12 Dunstall Road West Wimbledon London SW20 0HR
Proposal
ERECTION OF A SINGLE STOREY REAR EXTENSION AND FIRST FLOOR SIDE EXTENSION OVER THE EXISTING GARAGE. AESTHETIC TREATMENT TO THE EXISTING REAR DORMER. RECONFIGURE INTERNAL ARRANGEMENT, REPLACEMENT FENESTRATION AND NEW TREATMENT TO ELEVATIONS. NEW HARD AND SOFT LANDSCAPING TO REAR AND SIDE OF DWELLING HOUSE.
- Received
- 2 June 2023
- Decided
- 15 August 2023 · Grant Permission subject to Conditions
- Decision level
- Delegated (officer decision)
- Council
- London Borough of Merton
- Ward
- Village
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.
- ReceivedSubmitted2 Jun
- ValidatedValidated7 Jun
- Consult.Consultation30 Jun
- TargetTarget Date14 Jul
- DecidedDecided15 Aug
Decided in 69 days (council typically 56)
This is a full planning application for a single storey rear extension at 12 Dunstall Road West Wimbledon London SW20 0HR. 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 74 days, 4 days 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 376 applications across Village. We hold 1,761 applications in total for the SW20 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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Associated applications
- 20248 Oct
APPLICATION FOR DISCHARGE OF CONDITION 3 (MATERIALS) ATTACHED TO LBM PLANNING PERMISSION 23/P1496
ApprovedDischarge of conditions24/P2847 - 20232 Jun
ERECTION OF A SINGLE STOREY REAR EXTENSION AND FIRST FLOOR SIDE EXTENSION OVER THE EXISTING GARAGE. AESTHETIC…
This applicationApprovedFull23/P1496
Planning history at this site
4 other applications at this property, newest first.
- 202510 Feb
T10 - QUERCUS ROBUR - FELL.
ApprovedTree(s) in a Conservation Area25/T0451 - 20242 Jan
Rear garden: Removal of 3 x Magnolia grandiflora; 3 x Olea europaea; 1 x Amelanchier lamarkii; 1 x Carpinus…
ApprovedTree(s) in a Conservation Area24/T0065 - 202118 Oct
Large Oak tree beyond rear boundary (Cannizaro Park) overhanging into bottom of garden - reduce lowest limbby…
PendingTree(s) in a Conservation Area21/T4031 - 201529 Sep
REAR GARDEN: 2X OAK TREES TO HAVE CROWNS REDUCED BY 30% TO SHAPE - APPROX. 3M FROM HEIGHT AND WIDTH.
ApprovedTree(s) in a Conservation Area15/T3821
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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