123A 123B 123C And 121C London SE1 9NN

1. 31 Aug 2026

   Received by Lambeth

2. 10 Sep 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 26 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Lambeth took a median of 56 days over the applications it decided in the last year.

1 later application on the register refers to this one:

• 26/02735/FUL Awaiting decision

  123A 123B 123C And 121C Stamford Street London SE1 9NN

  Full Planning Permission for the reinstatement and retention of the original separate layouts of Flat 121C and Flat 123A, including internal alterations, reinstatement of the first-floor party wall, refurbishment and replacement of internal doors; retention of existing secondary glazing to windows; retention of existing air-conditioning units serving Flats 123C, 123B and 124B; installation of a new external air-conditioning unit to serve Flat 121C; and associated repair and refurbishment works. (listed building application has been received under ref; 26/02496/LB)

  Submitted 22 Sep 2026 Full applications

• Application: 26/02495/FUL (Received)

This application is with Lambeth for determination, against a statutory target of eight weeks. Over the last year Lambeth decided heritage and listed building applications in a median of 75 days. More in our guide to how long planning decisions take.

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.

• 97 Stamford Street London SE1 9NN

  26/02469/FUL Submitted 26 Aug 2026 50 yards away

  78% historically approved · decision due ~1 Dec

  Replacement of the existing lead roof covering with a new lead roof covering on a like-for like basis. (Please note: The reference number for this application for Full Planning Permission is 26/02469/FUL, but there is also an associated Listed Building Consent application related to these works with reference number: 26/02470/LB)

  Awaiting decision Full applications Roofing

• 97 Stamford Street London SE1 9NN

  26/02470/LB Submitted 26 Aug 2026 50 yards away

  78% historically approved · decision due ~1 Dec

  Replacement of the existing lead roof covering with a new lead roof covering on a like-for like basis. (Please note: The reference number for this Listed Building Consent application is 26/02470/LB, but there is also an associated application for Full Planning Permission related to these works with reference number: 26/02469/FUL)

  Awaiting decision Heritage and listed buildings Roofing

• 123A 123B 123C And 121C Stamford Street London SE1 9NN

  26/02735/FUL Submitted 22 Sep 2026 50 yards away

  78% historically approved · decision due ~26 Nov

  Full Planning Permission for the reinstatement and retention of the original separate layouts of Flat 121C and Flat 123A, including internal alterations, reinstatement of the first-floor party wall, refurbishment and replacement of internal doors; retention of existing secondary glazing to windows; retention of existing air-conditioning units serving Flats 123C, 123B and 124B; installation of a new external air-conditioning unit to serve Flat 121C; and associated repair and refurbishment works. (listed building application has been received under ref; 26/02496/LB)

  Awaiting decision Full applications New dwelling Windows or glazing

• Henry House Coin Street London SE1 8YE

  26/00576/TCA Submitted 23 Feb 2026 50 yards away

  Northeast corner: T1 Beech. Crown reduce by approximately 2.5m to 3m. Southeast corner: T2 Maple. Reduce to previous reduction points retaining approximately 1.5m furnishing growth. Northwest corner: T3 Goat willow. Reduce to previous reduction points by approximately 1.5m.

  Granted Trees 5 docs

• 11B Theed Street London SE1 8ST

  25/02926/TCA Submitted 17 Sep 2025 100 yards away

  Rear garden. T1 Corkscrew Willow approx 7m. Crown reduce by up to 1.5m to previous points. Reason: Routine maintenance.

  Granted Trees 2 docs

• 12D Theed Street London SE1 8ST

  16/00798/DET Submitted 5 Feb 2016 100 yards away

  Approval of details, pursuant to condition 4 (site management plan (construction phase only)) of planning permission 15/02018/FUL (Excavation of a basement; comprising of three light-wells with the installation of four rooflights). Granted on 04.08.2015.

  Granted Conditions Loft or dormer 3 docs

• 26/03198/LB Awaiting decision

  196-198 Flat K Brixton Road London Lambeth SW9 6AP

  Replacement of a rear door with a like-for-like timber french door featuring a traditional six panel configuration (Please note: The reference number for this Listed Building Consent application is 26/03198/LB but there is also an associated application for Full Planning Permission related to these works with reference number: 26/03197/FUL)

  Received 29 Oct, published by the council 2 Nov 2026 Heritage and listed buildings
• 26/03200/LB Awaiting decision

  107 Wandsworth Road London SW8 2LX

  Removal of the existing double doors between the first-floor reception room and kitchen/breakfast room, and infilling of the associated opening including reinstatement of skirting boards to match the existing traditional detailing (Flat 2).

  Received 29 Oct, published by the council 3 Nov 2026 Heritage and listed buildings
• 26/03163/LB Awaiting decision

  243 Kennington Road London SE11 6BY

  Application for Listed Building Consent for internal alteration including removal of internal partitions and a door, reposition of staircase and amending of kitchen layout.

  Received 27 Oct, published by the council 2 Nov 2026 Heritage and listed buildings
• 26/03128/LB Awaiting decision

  49 Lansdowne Gardens London SW8 2EL

  Demolition of existing extension and erection of a single-storey lower ground floor rear extension, repair and refurbishment of the front forecourt, boundary, existing front porch and steps. (Please note: The reference number for this Listed Building Consent application is 26/03128/LB, but there is also an associated application for Full Planning Permission related to these works with reference number: 26/02659/FUL)

  Received 23 Oct, published by the council 30 Oct 2026 Heritage and listed buildings
• 26/03072/LB Awaiting decision

  Flat B 1 Romero Close London SW9 9AX

  First floor extension to create an additional bedroom to include new windows at ground and first floor levels, new external amenity space and other external alterations. (Please note: The reference number for this Listed Building Consent application is 26/03072/LB but there is also an associated application for Full Planning Permission related to these works with reference number: 26/02895/FUL).

  Received 20 Oct, published by the council 28 Oct 2026 Heritage and listed buildings