12 Longfield Street SW18 5RE

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

• 2025/4565 Granted

  12 Longfield Street SW18 5RE

  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.

  Decided 4 Mar 2026 Householder

1. 13 Jan 2026

   Received by Wandsworth

2. 21 Jan 2026

   Validated

   Checked as complete and ready for consideration.

3. 2 Mar 2026

   Decision issued: Approve No Conditions

4. 10 Aug 2026

   Added to PlanIndex

Wandsworth granted permission on 2 March 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.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 12 Longfield Street SW18 5RE

  2025/4565 Submitted 17 Dec 2025 50 yards 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

• 15 Longfield Street SW18 5RD

  2026/1157 Submitted 24 Mar 2026 50 yards away

  Non-material amendment to planning permission dated 25/07/2025 ref 2025/1889 ( Alterations including erection of ground floor side/rear extension, first floor rear extension and extension over the existing two storey rear addition. Remodelling at roof level with rooflights to front elevation ) to allow changes to the windows.

  Granted Amendments Extension Loft or dormer +1 6 docs

• 3 Longfield Street SW18 5RD

  2021/2221 Submitted 11 May 2021 50 yards 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

• 266-268 Gardeners Arms Merton Road SW18 5JL

  2022/4249 Submitted 17 Oct 2022 50 yards away

  Change of use of first and second floors from sui generis to residential (Class C3) to provide 5 x 1-bedroom flats.

  Granted Full applications New dwelling 15 docs

• 28 Standen Road London SW18 5TQ

  2023/0359 Submitted 30 Jan 2023 100 yards 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 100 yards away

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

  Granted Householder Extension 7 docs
  Small domestic

• 2026/0002 Refused

  Flat First Floor 44 Lavender Gardens SW11 1DN

  Use as HMO (Class C4).

  Received 2 Jan, published by the council 29 Jul 2026 Lawful development
• 2026/3244 Withdrawn

  110 Earlsfield Road SW18 3DR

  Erection of an extension above the two storey back addition.

  Received 10 Sep, published by the council 21 Sep 2026 Lawful development
• 2026/1219 Granted

  45 Lynwood Road SW17 8SB

  Use of property as a childrens home with revised staffing arrangements.

  Received 27 Mar, published by the council 29 Jul 2026 Lawful development
• 2026/3093 Withdrawn

  206 Franciscan Road SW17 8HG

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

  Received 27 Aug, published by the council 30 Aug 2026 Lawful development
• 2026/2114 Granted

  145 Wakehurst Road SW11 6BW

  Internal alterations to reconfigure ground floor and provide protected means of escape.

  Received 8 Jun, published by the council 25 Jul 2026 Lawful development