Archway House 21 Clapham Common North Side London SW4 0RQ

This site has had 2 applications since 2026.

• 26/02815/DET Awaiting decision

  Archway House 21 Clapham Common North Side London SW4 0RQ

  Approval of details of pursuant to Condition 3 (External Construction Detailing), and Conditon 4 (Brick Work Method Statement) of planning permission 25/01680/LB (Internal and external alterations, upgrades and additions to building including changes to internal layout and refurbishment throughout. Repairs to internals, elevations, roof, and garden wall. New mechanical plant and associated store. New heating, plumbing and electrical services. Alterations to external terrace and landscaping and installation of doors to archway. (Please note: The reference number for this Listed Building Consent application is 25/01680/LB but there is also an associated application for Full Planning Permission related to these works with reference number: 25/01679/FUL) granted on 21.08.2025.

  Submitted 28 Sep 2026

1. 14 Oct 2026

   Received by Lambeth

2. 23 Oct 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 9 December 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.

This application is with Lambeth for determination, against a statutory target of eight weeks. Over the last year Lambeth's median decision took 56 days. More in our guide to how long planning decisions take.

The published feed does not state which type of application this is; the register entry on Lambeth's portal will say. Our guide explains the common types.

• 18 Clapham Common North Side London SW4 0RQ

  26/01563/FUL Submitted 22 May 2026 50 yards away

  78% historically approved · decision due ~17 Jul

  Application for Full Planning Permission for the erection of a new rear garden outbuilding with basement to replace existing outbuilding; replacement and refurbishment of windows to the front and rear elevations to match existing; waterproofing and insulation of existing roof, rehung of existing tiles. Reinstatement of existing front door with glazing, leaded canopy repaired and other associated works.

  Decided Full applications Windows or glazing 23 docs

• 18 Clapham Common North Side London SW4 0RQ

  26/01564/LB Submitted 22 May 2026 50 yards away

  79% historically approved · decision due ~17 Jul

  Application for Listed Building Consent for the erection of a new rear garden outbuilding with basement to replace existing outbuilding; replacement and refurbishment of windows to the front and rear elevations to match existing; waterproofing and insulation of existing roof, rehung of existing tiles. Reinstatement of existing front door with glazing, leaded canopy repaired and other associated works. Full refurbishment of interiors, including electrical re-wiring, and new plumbing and heating; alterations to reinstate original circulation route on second floor; addition of new bathroom in existing subdivided room on second floor level; installation of new staircase to access the third floor and reconfigured layout at the third floor level; and other associated works. (Full Planning Permission ref: 26/01563/FUL application received).

  Decided Heritage and listed buildings Windows or glazing 23 docs

• Archway House 21 Clapham Common North Side London Lambeth SW4 0RQ

  26/02834/VOC Submitted 29 Sep 2026 50 yards away

  90% historically approved · decision due ~8 Dec

  Variation of condition 2 (Approved plans) and removal of conditions 5 (Sample) and 7 (Method statement) of Planning Permission ref: 25/01679/FUL and Listed Building consent : 25/01680/LB (Repairs to internals, elevations, roof, and garden wall. New mechanical plant and associated store. New heating, plumbing and electrical services. Alterations to external terrace and landscaping and installation of doors to archway) granted 22.08.2025. Variation sought : Condition 2 : The additional dormers are no longer implemented as part of the roof works, and retaining the existing configuration of dormer windows. The floor in the lower ground floor is no longer to be lowered; the existing kitchen is not going to be subdivided and no kitchen is going to be located in the ground floor dining room. Installation of 4x extract terminals to the rear. Removal sought: Condition 5 : The existing bricks are no longer proposed to be cleaned. Condition 7: The proposed relocation of the kitchen to the existing panelled dining room and the installation of sanitaryware within the panelled closet room on the ground floor are no longer considered.

  Awaiting decision Amendments Loft or dormer Windows or glazing 6 docs

• Archway House 21 Clapham Common North Side London SW4 0RQ

  26/02815/DET Submitted 28 Sep 2026 50 yards away

  84% historically approved · decision due ~23 Nov

  Approval of details of pursuant to Condition 3 (External Construction Detailing), and Conditon 4 (Brick Work Method Statement) of planning permission 25/01680/LB (Internal and external alterations, upgrades and additions to building including changes to internal layout and refurbishment throughout. Repairs to internals, elevations, roof, and garden wall. New mechanical plant and associated store. New heating, plumbing and electrical services. Alterations to external terrace and landscaping and installation of doors to archway. (Please note: The reference number for this Listed Building Consent application is 25/01680/LB but there is also an associated application for Full Planning Permission related to these works with reference number: 25/01679/FUL) granted on 21.08.2025.

  Awaiting decision

• 19 Clapham Common North Side London SW4 0RQ

  21/02703/DET Submitted 8 Jul 2021 50 yards away

  Approval of details pursuant to conditions 4 (Replacement panelling on the first floor for the front and rear room) and 5 (Full details of plumbing, vents) of listed building ref: 20/04103/LB (Application for Listed Building Consent for internal and external alterations: Internal alterations include: lowering of floor at existing storage vault and kitchen floors, removal of partition walls, doors and replacement of existing kitchen, removal of existing bathroom and installation WC under hallway; re-instatement of staircase and installation of new plant room within existing storage vault at lower ground floor. Removal of existing WC and shower, removal of partitioning walls within existing kitchen and installation of a study room at upper ground floor. Removal of partition walls with re-instatement of doorway between rooms and replacement of existing bathroom at first floor. Replacement of existing balcony railings, removal of existing partition, door and re-instating of staircase handrail; removal of existing kitchen and installation of bathroom at second floor level. ) granted on 17.02.2021.

  Granted Conditions 6 docs

• 19 Clapham Common North Side London SW4 0RQ

  21/02702/DET Submitted 8 Jul 2021 50 yards away

  Approval of details to discharge part of condition 4 (Full details of mechanical and electrical systems) ref: 20/04102/FUL (Application for Full Planning Permission for external alterations, including; erection of single storey lower ground floor rear infill extensions, replacement/removal of existing windows to rear elevation; excavation of lower terrace; installation of new rear garden steps, replacement of existing balcony railings and associated landscaping including removal of trees at front and rear gardens) granted on 17.02.2021.

  Granted Conditions Extension Windows or glazing +1 6 docs
  Small domestic