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122 Cannon Hill Lane Raynes Park London SW20 9ET

24/P2425Full Planning PermissionApproved
Full

Approved on 24 January 2025

Council decision: Grant Permission Subject to Section 106 Obligation or any other enabling agreement.Delegated (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 A SINGLE STOREY OUTBUILDING WITH PATIO IN THE REAR GARDEN FOR USE AS A GRANNY ANNEXE.

Received
30 August 2024
Decision level
Delegated (officer decision)
Ward
Cannon Hill
  1. Received30 Aug
  2. Validated8 Oct
  3. Consult.31 Oct
  4. Target6 Nov
  5. Decided24 Jan

Decided in 108 days (council typically 56)

About this application

This is a full planning application for an outbuilding at 122 Cannon Hill Lane Raynes Park London SW20 9ET. Merton has handled 1,116 applications of this type. This one was decided in 147 days, 13 weeks longer than Merton's typical decision time. There are no previous applications recorded at this address. In the past year there have been 99 applications across Cannon Hill. 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 9ET
Application type
Full Planning Permission
Development type
Development monitoring information not needed
Scale / size
Small

Planning application dates

Date validated
8 October 2024
Consultation expiry
31 October 2024
Consultation end
31 October 2024
Last date for comments
31 October 2024
Target decision date
6 November 2024
Application expires
20 November 2024
Permission expires
24 January 2028

Planning decision

Statutory period
43 days

Additional information

Documents
13

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

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.

Associated applications

  1. 2026
    12 Oct

    APPLICATION FOR DISCHARGE OF CONDITION 8 (LANDSCAPING AND TREE PLANTING SCHEME) ATTACHED TO LBM PLANNING…

    PendingDischarge of conditions26/DOC/2286
  2. 2024
    30 Aug

    ERECTION OF A SINGLE STOREY OUTBUILDING WITH PATIO IN THE REAR GARDEN FOR USE AS A GRANNY ANNEXE.

    This applicationApprovedFull24/P2425

Source: Merton

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

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