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18 Cardigan Street London SE11 5PE

25/03576/FULFull Planning PermissionApproved
Full

Approved on 1 April 2026

3 conditions

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

Replacement of existing single-glazed timber windows throughout with new slimline heritage timber windows. Repair and replacement of asphalt flat roof. (Please note: The reference number for this application for Full Planning Permission is 25/03576/FUL, but there is also an associated Listed Building Consent application related to these works with reference number:25/03577/LB)

Received
18 November 2025
Ward
Kennington
Agent
Thomas & Thomas Chartered Surveyors
  1. Received18 Nov
  2. Validated5 Feb
  3. Consult.
  4. Target2 Apr
  5. Decided1 Apr

Decided in 55 days (council typically 56)

About this application

This is a full planning application for window replacement at 18 Cardigan Street London SE11 5PE. Lambeth has handled 398 applications of this type. This one was decided in 134 days, 11 weeks longer than Lambeth's typical decision time. The site is in the Kennington conservation area, with 7 listed buildings nearby. There has been 1 other application at this address. In the past year there have been 78 applications across Kennington. We hold 1,220 applications in total for the SE11 postcode area.

70% of full applications at London Borough of Lambeth 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.See what's approved near your address

Application details

Postcode
SE11 5PE
Application type
Full Planning Permission
Scale / size
Small

Planning application dates

Date validated
5 February 2026
Target decision date
2 April 2026

Applicant and agent

Agent
Thomas & Thomas Chartered Surveyors
Agent address
LM2.1.02 - The Leather Market 11-13 Weston Street London SE1 3ER

Planning decision

Statutory period
56 days

Additional information

Comments
0
Documents
0
Constraints
7

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

Also checked, none recorded (22)

flood storage areas, 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. 2025
    18 Nov

    Replacement of existing single-glazed timber windows throughout with new slimline heritage timber windows…

    This applicationApprovedListed building consent25/03576/FUL
  2. 2025
    18 Nov

    Replacement of existing single-glazed timber windows throughout with new slimline heritage timber windows…

    ApprovedListed building consentPart of25/03577/LB

Source: Lambeth

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

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