15 Longfield Street SW18 5RD

1. 24 Mar 2026

   Received by Wandsworth

2. 27 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 10 Apr 2026

   Decision issued: Approve No Conditions

4. 10 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

An amendment application changes a permission that already exists. Non-material amendments cover small adjustments with no wider effect, while minor material amendments, usually made by varying a condition, allow modest design changes without a fresh application. Anything beyond that needs a new permission, so the scope here is deliberately narrow.

More on amendments applications in our guide

• 12 Longfield Street SW18 5RE

  2026/0154 Submitted 13 Jan 2026 26m away

  Erection of rear roof extension to part of main rear roof and above two-storey back addition.

  Granted Lawful development Extension 11 docs

• 12 Longfield Street SW18 5RE

  2025/4565 Submitted 17 Dec 2025 26m away

  Alterations including erection of a mansard extension (with French doors and safety rail) to the main rear roof, including raising the ridge and chimney stack by 600mm; Erection of an extension above the two-storey back addition; Erection of a single storey rear and side extension; Removal of shopfront, installation of white rendered banding detail and 2 x timber sash windows and bricking up to match existing; Installation of a replacement timber front entrance door; Removal of existing front porch.

  Granted Householder Extension Loft or dormer +1 10 docs
  Small domestic

• 3 Longfield Street SW18 5RD

  2021/2221 Submitted 11 May 2021 30m away

  Alterations including erection of replacement first floor rear extension with roof extension above, enlargement of door and window openings to rear single storey extension and installation of bifold doors.

  Refused Householder Extension Windows or glazing 6 docs
  Small domestic

• 28 Standen Road London SW18 5TQ

  2023/0359 Submitted 30 Jan 2023 50m away

  Alterations including erection of an extension to main rear roof (with French doors and safety railings) and extension above two storey back addition.

  Refused Householder Extension Windows or glazing 8 docs
  Domestic

• 28 Standen Road London SW18 5TQ

  2023/0360 Submitted 30 Jan 2023 50m away

  Alterations including erection of a single storey rear/side extension.

  Granted Householder Extension 7 docs
  Small domestic

• Flat First Floor 34 Standen Road SW18 5TQ

  2021/0582 Submitted 8 Feb 2021 60m away

  Alterations to the rear first floor to change a window to a Juliette balcony, alterations to the second floor to create a roof amenity area.

  Granted Full applications Windows or glazing 6 docs

• 2026/2953 Awaiting decision

  2-18 Yelverton Road SW11 3QG

  Variation of condition 30 pursuant to planning permission dated 22/12/2022 ref 2021/1682 (Erection of a part 3/17 storey mixed-use development plus basement, providing 369 sq.m of commercial office floor space (Class E) and 224 sq.m of creative workspace (flexible Class E/Sui Generis) at ground and basement levels and 79 residential units at upper levels; communal garden on the 3rd floor; with 6 car parking spaces and cycle parking spaces at basement level; disabled car parking space on Yelverton Road and visitor cycle parking spaces on York Road and associated infrastructure works.) so as to allow the change from restriction for use as creative workspace and no other purpose due to financial viability.

  17 Aug 2026 Amendments
• 2026/0960 Granted

  5 A Quinton Street SW18 3QR

  Variation of condition 2 (in accordance with approved drawings) pursuant to planning permission dated 04/06/2024 ref 2024/0668 (Alterations including erection of mansard roof extension to main rear roof; erection of roof extension and formation of roof terrace with 1.7m glass safety surround above two storey back addition. Installation of external staircase to rear elevation provide access to garden.) to allow design changes including roof and fenestration changes as follows: flat roof now flush, removal of windows to the dormer side wall, increase in the size of the roof terrace, front roof slope to include one skylight and two skylights on the flat roof, face of the primary dormer wing previously slanted, now straight, amendments to external staircase dimensions.

  10 Mar 2026 Amendments
• 2026/1469 Granted

  The Old Warehouse 29 B 29B Shelgate Road SW11 1BB

  Variation of condition 2 (in accordance with approved drawings), removal of condition 7 (Boundary treatment) and discharge of conditions 5 (Materials), 6 (Detailed drawings), 8 (Refuse) and 9 (Cycle parking) of planning permission dated 15/12/2020 ref 2020/3753 (as varied by application ref: 2025/3254 dated 13/11/2025 and by NMA 2026/0693 dated 19/03/2026) (Alterations to rear block facing Shelgate Road including erection of extension to form additional floor of accommodation in connection with creation of a three-storey 2-bed dwelling house; associated demolition of single storey ground floor extension currently in Use Class E(b) and change of part of ground floor from Class E(b) to C3(a).) to allow to substitute the approved drawings with those 'as built'.

  17 Apr 2026 Amendments
• 2026/2862 Awaiting decision

  1 Frankland House Balham Hill SW12 9EF

  Variation of condition 2 (in accordance with approved drawings) pursuant to planning permission dated 29/05/2026 ref 2026/0239 (Installation of replacement windows, re-roofing scheme and installation of PV panels to roofs. ) to allow change to orientation of the fixed panes of some of the windows to comply with Building Regulations. .

  10 Aug 2026 Amendments
• 2025/2809 Granted

  189D E F G H K and L Balham High Road SW12 9BE

  Variation of condition 8 (Obscured glazing) pursuant to planning permission dated 30/07/2019 ref 2019/1895 (Demolition of existing garages and erection of 7 x 3-storey (plus basement) 3-bedroom houses with associated landscaping, car and cycle parking.) to allow tilt and turn windows, or tilt-only windows to first and second floor bathroom window facing Ravenstone Street.

  7 Aug 2025 Amendments