Skip to content

33 Crusoe Road Mitcham CR4 3LJ

25/P1319Full Planning PermissionApproved
Full

Approved on 15 July 2025

Council decision: Grant Permission subject to ConditionsDelegated (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

ERECTION OF AN L-SHAPED REAR DORMER ROOF EXTENSION

Received
29 April 2025
Decision level
Delegated (officer decision)
Ward
Colliers Wood
  1. Received29 Apr
  2. Validated13 May
  3. Consult.5 Jun
  4. Target24 Jun
  5. Decided15 Jul

Decided in 63 days (council typically 56)

About this application

This is a full planning application for a dormer extension at 33 Crusoe Road Mitcham CR4 3LJ. Merton has handled 1,116 applications of this type. This one was decided in 77 days, 3 weeks longer than Merton's typical decision time. There are no previous applications recorded at this address. In the past year there have been 79 applications across Colliers Wood. We hold 877 applications in total for the CR4 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
CR4 3LJ
Application type
Full Planning Permission
Development type
Development monitoring information not needed
Scale / size
Small

Planning application dates

Date validated
13 May 2025
Consultation expiry
5 June 2025
Consultation end
5 June 2025
Last date for comments
5 June 2025
Target decision date
24 June 2025
Application expires
8 July 2025
Permission expires
15 July 2028

Planning decision

Statutory period
56 days

Additional information

Documents
12

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Brownfield land register: 45A Crusoe Road, Mitcham, CR4 3LJRegister site at or near this address
  • 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 (21)

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 and heritage coasts.

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.

Track this application

Get email alerts when there is a planning decision or status change.

Get email alerts near CR4

New planning applications delivered to your inbox daily.

Around this site

Discuss this application on r/PlanningPermissionUK

For applicants and trades

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.

See what gets approved on your streetBuying this property? Report on this address