48 Ballantine Street SW18 1AL

1. 24 Nov 2025

   Received by Wandsworth

2. 19 Feb 2026

   Validated

   Checked as complete and ready for consideration.

3. 31 Mar 2026

   Decision issued: Approve No Conditions

4. 10 Aug 2026

   Added to PlanIndex

Wandsworth granted permission on 31 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.

• 54 Alma Road SW18 1AH

  2026/0791 Submitted 27 Feb 2026 50 yards away

  Alterations including erection of mansard roof extension to main rear roof, extension above two-storey back addition and an increase in the ridge height of the main roof by 100mm

  Granted Householder Extension Loft or dormer +1 9 docs
  Domestic

• 54 Alma Road SW18 1AH

  2026/0790 Submitted 27 Feb 2026 50 yards away

  Alteration including erection of single-storey rear/side extension.

  Granted Householder Extension 10 docs
  Small domestic

• 22 Dalby Road London SW18 1AW

  2024/3262 Submitted 24 Sep 2024 50 yards away

  Alterations including erection of a mansard roof extension to main rear roof (with French doors and safety railings) including raising the main roof ridge height by 300mm; extension above two storey back addition and a single storey rear/side extension.

  Granted Householder Extension Loft or dormer +2 9 docs
  Small domestic

• 22 Dalby Road London SW18 1AW

  2024/3263 Submitted 24 Sep 2024 50 yards away

  Alterations including erection of a single storey rear/side extension and part first floor rear/side extension.

  Refused Householder Extension 9 docs
  Small domestic

• 21 Ballantine Street SW18 1AL

  2026/1402 Submitted 14 Apr 2026 50 yards away

  Alterations including erection of mansard roof extension to main rear roof including raising the ridge by 300mm and extension above part of two-storey back addition

  Granted Householder Extension Loft or dormer 17 docs
  Domestic

• 21 Ballantine Street SW18 1AL

  2023/0776 Submitted 27 Feb 2023 50 yards away

  Erection of mansard extension to main rear roof including raising of ridge by 300mm; and extension above part of two-storey rear addition

  Granted Householder Extension Loft or dormer 18 docs
  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