139 Portnall Road London W9 3BN
Approved on 9 July 2009
Council decision: Application PermittedPlanning committee
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
Two storey rear extension, replacement of rear dormer window and new rooflight in connection with conversion into three flats (3x2 bedrooms).
- Received
- 28 April 2009
- Decision level
- Planning committee
- Public comments
- 3
- Council
- City of Westminster
- Ward
- Queen's Park
- ReceivedReceived28 Apr
- ValidatedValidated14 May
- Consult.Consultation
- TargetTarget Date9 Jul
- DecidedDecided9 Jul
Decided in 56 days (council typically 49)
About this application
This is a full planning application for a two storey rear extension at 139 Portnall Road London W9 3BN. Westminster has handled 4,484 applications of this type. This one was decided in 72 days, 3 weeks longer than Westminster's typical decision time. There have been 2 other applications at this address. In the past year there have been 71 applications across Queen's Park. We hold 1,425 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.See what's approved near your address
Application details
- Postcode
- W9 3BN
- Application type
- Application for full Planning Permission
- Scale / size
- Small
Planning application dates
- Date validated
- 14 May 2009
- Consultation expiry
- 19 June 2009
- Target decision date
- 9 July 2009
- Committee meeting
- 9 July 2009
Applicant and agent
- Agent
- The Greendream Company
- Agent address
- 57 Mount Pleasant London WC1X 0AY
Planning decision
- Statutory period
- 56 days
Publicity
- Last advertised
- 29 May 2009
- Advertisement expiry
- 19 June 2009
Additional information
- Planning Portal ID
- PP-00712728
- Documents
- 10
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.
Planning history at this site
2 other applications at this property, newest first.
- 20086 Aug
Use as four self-contained flats with extensions at rear ground floor and first floor level, insertion of new…
RefusedApplication for full Planning Permission08/06789/FULL - 200827 May
Conversion of single family dwelling into four flats and associated alterations including erection of ground…
WithdrawnApplication for full Planning Permission08/04593/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
- 139 Portnall Road London W9 3BN08/06789/FULL · FullRefused0.0 mi
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For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman2.7 mi
- Avent Roofing ServicesVerifiedWestminsterRoofing3.1 mi
- Orient Construction Consultancy LimitedVerifiedLondon5.8 mi
- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering7.0 mi
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