21 Cardigan Street London SE11 5PE

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

• 25/03800/FUL Granted

  21 Cardigan Street London SE11 5PE

  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)

  Decided 20 Feb 2026 Full applications

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

1 later application on the register refers to this one:

• 25/03800/FUL Granted

  21 Cardigan Street London SE11 5PE

  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)

  Decided 20 Feb 2026 Full applications

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.

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

• 21 Cardigan Street London SE11 5PE

  25/03800/FUL Submitted 9 Dec 2025 50 yards away

  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)

  Granted Full applications Windows or glazing 1 doc

• 30 Cardigan Street London Lambeth SE11 5PE

  26/01743/TCA Submitted 15 Jun 2026 50 yards away

  93% 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 50 yards away

  93% 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 50 yards 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 1 doc

• 18 Cardigan Street London SE11 5PE

  25/03577/LB Submitted 18 Nov 2025 50 yards 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 18 docs

• 49 Courtenay Street London SE11 5PH

  26/02502/LB Submitted 1 Sep 2026 50 yards away

  79% historically approved · decision due ~9 Dec

  Replacement of flat roof covering and roof light.

  Awaiting decision Heritage and listed buildings Loft or dormer Roofing

• 26/03003/LB Awaiting decision

  25 Durand Gardens London SW9 0PS

  Internal repairs and reinstatement works, including decorative platerworks, wall and ceilings finishes, timber flooring, internal joinery, windows, doors, staircase, kitchen fixtures and services, along with other associated decorative elements.

  Received 13 Oct, published by the council 22 Oct 2026 Heritage and listed buildings
• 26/02871/LB Awaiting decision

  Macintosh Court 269 Leigham Court Road London SW16 2SB

  Demolition of the existing canopy over the external walkway, removal of the existing support structures for the service pipework above the canopy, construction of a replacement canopy to support the existing service pipes above the canopy, and sheathing of the existing service pipes above the canopy and fixed to the walls with aluminium casing. (Please note: The reference number for this Listed Building Consent application is 26/02871/LB, but there is also an associated application for Full Planning Permission related to these works with reference number: 26/02870/RG3)

  Received 2 Oct, published by the council 15 Oct 2026 Heritage and listed buildings
• 26/02835/LB Awaiting decision

  Rosendale Primary School Grace Church Rosendale Road London SE21 8LR

  Demolition of the existing School Keeper's House and erection of a new two-storey building with a new entrance from Turney Road and associated landscape works. (Please note: The reference number for this Listed Building Consent application is 26/02835/LB, but there is also an associated application for Full Planning Permission related to these works with reference number: 26/02491/RG3)

  Received 29 Sep, published by the council 8 Oct 2026 Heritage and listed buildings
• 26/02838/LB Awaiting decision

  14 Aquinas Street London SE1 8AE

  External works include replacement of existing non original rear doors to garden with timber framed door. Replacement of existing windows with double glazed timber windows and installation of 3x roof lights to the rear roof slope. Internal works include underpinning to existing structural walls with the installation of new insulated floor slab, cavity drainage membrane and sump at cellar floor level to form a utility and storage space. Opening up of existing fireplace to rear reception room; vaulting of existing kitchen ceiling and installation of new stairs down to converted cellar at ground floor level. Removal of built in cupboard/partition to existing bathroom, installation of staircase to new loft level, a hallway landing, partition wall to form smaller bedroom/lobby landing and installation of water cooling air conditioning system at first floor level. Conversion of existing loft space to form ensuite bedroom; installation of 3x roof lights and water cooling air conditioning system at attic floor level. (Asscoiated Full Planning Permission ref: 26/02837/FUL)

  Received 29 Sep, published by the council 7 Oct 2026 Heritage and listed buildings
• 26/02820/LB Awaiting decision

  192 Flat 3 Brixton Road London Lambeth SW9 6AR

  Internal alterations to mainly include the relocation of the existing kitchen, installation of a new bathroom and removal and installation of partition walls and associated alterations to Flat 3.

  Received 29 Sep, published by the council 14 Oct 2026 Heritage and listed buildings