53 Tantallon Road SW12 8DF

1. 11 Sep 2025

   Received by Wandsworth

2. 25 Sep 2025

   Validated

   Checked as complete and ready for consideration.

3. 10 Dec 2025

   Decision issued: Approve No Conditions

4. 10 Aug 2026

   Added to PlanIndex

Wandsworth granted permission on 10 December 2025, 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.

• 66 Hearnville Road SW12 8RR

  2026/0518 Submitted 9 Feb 2026 50 yards away

  90% historically approved · decision due ~23 Apr

  Alterations including erection of mansard roof extension to main rear roof (with French doors and safety railings) including raising the ridge by 300mm; formation of roof terrace above two-storey back addition with raised access dormer and 1.7m high screen surround. Erection of single-storey rear/side extension. Extensions and alteraions in connection with conversion of dwellinghouse into 1 x3 bedroom and 1 x2 bedroom flats.

  Awaiting decision Full applications New dwelling Extension +2 7 docs
  Small domestic

• 50 Tantallon Road SW12 8DG

  2023/0092 Submitted 10 Jan 2023 50 yards away

  Alterations including erection of roof extension above two storey back addition and single storey rear and side extension.

  Granted Householder Extension 9 docs
  Small domestic

• Flat First Floor 34 Tantallon Road SW12 8DG

  2026/1181 Submitted 25 Mar 2026 50 yards away

  Alterations including erection of mansard roof extension to main rear roof (with French doors and safety railings) including raising the ridge by 150mm ; formation of roof terrace above two-storey back addition with raised access dormer and 1.7m high screen surround.

  Granted Full applications Extension Loft or dormer +1 7 docs

• Hornsby House Primary School Hearnville Road SW12 8RS

  2023/0293 Submitted 25 Jan 2023 50 yards away

  Alterations including erection of two-storey rear extension to the main school building.

  Granted Full applications Extension 35 docs

• 55 and 57 Gosberton Road SW12 8LE

  2025/3780 Submitted 21 Oct 2025 100 yards away

  Alterations including erection of single-storey rear/side extensions to 55 and 57 Gosberton Road.

  Granted Full applications Extension 8 docs
  Small domestic

• 18 Tantallon Road SW12 8DG

  2021/2276 Submitted 12 May 2021 100 yards away

  Proposed basement incorporating front and rear lightwells

  Granted Householder 11 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