Second Floor Flat 100 Saltram Crescent London W9 3JX
Approved on 29 September 2025
Council decision: Application PermittedDelegated (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
Erection of rear dormer; Installation of rooflights to front and rear; Installation of replacement door to rear second floor terrace.
- Received
- 7 August 2025
- Decision level
- Delegated (officer decision)
- Council
- City of Westminster
- Ward
- Harrow Road
- Agent
- 4D PLANNING
- ReceivedReceived7 Aug
- ValidatedValidated18 Aug
- Consult.Consultation
- TargetTarget Date13 Oct
- DecidedDecided29 Sep
Decided in 42 days (council typically 49)
About this application
This is a full planning application for a dormer extension at Second Floor Flat 100 Saltram Crescent London W9 3JX. Westminster has handled 4,484 applications of this type. This one was decided in 53 days, 4 days longer than Westminster's typical decision time. There has been 1 other application at this address. In the past year there have been 37 applications across Harrow Road. We hold 1,428 applications in total for the W9 postcode area.
86% of full applications at City of Westminster were approved. Across all application types, the council typically decides in about 7 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
- W9 3JX
- Application type
- Full Planning Permission Application
- Scale / size
- Small
Planning application dates
- Date validated
- 18 August 2025
- Consultation expiry
- 24 September 2025
- Target decision date
- 13 October 2025
Applicant and agent
- Agent
- 4D PLANNING
- Agent address
- 86-90 Paul Street 3rd Floor London EC2A 4NE United Kingdom
Planning decision
- Statutory period
- 56 days
Publicity
- Last advertised
- 3 September 2025
- Advertisement expiry
- 24 September 2025
Site constraints
Designations that overlap or adjoin the site outline.
- Article 4 direction: Article 4 Basement Development Permitted Rights Removed
- Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (23)
flood storage areas, conservation areas, listed buildings, tree preservation orders, 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.
Associated applications
- 20257 Aug
Use of flat roof to the rear of the property as a roof terrace, which includes access via an external door…
ApprovedCertificate of Lawfulness (existing)Filed alongside25/05536/CLEUD - 20257 Aug
Erection of rear dormer; Installation of rooflights to front and rear; Installation of replacement door to…
This applicationApprovedFull25/05539/FULL
Source: Westminster
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
- Second Floor Flat 100 Saltram Crescent London W9 3JX25/05536/CLEUD · AmendmentApproved0.0 mi
- 120 Saltram Crescent London W9 3JX04/00637/FULL · FullRefused0.0 mi
- 88 Saltram Crescent London W9 3JX03/07349/FULL · FullApproved0.0 mi
- 96 Saltram Crescent London W9 3JX19/02750/FULL · FullApproved0.0 mi
- 157B Saltram Crescent London W9 3JU19/02953/FULL · FullWithdrawn0.0 mi
For applicants and trades
Consultants on this application
- 4D Planning · Agent for this application
Contractors near this project
Find contractors for loft conversions near this site- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman2.7 mi
- Avent Roofing ServicesVerifiedWestminsterRoofing3.0 mi
- Orient Construction Consultancy LimitedVerifiedLondon5.7 mi
- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering7.1 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.