9 High Cedar Drive West Wimbledon London SW20 0NU
Approved on 8 February 2023
Council decision: Grant Permission subject to ConditionsDelegated (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
TURNING EXISTING REAR ROOF VELUX WINDOW INTO A DORMER WINDOW.
- Received
- 4 August 2022
- Decision level
- Delegated (officer decision)
- Council
- London Borough of Merton
- Ward
- Village
- ReceivedReceived4 Aug
- ValidatedValidated21 Sep
- Consult.Consultation14 Oct
- TargetTarget Date10 Oct
- DecidedDecided8 Feb
Decided in 140 days (council typically 56)
About this application
This is a full planning application for a dormer extension at 9 High Cedar Drive West Wimbledon London SW20 0NU. Merton has handled 1,116 applications of this type. This one was decided in 188 days, 19 weeks longer than Merton's typical decision time. The site is in 3 listed buildings nearby. There have been 4 other applications at this address. In the past year there have been 406 applications across Village. We hold 1,803 applications in total for the SW20 postcode area.
86% of full applications at London Borough of Merton 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
- SW20 0NU
- Application type
- Full Planning Permission
- Development type
- Development monitoring information not needed
- Scale / size
- Small
Planning application dates
- Date validated
- 21 September 2022
- Consultation expiry
- 14 October 2022
- Consultation end
- 14 October 2022
- Last date for comments
- 14 October 2022
- Target decision date
- 10 October 2022
- Application expires
- 24 October 2022
- Permission expires
- 8 February 2026
Planning decision
- Statutory period
- 33 days
Additional information
- Documents
- 24
Site constraints
Designations that overlap or adjoin the site outline.
- Flood zone 1: Low 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
4 other applications at this property, newest first.
- 20226 Jun
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATEIN RESPECT OF THE PROPOSED ERECTION OF REAR ROOF EXTENSION.
RefusedSection 192 Certificate - proposed22/P1760 - 201614 Jul
ERECTION OF A SINGLE STOREY FRONT EXTENSION TO FORM AN ENCLOSED COURTYARD AND ERECTION OF A 1ST FLOOR REAR…
ApprovedFull Planning Permission16/P2961 - 20162 Mar
REAR GARDEN: CRACK WILLOW WITH MAJOR STEM DAMAGE TO BE FELLED TO GROUND LEVEL.
ApprovedTree Work16/T0867 - 201516 Oct
REBUILD OF EXISTING GARAGE WITH FIRST FLOOR EXTENSION ABOVE, SINGLE STOREY REAR EXTENSION, ALTERATIONS TO…
ApprovedFull Planning Permission15/P3951
Source: Merton
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
- 9 High Cedar Drive West Wimbledon London SW20 0NU16/P2961 · FullApproved0.0 mi
- 9 High Cedar Drive West Wimbledon London SW20 0NU15/P3951 · FullApproved0.0 mi
- 9 High Cedar Drive West Wimbledon London SW20 0NU16/T0867 · TreesApproved0.0 mi
- 9 High Cedar Drive West Wimbledon London SW20 0NU22/P1760 · OutlineRefused0.0 mi
- 11 HIGH CEDAR DRIVE, LONDON SW20 0NU22/P1348 · FullApproved0.0 mi
For applicants and trades
Contractors near this project
Find contractors for loft conversions near this site- Bello Electrics LTDVerifiedElectrician4.2 mi
- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering4.6 mi
- Lambert Heating & Renewables LtdVerified5.2 mi
- Avent Roofing ServicesVerifiedWestminsterRoofing7.5 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.