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12 Westcoombe Avenue West Wimbledon London SW20 0RQ

23/P2607Full Planning PermissionRefused
Full

Refused on 19 January 2024

Council decision: Refuse PermissionDelegated (officer decision)

Approximate site (title boundary)
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

APPLICATION FOR PROPOSED REPLACEMENT ROOF TO EXISTING OUTBUILDING

Received
22 September 2023
Decision level
Delegated (officer decision)
Ward
Raynes Park
  1. Received22 Sep
  2. Validated20 Nov
  3. Consult.13 Dec
  4. Target28 Dec
  5. Decided19 Jan

Decided in 60 days (council typically 56)

About this application

This is a full planning application for an outbuilding at 12 Westcoombe Avenue West Wimbledon London SW20 0RQ. Merton has handled 1,116 applications of this type. This one was decided in 119 days, 9 weeks longer than Merton's typical decision time. The site is in the Westcoombe Avenue conservation area. There are no previous applications recorded at this address. In the past year there have been 144 applications across Raynes Park. 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 0RQ
Application type
Full Planning Permission
Development type
Development monitoring information not needed
Scale / size
Small

Planning application dates

Date validated
20 November 2023
Consultation expiry
13 December 2023
Consultation start
20 November 2023
Consultation end
13 December 2023
Last date for comments
20 December 2023
Target decision date
28 December 2023
Application expires
11 January 2024
Permission expires
19 January 2024

Planning decision

Statutory period
52 days

Publicity

First advertised
30 November 2023

Additional information

Documents
9

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Flood zone 2: Medium probability (rivers and sea)Part of the site
  • Conservation area: Westcoombe Avenue

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 (21)

flood storage 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.

Source: Merton

Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.

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