3 Prothero Gardens London NW4 3SJ
Withdrawn on 4 February 2004
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
Construction of new mansard style roof with dormer windows to all roofslopes to provide additional loft floorspace.
- Received
- 19 November 2003
- Decision level
- Delegated (officer decision)
- Council
- London Borough of Barnet
- Ward
- Hendon
- ReceivedReceived19 Nov
- ValidatedValidated9 Dec
- Consult.Consultation
- TargetTarget Date3 Feb
- DecidedDecided4 Feb
Decided in 57 days (council typically 56)
About this application
This is a full planning application for a dormer extension at 3 Prothero Gardens London NW4 3SJ. Barnet has handled 4,516 applications of this type. It was withdrawn 77 days after it was submitted, before a decision was made. There has been 1 other application at this address. In the past year there have been 145 applications across Hendon. We hold 3,124 applications in total for the NW4 postcode area.
77% of full applications at London Borough of Barnet 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
- NW4 3SJ
- Application type
- Full Application
- Scale / size
- Small
Planning application dates
- Date validated
- 9 December 2003
- Neighbour consultation start
- 29 December 2003
- Target decision date
- 3 February 2004
- Committee meeting
- 4 February 2004
Planning decision
- Statutory period
- 56 days
Site constraints
Designations that overlap or adjoin the site outline.
- Article 4 direction: Article 4 Small Houses in Multiple Occupation (HMO) Area 1
- 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.
Planning history at this site
3 other applications at this property, newest first.
- 20093 Aug
First floor rear extension.
RefusedFull ApplicationH/02778/09 - 20086 Nov
First floor rear extension and alteration to front dormer.
ApprovedFull ApplicationH/04165/08 - 200424 Mar
Construction of new mansard roof with a side and two rear dormer windows to provide additional loft space.
ApprovedFull ApplicationW12086B/04
Source: Barnet
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
- 3 Prothero Gardens, London, NW4 3SJH/02778/09 · FullRefused0.0 mi
- 3 Prothero Gardens, London, NW4 3SJH/04165/08 · FullApproved0.0 mi
- 5 Prothero Gardens London NW4 3SJW01504F/03 · FullRefused0.0 mi
- 5 Prothero Gardens London NW4 3SJW01504G/04 · FullApproved0.0 mi
- 9 Prothero Gardens London NW4 3SJ25/0520/HSE · FullRefused0.0 mi
For applicants and trades
Contractors near this project
Find contractors for loft conversions near this site- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman5.7 mi
- Avent Roofing ServicesVerifiedWestminsterRoofing6.5 mi
- Orient Construction Consultancy LimitedVerifiedLondon7.3 mi
- Kabilo LimitedVerifiedLondonExtensionsLoft Conversions9.7 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.