Flat 1 5 Grittleton Road London W9 2DD
Proposal
Erection of a single storey side and rear extension to lower ground floor flat (change to design allowed at appeal APP/X5990/W/25/3367634)
- Received
- 12 June 2026
- Decided
- 5 August 2026 · Application Permitted
- Council
- City of Westminster
- ReceivedSubmitted12 Jun
- ValidatedValidated12 Jun
- Consult.Consultation
- TargetTarget Date
- DecidedDecided5 Aug
Decided in 54 days
This is a planning application for a rear extension at Flat 1 5 Grittleton Road London W9 2DD. Westminster has handled 26,489 applications of this type and approves 88% of them, typically deciding them in 54 days. This one was decided in 54 days. There have been 3 other applications at this address. We hold 1,386 applications in total for the W9 postcode area.
Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Westminster
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
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Associated applications
- 202617 Jun
Details of tree protection / landscape works (including green roof) / biodiversity management plan pursuant…
RefusedDischarge of conditionsFiled alongside26/03981/ADFULL - 202617 Jun
Details of an approval of a method statement explaining the measures you will take to protect the trees on…
RefusedDischarge of conditionsFiled alongside26/03982/ADFULL - 202612 Jun
Erection of a single storey side and rear extension to lower ground floor flat (change to design allowed at…
This applicationApprovedApplication26/03221/FULL
Planning history at this site
6 other applications at this property, newest first.
- 202612 Oct
Details of method statement, design relating to the foundations and floor slab, biodiversity management plan…
PendingApplication26/06941/ADFULL - 202530 Jul
Erection of rear box extension, and extension of existing side in-fill extension, to lower ground floor flat.
WithdrawnFull planning permission25/05345/FULL - 20254 Apr
Erection of a summer house within garden of lower ground floor flat.
ApprovedFull planning permission25/02022/FULL - 20254 Apr
Erection of a single storey side and rear extension to lower ground floor flat.
RefusedHouseholder25/01993/FULL - 20254 Apr
Erection of a single storey pitched roof side and rear extension to lower ground floor flat.
RefusedHouseholder25/01951/FULL - 20258 Jan
Erection of a summer house to garden flat.
RefusedFull planning permission24/08125/FULL
Planning constraints
Designations that overlap or adjoin the site outline.
- Article 4 direction: Article 4 Basement Development Permitted Rights Removed
- Tree Preservation Order: Ref W440Protected tree on or next to this site · +1 more
- Flood zone 1: Low probability (rivers and sea)
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 2026-10-09. 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.
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