3 A Astonville Street SW18 5AN

1. 25 Jul 2026

   Added to PlanIndex

2. 28 Jul 2026

   Received by Wandsworth

3. 1 Aug 2026

   Status changed to NONINVALID

   Previously INVALID.

4. 9 Aug 2026

   Status changed to REGISTERED

   Previously NONINVALID.

5. Decision

   Awaiting decision

   Decision expected by 22 September 2026, 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's median decision took 59 days. More in our guide to how long planning decisions take.

The published feed does not state which type of application this is; the register entry on Wandsworth's portal will say. Our guide explains the common types.

• 17 A Trentham Street SW18 5AS

  2021/2919 Submitted 21 Jun 2021 50 yards away

  Alterations including erection of a mansard roof extension (with french doors and safety railing) to main rear roof including raising the ridge by 300mm, and extension above part of the two-storey back addition; Formation of a roof terrace with 1.7m high screen surround above two-story back addition; Installation of spiral access stair with associated rear access door to first floor.

  Granted Full applications Extension Loft or dormer +1 21 docs

• 1 Astonville Street SW18 5AN

  2021/2035 Submitted 28 Apr 2021 50 yards away

  Alterations including erection of a mansard roof extension (with french doors and safety railing) to main rear roof, including raising the ridge by 300mm; extension above part of the two storey back addition; Installation of window to first floor rear elevation of the back addition.

  Granted Full applications Extension Loft or dormer +1 25 docs

• 38 A Trentham Street SW18 5AT

  2026/2680 Submitted 28 Jul 2026 100 yards away

  Installation of external staircase from first floor to ground floor level. Removal of rear chimney stack up to boundary line between No38 and No40.

  Granted

• 24 22 Trentham Street SW18 5AT

  2023/0920 Submitted 8 Mar 2023 100 yards away

  Variation of conditions 2 & 3 (in accordance with approved drawings) & (External materials to match specific) pursuant to planning permission dated 26/07/2022 ref 2022/2103 (Erection of single-storey ground floor rear extensions to both properties) to allow grey UPVC S/F doors to the rear extensions.

  Granted Amendments Extension 6 docs
  Small domestic

• 113 Brookwood Road SW18 5BG

  2025/4225 Submitted 21 Nov 2025 100 yards away

  Alterations including erection of a mansard extension to the main rear roof, including raising the ridge by 240mm: Erection of an extension above part of the two-storey back addition and formation of a roof terrace with a 1.7m high obscured glass screen above the two-storey back addition; Installation of a new timber rear access stair and associated door to the first floor rear elevation, to provide access to the rear garden.

  Granted Full applications Extension Loft or dormer 9 docs

• 96 Replingham Road SW18 5LN

  2025/4165 Submitted 17 Nov 2025 100 yards away

  90% historically approved · decision due ~12 Jan

  Erection of rear and side extension

  Awaiting decision Full applications Extension