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17 Allendale Close London Southwark SE5 8SG

26/AP/0902Certificate of Lawful Dev. - ProposedApproved
Outline / PiP

Approved on 29 May 2026

Site boundary (council red line)

Proposal

Certificate of Lawful development (proposed) for ground floor side windows, floor plan redesign and all associated works at 17 Allendale Close, London, SE5 8SG

Received
27 March 2026
Ward
St Giles
Agent
Resi Design Ltd
  1. Received27 Mar
  2. Validated30 Mar
  3. Consult.
  4. Target24 May
  5. Decided29 May

Decided in 60 days (council typically 49)

About this application

This is an outline application for window replacement at 17 Allendale Close London Southwark SE5 8SG. Southwark has handled 202 applications of this type. This one was decided in 63 days, 2 weeks longer than Southwark's typical decision time. The site is in 1 listed building nearby. There has been 1 other application at this address. In the past year there have been 97 applications across St Giles. We hold 1,312 applications in total for the SE5 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
SE5 8SG
Application type
Certificate of Lawful Dev. - Proposed
Scale / size
Small

Planning application dates

Date validated
30 March 2026
Target decision date
24 May 2026

Applicant and agent

Agent
Resi Design Ltd
Agent address
Unit 118 Workspace Kennington Park Canterbury Court London SW9 6DE United Kingdom

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.

  • Tree Preservation Order: Ref 240Protected tree on or next to this site
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (23)

flood storage areas, conservation areas, listed buildings, Article 4 directions, 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
    27 Mar

    Prior approval for ground floor rear extension, floor plan redesign and all associated works at 17 Allendale…

    PendingLarge Home ExtensionsFiled alongside26/AP/0901
  2. 2026
    27 Mar

    Certificate of Lawful development (proposed) for ground floor side windows, floor plan redesign and all…

    This applicationApprovedOutline26/AP/0902

Source: Southwark

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

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