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

1. 29 Sep 2026

   Received by Lambeth

2. 13 Oct 2026

   Validated

   Checked as complete and ready for consideration.

3. 22 Oct 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 8 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 decided amendment applications in a median of 42 days. More in our guide to how long planning decisions take.

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application 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 SW4 0RQ

  26/03015/DET Submitted 14 Oct 2026 50 yards away

  84% historically approved · decision due ~9 Dec

  Approval of details pursuant to conditions 3 (drawings), 4 (brick work method statement) & 5 (sample of the test area of the cleaning of the water staining) of planning permission 25/01679/FUL (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 on 22.08.2025.

  Awaiting decision

• 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

• 26/02967/VOC Awaiting decision

  87 Cricklade Avenue London Lambeth SW2 3HE

  Variation of Condition 2 (approved plans) of planning permission ref 26/02193/FUL (Erection of a single storey rear extension) Granted on 09.10.2026. Amendment sought: Proposed plans for rear extension

  Received 12 Oct, published by the council 20 Oct 2026 Amendments
• 26/02961/VOC Awaiting decision

  Keybridge House 80 South Lambeth Road London SW8 1RG

  Variation of condition 10 (Hours of Operation) of Planning Permission ref: 21/04616/VOC "Variation of condition 21 (Floorspace) of planning permission ref. 19/01531/FUL (Use of the ground floor of Block B for flexible uses B1, A1 - A4, D1, D2 uses (1,017 sqm) and use of the ground floor of Block C for flexible uses B1, A1 - A4, D1, D2 uses (396 sqm) and use of the Basement -1 level for flexible uses comprising B1, A1 - A4, D1, D2 uses (5,922 sqm).) Granted on: 11/02/2021 Variation sought: To amend Condition 21 to remove the requirement for a minimum quantum of office floorspace on the site and therefore to delete the last sentence of the Condition, which states the following:" Variation sought: extend hours of use imposed by condition 10 in order to allow for the proposed gym to function on a 24/7 bases - this relates to unit 3 only.

  Received 9 Oct, published by the council 19 Oct 2026 Amendments
• 26/02874/VOC Awaiting decision

  25 Bromfelde Road London Lambeth SW4 6PP

  Variation of Condition 2 (approved plans) of planning permission 22/03218/FUL (Demolition of the existing buildings on site and redevelopment to provide 6 No. residential units with ancillary cycle and refuse storage, landscaping and boundary treatment.) Granted on 15.07.2024. Variation Sought: Proposed plans to the front elevation

  Received 2 Oct, published by the council 14 Oct 2026 Amendments
• 26/02748/VOC Awaiting decision

  152-154 Acre Lane London SW2 5UT

  Variation of Conditions 2 (approved plans) of planning permission 20/04368/FUL (Erection of mansard roof extension, first floor rear extension ground floor rear extension and reconfiguration of building to provide 7no. residential units. Retention and reconfiguration of ground floor retail units to provide associated cycle storage. Installation of 10no. rooflights to front and rear roofslopes. Erection of rear boundary wall, refuse and cycle store and associated alterations) granted 08.10.2021. Variation sought: Relocation of bicycle storage

  Received 23 Sep, published by the council 14 Oct 2026 Amendments
• 26/02724/VOC Awaiting decision

  3 Carpenter's Place London Lambeth SW4 7TD

  Variation of conditions 2, 3, 21, 26, 29 and 35 of planning permission ref. 26/00385/VOC (Variation of conditions 29, 31 and 32 and the removal of condition 13 of planning permission ref; 24/02107/FUL (Demolition of the buildings and redevelopment of the site, involving the erection of 4 storey building to provide commercial unit at ground floor and 7 residential units on the upper floors, together with the provision of cycle and refuse stores, plus ASHP and commercial A/C units at roof top.) Granted on 07.01.2026. Amendment sought: Noise levels in commercial, residential and amenity areas.), granted on 23/07/2026 Variation sought:

  Received 22 Sep, published by the council 9 Oct 2026 Amendments