56 Clapham Common North Side SW4 9RX

This site has had 2 applications since 2021: 1 approved, 0 refused.

• 2021/2100 Granted

  56 Clapham Common North Side SW4 9RX

  Demolition of existing and erection of second storey extension to back addition. Erection of mansard roof extension over with rear roof terrace. Alterations and extension to ground floor rear/side extension. Installation of replacement windows.

  Decided 5 Aug 2021 Householder

1. 13 Oct 2025

   Received by Wandsworth

2. 17 Oct 2025

   Validated

   Checked as complete and ready for consideration.

3. 29 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 12 December 2025, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Wandsworth took a median of 59 days over the applications it decided in the last year.

This application is with Wandsworth for determination, against a statutory target of eight weeks. Over the last year Wandsworth decided householder applications in a median of 64 days. More in our guide to how long planning decisions take.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 56 Clapham Common North Side SW4 9RX

  2021/2100 Submitted 4 May 2021 50 yards away

  Demolition of existing and erection of second storey extension to back addition. Erection of mansard roof extension over with rear roof terrace. Alterations and extension to ground floor rear/side extension. Installation of replacement windows.

  Granted Householder Extension Loft or dormer +2 10 docs
  Domestic

• 54 Clapham Common North Side SW4 9RX

  2021/4243 Submitted 13 Sep 2021 50 yards away

  Alterations including formation of a roof terrace above the three-storey back addition.

  Withdrawn Householder 6 docs
  Domestic

• 53 Clapham Common North Side SW4 9RX

  2020/0314 Submitted 28 Jan 2020 50 yards away

  Variation of condition 2 (approved drawings) pursuant to planning permission dated 20/12/2019 ref 2019/4352 (Alterations and extensions, including the erection of a dormer extension to the main rear roof slope and the addition of two sky lights to the front roof slope to provide an additional third floor of accommodation. Demolition of rear extension including non-original rear additions at ground and first floor level and construction of a two-storey rear extension with mansard roof.) to allow the creation of a terrace with glazed surround above the roof of the back addition to serve Flat D.

  Withdrawn Amendments Extension Loft or dormer +2 20 docs

• 15 Salcombe Gardens 57 Clapham Common North Side SW4 9RY

  2026/2544 Submitted 24 Jul 2026 50 yards away

  Details of Water calculations pursuant to condition 6 of planning permission dated 12/06/2025 ref 2025/0734 (Alterations including erection of rear roof extension to main rear roof and extension above part of three-storey back addition; formation of roof terraces above second and three-storey back additions with screen surround. Extensions and alterations in connection with conversion of exisitng flat to provide 1x1 bedroom and 1x3 bedroom flats).

  Granted New dwelling Extension

• 15 57 Salcombe Gardens Clapham Common North Side SW4 9RY

  2025/4147 Submitted 17 Nov 2025 50 yards away

  Details of cycle strore and refuse stores pursuant to condition 7 and 8 of planning permission dated 12/06/2025 ref 2025/0734 (Alterations including erection of rear roof extension to main rear roof and extension above part of three-storey back addition; formation of roof terraces above second and three-storey back additions with screen surround. Extensions and alterations in connection with conversion of existing flat to provide 1x1 bedroom and 1x3 bedroom flats.)

  Granted Full applications New dwelling Extension 5 docs

• 51B Clapham Common North Side London Lambeth SW4 0AB

  26/01487/TCA Submitted 15 May 2026 50 yards away

  Communal Grounds to the Rear of Thornton Place: T2 T4 T5 and T6 Sycamore (FOUR). Crown reduce by approximately 15%.

  Granted Trees 2 docs

• 2025/3832 Refused

  9 Frensham Drive SW15 3EB

  Alterations including erection of mansard roof extension to main rear roof including raising the ridge by 200mm and erection of single-storey rear extension. Formation of roof terrace at first floor level with 1.7m high screen surround.

  Received 24 Oct, published by the council 29 Jul 2026 Householder
• 2026/3241 Withdrawn

  2 Brightwell Crescent SW17 9AE

  Removal of existing fence andf stub trunks of trees and the erection of a new fence with new landscaping.

  Received 10 Sep, published by the council 21 Sep 2026 Householder
• 2026/0948 Granted

  40 Wakehurst Road SW11 6BY

  Excavation to create an enlarge basement including formation of front and rear lightwells with grille over front lightwell.

  Received 10 Mar, published by the council 29 Jul 2026 Householder
• 2026/0923 Granted

  42 A Bickersteth Road SW17 9SQ

  Alterations including erection of mansard roof extension to main rear roof (with French doors and safety railings) and extension above part of two-storey back addition; Formation of roof terrace above two-storey back addition with 1.7m high screen surround. Installation of an external spiral staircase from first floor level to ground floor level.

  Received 9 Mar, published by the council 29 Jul 2026 Householder
• 2026/3222 Withdrawn

  21 Gaskarth Road SW12 9NN

  Erection of an extension to the main rear roof to provide access to a proposed roof terrace with a 1.7m high screen surround above part of the three-storey back addition.

  Received 9 Sep, published by the council 10 Sep 2026 Householder