2 Cobham Avenue New Malden KT3 6EP
Proposal
CONVERSION FROM C3 (FOUR FLATS) TO C3 (TWO FLATS), ERECTION OF A SINGLE STOREY AND FIRST-FLOOR EXTENSION, ENLARGEMENT OF THE EXISTING ROOF AND THE SHIFT FROM HIPED TO GABLE WITH A REAR DORMER AND FRONT ROOF LIGHTS.
- Received
- 16 August 2024
- Decided
- 6 December 2024 · Grant Permission subject to Conditions
- Decision level
- Delegated (officer decision)
- Council
- London Borough of Merton
- Ward
- West Barnes
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.
- ReceivedSubmitted16 Aug
- ValidatedValidated22 Aug
- Consult.Consultation14 Sep
- TargetTarget Date27 Sep
- DecidedDecided6 Dec
Decided in 106 days (council typically 56)
This is a full planning application for a dormer extension at 2 Cobham Avenue New Malden KT3 6EP. Merton has handled 1,116 applications of this type and approves 85% of them, typically deciding them in 70 days. This one was decided in 112 days, 6 weeks longer than Merton's median. The site is in the Wool Road conservation area. There have been 3 other applications at this address. In the past year there have been 113 applications across West Barnes. We hold 1,177 applications in total for the KT3 postcode area.
Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Merton
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
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Planning history at this site
4 other applications at this property, newest first.
- 202618 Feb
Change of use from Use Class C4 to Use Class Sui-Generis (House in Multiple Occupation - HMO) for nine…
PendingFull planning permission26/FULL/0257 - 20242 Apr
ERECTION OF A PART GROUND/PART FIRST FLOOR REAR EXTENSION, ENLARGEMENT OF ROOF OVER EXISTING TWO STOREY SIDE…
RefusedFull Planning Permission24/P0904 - 20243 Jan
ERECTION OF A GROUND FLOOR EXTENSION, ENLARGEMENT OF THE EXISTING ROOF AND HIP TO GABLE WITH A REAR DORMER…
RefusedFull Planning Permission24/P0030 - 202311 Jul
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE EXISTING USE OF THE BUILDING AS 3X C3…
RefusedSection 191 Certificate - existing23/P1901
Planning constraints
Designations that overlap or adjoin the site outline.
- Conservation area: Wool Road+1 more
- 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 (20)
flood storage areas, listed buildings, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, 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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