Skip to content

Garratt Lane, London, SW18 4DR

2025/2024Non-Material AmendmentApproved
Discharge / amendments

Approved on 3 July 2025

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

Non-material amendment to planning permission dated 18/12/2023 ref 2023/3708 (Alterations including erection of mansard roof extension to main rear roof, including raising the ridge by 300mm. Extension above two storey back addition with French doors and formation of a roof terrace with glazed 1.7m screen surround; Installation of French doors and safety railings to first and second floor back addition replacing existing windows; installation of 2 x windows to second floor, and replacement windows to first floor side elevation of back addition. Works in connection with the proposed conversion of the existing 1 x 3-bedroom flat to 3 x 1-bedroom flats with associated cycle and refuse storage) to allow for internal changes to change approved layout

Submitted
5 June 2025
  1. Received5 Jun
  2. Validated
  3. Consult.
  4. Target
  5. Decided3 Jul

Decided in 28 days (council typically 56)

About this application

This is a planning application for an extension at Garratt Lane, London, SW18 4DR. Wandsworth has handled 174 applications of this type. This one was decided in 28 days, 4 weeks quicker than Wandsworth's typical decision time. There are no previous applications recorded at this address. In the past year there have been 54 applications across Wandle. We hold 2,266 applications in total for the SW18 postcode area.

85% of non-material amendment applications at London Borough of Wandsworth 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
SW18 4DR
Application type
Non-Material Amendment

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Flood zone 3: High probability (rivers and sea)Part of the site

Not published by this council, so not checked: Article 4 directions. Ask the council if these matter.

Possibly incomplete for this council: tree preservation orders.

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.

Source: Wandsworth

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 SW18

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 on your street for the project you have in mind. 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