24 Isis Street SW18 3QN

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

• 2025/4066 Granted

  24 Isis Street SW18 3QN

  Alterations including erection of roof extension above two storey back addition.

  Decided 5 Jan 2026 Householder

1. 10 Nov 2025

   Received by Wandsworth

2. 13 Nov 2025

   Validated

   Checked as complete and ready for consideration.

3. 5 Jan 2026

   Decision issued: Approve No Conditions

4. 10 Aug 2026

   Added to PlanIndex

Wandsworth granted permission on 5 January 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.

• 24 Isis Street SW18 3QN

  2025/4066 Submitted 10 Nov 2025 50 yards away

  Alterations including erection of roof extension above two storey back addition.

  Granted Householder Extension 6 docs
  Domestic

• 54 Isis Street SW18 3QN

  2026/3024 Submitted 27 Aug 2026 50 yards away

  88% historically approved · decision due ~22 Oct

  Alterations including erection of single storey rear side infill extension.

  Awaiting decision Extension
  Small domestic

• 13 A Isis Street SW18 3QL

  2026/1314 Submitted 3 Apr 2026 50 yards away

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

  Granted Full applications Extension Loft or dormer +1 14 docs

• 4 Isis Street SW18 3QN

  2026/1405 Submitted 14 Apr 2026 50 yards away

  Alterations including erection of single storey rear and side infill extension.

  Granted Householder Extension 7 docs
  Small domestic

• 42 A Isis Street SW18 3QN

  2021/1936 Submitted 23 Apr 2021 50 yards away

  Alterations including erection of an extension above the two storey back addition; Installation of rear access staircase and associated platform and entrance door at first floor.

  Granted Full applications Extension 7 docs

• 591 A Garratt Lane SW18 4ST

  2023/0610 Submitted 15 Feb 2023 100 yards away

  Alterations including erection of a dormer extension to main rear roof and extension above three storey back addition in connection with the conversion of 1 x 4 bedroom flat to 3 x 1 bedroom flats.

  Granted Full applications New dwelling Extension +1 10 docs

• 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