18 Clapham Common North Side London SW4 0RQ

This site has had 4 applications since 2025: 0 approved, 2 refused.

• 26/01564/LB Decided

  18 Clapham Common North Side London SW4 0RQ

  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).

  Submitted 22 May 2026 Heritage and listed buildings
• 25/03073/FUL Refused

  18 Clapham Common North Side London SW4 0RQ

  Erection of a lower ground floor single storey, rear infill extension and creation of an enlarged patio; replacement and refurbishment of windows to the front and rear elevations to match existing; waterproofing and insulation of existing roof; erection of a new rear garden outbuilding with basement to replace existing outbuilding; and other associated works. (Please note: The reference number for this application for Full Planning Permission is 25/03073/FUL, but there is also an associated Listed Building Consent application related to these works with reference number: 25/03074/LB)

  Decided 26 Nov 2025 Full applications
• 25/03074/LB Refused

  18 Clapham Common North Side London SW4 0RQ

  Erection of a lower ground floor single storey, rear infill extension and creation of an enlarged patio; replacement and refurbishment of windows to the front and rear elevations to match existing; waterproofing and insulation of existing roof; erection of a new rear garden outbuilding with basement to replace existing outbuilding; 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. (Please note: The reference number for this Listed Building Consent application is 25/03074/LB, but there is also an associated application for Full Planning Permission related to these works with reference number: 25/03073/FUL)

  Decided 25 Nov 2025 Heritage and listed buildings

1. 22 May 2026

   Received by Lambeth

2. 25 Jul 2026

   Added to PlanIndex

1 later application on the register refers to this one:

• 26/01564/LB Decided

  18 Clapham Common North Side London SW4 0RQ

  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).

  Submitted 22 May 2026 Heritage and listed buildings

Lambeth has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

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.

• 18 Clapham Common North Side London SW4 0RQ

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

  78% 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

  26/03153/VOC Submitted 29 Sep 2026 50 yards away

  91% historically approved · decision due ~8 Dec

  Variation of condition 2 (Approved plans) and removal of conditions 5 (Test sample area) and 7 (Method statement) of 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

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

  91% historically approved · decision due ~8 Dec

  Variation of condition 2 (Approved plans) and removal of condition 5 (Test sample area) of Planning Permission ref: 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 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.

  Awaiting decision Amendments Loft or dormer Windows or glazing 6 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

• 26/03217/FUL Awaiting decision

  20 Bellefields Road London Lambeth SW9 9UQ

  Erection of a single storey side extension including rooflights, increased door size to the rear elevation, replacement windows on a like-for-like basis, and reinstatement of the lower ground floor side door under the entrance steps to the front elevation (to provide direct access to the outside).

  Received 2 Nov, published by the council 5 Nov 2026 Full applications
• 26/03214/FUL Awaiting decision

  39 Holmewood Gardens London Lambeth SW2 3NA

  Erection of a rear dormer window, installation of two front roof lights and two roof lights to the rear outrigger, installation of solar panels, and installation of an external A/C unit to the rear outrigger.

  Received 2 Nov, published by the council 5 Nov 2026 Full applications
• 26/03202/FUL Awaiting decision

  73 Ramillies Close London Lambeth SW2 5DQ

  Retrofit measures installed to existing dwellinghouses. Measures include replacement of windows and doors, and fabric upgrades to roof, including replacement of roof finishings, and replacement of light wells in main roof.

  Received 30 Oct, published by the council 3 Nov 2026 Full applications
• 26/03197/FUL 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 Full applications
• 26/03193/FUL Awaiting decision

  Unit 9 Ellerslie Square Industrial Estate 11 Lyham Road London SW2 5DZ

  Replacement of existing roof, window frames, entrance/fire exit doors and roller shutters.

  Received 29 Oct, published by the council 3 Nov 2026 Full applications