18 Clapham Common North Side London SW4 0RQ

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

• 26/01563/FUL Decided

  18 Clapham Common North Side London SW4 0RQ

  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.

  Submitted 22 May 2026 Full applications
• 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

• 26/01563/FUL Decided

  18 Clapham Common North Side London SW4 0RQ

  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.

  Submitted 22 May 2026 Full applications

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.

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.

• 18 Clapham Common North Side London SW4 0RQ

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

  77% 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

• 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

• 26/02626/LB Awaiting decision

  50A Stockwell Park Road London Lambeth SW9 0DA

  Remedial works to lower ground floor, involving the replacement of kitchen and bathroom, the non-original partition walls and the non-original door to kitchen; the installation of new internal wall lining and new floor lining on existing slab, along with other associated internal works.

  Received 11 Sep, published by the council 17 Sep 2026 Heritage and listed buildings
• 26/02021/LB Refused

  10 Chester Way London SE11 4UT

  Replacement of 6x sash windows, and 1x UPVC window with hardwood, vacuum glazing windows. Existing sash boxes to be retained. (Flat 3) - (Please note: The reference number for this Listed Building Consent application is 26/02021/LB but there is also an associated application for Full Planning Permission related to these works with reference number: 26/02020/FUL).

  Received 10 Jul, published by the council 3 Aug 2026 Heritage and listed buildings
• 26/01395/LB Granted

  49 Lansdowne Gardens London Lambeth SW8 2EL

  Erection of a single-storey side extension to replace the existing garage, together with associated external alterations and internal alterations to a Grade II listed dwelling. Including: replacement of uPVC windows with timber sash windows; installation of conservation rooflights; repair and upgrade of flat roofs including replacement of asphalt with lead and parapet upgrades; replacement of uPVC gutters and downpipes with cast iron; repointing in lime mortar; internal alterations including minor reconfiguration of layout; addition of an a/c unit and other associated external alterations. (Please note: The reference number for this Listed Building Consent application is 26/01395/LB but there is also an associated application for Full Planning Permission related to these works with reference number: 26/01004/FUL).

  Received 6 May, published by the council 25 Jul 2026 Heritage and listed buildings
• 26/01858/LB Granted

  253 Kennington Road London SE11 6BY

  Application for Listed Building Consent for the replacement of existing windows with double glazed timber sash windows; replacement of existing rooflight; external doors and rear garden stairs. Replacement of existing timber fence with metal fence and installation of a new metal gate; replacement of existing slate roof tiles; lead dormer surrounds and making good of existing chimney and installation of new lead covering to rear bay parapet and new waterproofing (Full Planning Permission ref: 26/01857/FUL application received).

  Received 23 Jun, published by the council 25 Jul 2026 Heritage and listed buildings
• 26/02496/LB Awaiting decision

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

  Listed Building Consent and 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.

  Received 31 Aug, published by the council 10 Sep 2026 Heritage and listed buildings