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

  74% 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

• 19 Clapham Common North Side London SW4 0RQ

  21/01813/DET Submitted 7 May 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 7 docs

• 19 Clapham Common North Side London SW4 0RQ

  21/01812/DET Submitted 7 May 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

• 18 Clapham Common North Side London Lambeth SW4 0RQ

  24/02605/TCA Submitted 19 Aug 2024 50 yards away

  Back Garden: T1 Bay tree FELL to Ground Level.

  Granted Trees 5 docs

• 18 Clapham Common North Side London SW4 0RQ

  25/03073/FUL Submitted 30 Sep 2025 50 yards away

  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)

  Refused Full applications Extension Windows or glazing 24 docs
  Small domestic

• 18 Clapham Common North Side London SW4 0RQ

  25/03074/LB Submitted 30 Sep 2025 50 yards away

  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)

  Refused Heritage and listed buildings Extension Windows or glazing 24 docs
  Small domestic

• 26/01955/FUL Granted

  66 South Lambeth Road London SW8 1RL

  Replacement of windows and doors with like-for-like, and replacement of doors openings on rear elevation with full height windows, inset louvred panels and spandrel panel.

  Received 2 Jul, published by the council 3 Aug 2026 Full applications
• 26/02127/FUL Granted

  46 Mount Nod Road London SW16 2LL

  Replacement of windows with double glazed timber windows.

  Received 21 Jul, published by the council 16 Aug 2026 Full applications
• 26/02126/FUL Granted

  64 Abbeville Road London SW4 9NE

  Erection of a single storey ground floor side and rear infill extension.

  Received 21 Jul, published by the council 16 Aug 2026 Full applications
• 26/02071/FUL Granted

  33 Endymion Road London SW2 2BU

  Replacement of timber windows with double-glazed timber windows to the front and rear elevations (amended).

  Received 16 Jul, published by the council 8 Aug 2026 Full applications
• 26/02074/FUL Granted

  Ujima Court Sunnyhill Road London SW16 2UG

  Replacement of timber windows and doors with double-glazed timber windows and doors to all elevations.

  Received 16 Jul, published by the council 8 Aug 2026 Full applications