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Planning application

21 Cardigan Street London SE11 5PE

Granted Lambeth 25/03800/FUL Full Planning Permission

Works: Windows or glazing

Relates to 25/03801/LB

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Replacement of double glazed windows to ground floor flat and rear door. (Please note: The reference number for this application for Full Planning Permission is 25/03800/FUL, but there is also an associated Listed Building Consent application related to these works with reference number: 25/03801/LB)

As published by the council, reference 25/03800/FUL

Application record

Reference
25/03800/FUL
Type
Full Planning Permission
Status
Decided
Decision
Grant Permission
Received
9 Dec 2025
Validated
12 Dec 2025
Decided
20 Feb 2026
Ward
Kennington
Decision by
Delegated Decision
Postcode
SE11 5PE

Site history

Applications at this address on the Lambeth register

This site has had 2 applications since 2025: 2 approved, 0 refused.

  • 25/03801/LB Granted

    21 Cardigan Street London SE11 5PE

    Replacement of double glazed windows to ground floor flat and rear door.

    Decided 20 Feb 2026 Heritage and listed buildings

Timeline

Dates from the published record

  1. 9 Dec 2025

    Received by Lambeth

  2. 12 Dec 2025

    Validated

    Checked as complete and ready for consideration.

  3. 20 Feb 2026

    Decision issued: Grant Permission

  4. 10 Aug 2026

    Added to PlanIndex

Cases linked to this one on the register

  • 25/03801/LB Granted

    21 Cardigan Street London SE11 5PE

    Replacement of double glazed windows to ground floor flat and rear door.

    Decided 20 Feb 2026 Heritage and listed buildings

Who's behind it

Company information only, from the register and Companies House

Agent on file, a surveying firm

6 applications on PlanIndex

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Documents

Plans, drawings, consultee responses and the officer's report

2 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

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What this grant of permission means

Lambeth granted permission on 20 February 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

About full applications

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 21 Cardigan Street London SE11 5PE

    25/03801/LB Submitted 9 Dec 2025 0m away

    Replacement of double glazed windows to ground floor flat and rear door.

    Granted Heritage and listed buildings Windows or glazing 32 docs

  • 30 Cardigan Street London Lambeth SE11 5PE

    26/01743/TCA Submitted 15 Jun 2026 11m away

    94% historically approved · decision due ~10 Aug

    REAR GARDEN: T1 Leylandii. FELL TO GROUND LEVEL. Council Note : A Magnolia is referred to in the supporting text, but no clear specification of works has been provided. It is therefore not included in the Council's consideration.

    Awaiting decision Trees 2 docs

  • 29 Cardigan Street London SE11 5PE

    25/02500/TCA Submitted 1 Aug 2025 11m away

    94% historically approved · decision due ~29 Jul

    1 x Palm (T2) (Rear Garden) - Fell as close to ground level as possible and eco-plug. T1 is located in the rear garden, see map attached. T1 is of poor shape and form and is of little amenity value. 1 x Palm (T2) Cut back into No. 28 garden by removing 1.5 metres in branch length, reducing the radius from 5 metres to 3.5 metres. T2 is located in the rear garden, see map attached. The works are part of a regular maintenance programme to retain the trees at a suitable size for their location. 1 x Palm (T3) Cut back from property, giving 1 metre clearance by removing 1 metre in branch length, reducing the radius from 5 metres to 4 metres. T3 is located in the rear garden, see map attached. The works are part of a regular maintenance programme to retain the trees at a suitable size for their location.

    Awaiting decision Trees

  • 18 Cardigan Street London SE11 5PE

    25/03576/FUL Submitted 18 Nov 2025 12m away

    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)

    Granted Full applications Windows or glazing 2 docs

  • 18 Cardigan Street London SE11 5PE

    25/03577/LB Submitted 18 Nov 2025 12m away

    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 Listed Building Consent application is 25/03577/LB but there is also an associated application for Full Planning Permission related to these works with reference number: 25/03576/FUL)

    Granted Heritage and listed buildings Windows or glazing 22 docs

  • 29 Courtenay Street London SE11 5PH

    26/01669/FUL Submitted 8 Jun 2026 16m away

    78% historically approved · decision due ~24 Sep

    Erection of a rear dormer extension.

    Awaiting decision Full applications Extension Loft or dormer 10 docs

In Lambeth

  • 26/01004/FUL Granted

    49 Lansdowne Gardens London Lambeth SW8 2EL

    Erection of a single-storey side extension to replace the existing garage, together with associated external alterations and internal alterations to a Grade II listed dwelling. Including: replacement of uPVC windows with timber sash windows; installation of conservation rooflights; repair and upgrade of flat roofs including replacement of asphalt with lead and parapet upgrades; replacement of uPVC gutters and downpipes with cast iron; repointing in lime mortar; internal alterations including minor reconfiguration of layout; addition of an a/c unit and other associated external alterations. (Planning Permission and Listed Building Consent ref : 26/01395/LB applications received).

    30 Mar 2026 Full applications
  • 26/01390/FUL Granted

    7 Valleyfield Road London SW16 2HS

    Erection of a two-storey side extension, hip to gable roof extension, erection of a rear dormer and rooflights, demolition of the existing attached garage and all other associated works.

    5 May 2026 Full applications
  • 26/02466/FUL Awaiting decision

    30 Chatsworth Way London SE27 9HN

    Erection of a single-storey ground-floor rear extension, together with façade alterations, replacement windows, installation of rooflights and associated works.

    26 Aug 2026 Full applications
  • 26/00184/FUL Granted

    Garages Adjacent To 21 Leaf Grove Leaf Grove London SE27 0SF

    Redevelopment of the site to provide six dwellinghouses and the provision of cycle parking, refuse storage, landscaping and associated works.

    21 Jan 2026 Full applications
  • 26/02430/FUL Awaiting decision

    33 Bellefields Road London SW9 9UH

    Erection of a single-storey ground floor rear wrap-around extension, including a balcony at upper ground floor level.

    24 Aug 2026 Full applications