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45 St Louis Road London SE27 9QJ

26/01762/LDCPApproved
Lawful development certificate

Approved on 11 August 2026

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 a Certificate of Lawful Development (Proposed) with respect to erection of a roof dormer roof extension and installation of three front rooflights.

Submitted
16 June 2026
  1. Received16 Jun
  2. Validated
  3. Consult.
  4. Target
  5. Decided11 Aug

Decided in 56 days

About this application

This is a planning application for a dormer extension at 45 St Louis Road London SE27 9QJ. Lambeth has handled 15,924 applications of this type. This one was decided in 56 days. There have been 2 other applications at this address. We hold 1,060 applications in total for the SE27 postcode area.

Application details

Postcode
SE27 9QJ

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)
Also checked, none recorded (24)

flood storage areas, conservation areas, listed buildings, Article 4 directions, tree preservation orders, 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
    16 Jun

    Application for a Certificate of Lawful Development (Proposed) with respect to the erection of ground floor…

    RefusedApplicationFiled alongside26/01761/LDCP
  2. 2026
    16 Jun

    Application for a Certificate of Lawful Development (Proposed) with respect to erection of a roof dormer roof…

    This applicationApprovedApplication26/01762/LDCP

Source: Lambeth

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

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