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133 Landells Road London Southwark SE22 9PJ

26/AP/1431Certificate of Lawful Dev. - ProposedApproved
Outline / PiP

Approved on 13 July 2026

Site boundary (council red line)

Proposal

Certificate of lawfulness (proposed ) for the construction of an "L" type loft extension to the main and rear addition roof. Permitted development , Part 1 Class B ? additions etc to the roof.

Received
19 May 2026
Ward
Dulwich Hill
Agent
Green and Teggin Architects Ltd
  1. Received19 May
  2. Validated19 May
  3. Consult.
  4. Target13 Jul
  5. Decided13 Jul

Decided in 55 days (council typically 49)

About this application

This is an outline application for an extension at 133 Landells Road London Southwark SE22 9PJ. Southwark has handled 202 applications of this type. This one was decided in 55 days, 6 days longer than Southwark's typical decision time. There have been 2 other applications at this address. In the past year there have been 74 applications across Dulwich Hill. We hold 933 applications in total for the SE22 postcode area.

94% of outline applications at London Borough of Southwark were approved. Across all application types, the council typically decides in about 7 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
SE22 9PJ
Application type
Certificate of Lawful Dev. - Proposed
Scale / size
Small
Parish
Dulwich

Planning application dates

Date validated
19 May 2026
Target decision date
13 July 2026

Applicant and agent

Agent
Green and Teggin Architects Ltd
Architect profile
GREEN & TEGGIN ARCHITECTS LIMITED
Agent address
28 Lausanne Road London SE15 2HU

Planning decision

Statutory period
55 days

Additional information

Comments
0
Documents
18

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
    19 May

    Certificate of lawfulness (proposed ) for the construction of an "L" type loft extension to the main and rear…

    This applicationApprovedOutline26/AP/1431
  2. 2026
    19 May

    Construction of an L-Shaped loft extension to the main and rear addition roof.

    ApprovedHouseholderFiled alongside26/AP/1433

Source: Southwark

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

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