69 Sedleigh Road SW18 1QE

This site has had 2 applications since 2026: 2 approved, 0 refused.

• 2026/0928 Granted

  69 Sedleigh Road SW18 1QE

  Erection of a dormer extension to the main rear roof and installation of 3 x rooflights to the front roof slope.

  Decided 27 Apr 2026 Lawful development

1. 9 Mar 2026

   Received by Wandsworth

2. 18 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 27 Apr 2026

   Decision issued: Approve with Conditions

4. 10 Aug 2026

   Added to PlanIndex

Wandsworth granted permission on 27 April 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

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.

• 69 Sedleigh Road SW18 1QE

  2026/0928 Submitted 9 Mar 2026 50 yards away

  Erection of a dormer extension to the main rear roof and installation of 3 x rooflights to the front roof slope.

  Granted Lawful development Extension Loft or dormer 10 docs

• 24 Ringford Road SW18 1RS

  2023/0045 Submitted 6 Jan 2023 50 yards away

  Alterations including erection of single-storey rear/side extension and formation of a side roof terrace at first floor level.

  Granted Householder Extension 9 docs
  Small domestic

• 39 Haldon Road SW18 1QF

  2026/0060 Submitted 7 Jan 2026 50 yards away

  Alterations including installation of a new ground floor window to rear elevation and new window and timber door to the side elevation of the two storey rear addition

  Granted Householder Windows or glazing 15 docs
  Domestic

• Flat A 21 Haldon Road SW18 1QD

  2025/4445 Submitted 9 Dec 2025 50 yards away

  Removal of the existing railing and installation of a metal balcony and railings to 1.1m high to the first floor rear elevation.

  Refused Full applications 11 docs

• 17 Haldon Road SW18 1QD

  2021/4478 Submitted 28 Sep 2021 50 yards away

  Alterations to include the erection of a hip to gable roof extension; erection of a mansard extension above three-storey rear addition with formation of roof terrace and obscured glazed balustrade. Formation of inset juliet balconies to rear elevation at second and third floors. Erection of a ground floor single-storey rear extension all part of the conversion of the property into 1 x 3-bedroom and 3 x 1-bedroom flats.

  Withdrawn Full applications New dwelling Extension +2 15 docs
  Small domestic

• 17 Haldon Road SW18 1QD

  2021/3317 Submitted 13 Jul 2021 50 yards away

  Alterations including erection of hip to gable side and rear mansard roof extensions (with french doors and safety railings at rear); roof extension over three-storey back addition with french doors and safety railings at at rear first and second floor levels; single-storey rear/side extension in connection with the use as 1 x 3-bedroom, 1 x 2-bedroom and x 1 x 1-bedroom flats with associated cycle and refuse storage.

  Granted Full applications New dwelling Extension +2 17 docs
  Small domestic

• 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