi
Planning something similar?
See what the council approved and refused for loft conversions and dormers on your street. Pick your home and get the evidence before you pay for drawings.