30 Helix Road London Lambeth SW2 2JS

1. 21 Aug 2024

   Received by Lambeth

2. 5 Sep 2024

   Validated

   Checked as complete and ready for consideration.

3. 31 Oct 2024

   Decision issued: Grant Permission

4. 15 Sep 2026

   Added to PlanIndex

Lambeth granted permission on 31 October 2024, 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.

• 32A Helix Road London SW2 2JS

  20/04461/FUL Submitted 23 Dec 2020 50 yards away

  Erection of a single storey ground floor rear and side infill extension - Flat A.

  Granted Full applications Extension 8 docs
  Small domestic

• 32B Helix Road London SW2 2JS

  20/04462/FUL Submitted 23 Dec 2020 50 yards away

  Erection of a rear dormer roof extension and installation of 3x front roof lights - Flat B.

  Refused Full applications Extension Loft or dormer 9 docs

• 34 Helix Road London SW2 2JS

  21/01164/FUL Submitted 22 Mar 2021 50 yards away

  Erection of a single storey ground floor infill extension and a rear extension, replacement of door with bi-fold door on the rear elevation on the rear return.

  Granted Full applications Extension Windows or glazing 5 docs
  Small domestic

• 34 Helix Road London SW2 2JS

  21/01168/LDCP Submitted 22 Mar 2021 50 yards away

  Application for a Certificate of Lawful Development (Proposed) with regards to erection of a rear dormer roof extension.

  Granted Lawful development Extension Loft or dormer 4 docs

• 32 Helix Road London SW2 2JS

  26/01457/FUL Submitted 13 May 2026 50 yards away

  78% historically approved · decision due ~22 Jul

  Erection of single storey outbuilding in the rear garden - Flat A.

  Decided Full applications 7 docs
  Small domestic

• 25 Arodene Road London SW2 2BQ

  24/02152/LDCP Submitted 10 Jul 2024 50 yards away

  Application for a Certificate of Lawful Development (Proposed) with respect to erection of rear dormer roof extension with roof light and installation of 2 rooflights to the front roof slope.

  Granted Lawful development Extension Loft or dormer 5 docs

• 26/01071/LDCP Withdrawn

  36 Elms Road London Lambeth SW4 9EX

  Certificate of Lawful Development (Proposed) with respect to the erection of side and rear 'box' roof extensions including a side roof light and removal of a chimney.

  Received 2 Apr, published by the council 25 Jul 2026 Lawful development
• 26/02276/LDCP Awaiting decision

  10 Leake Street London SE1 7NN

  Certificate of Lawful Development (Proposed) with respect to temporary infilling and smoothing of the existing ramp area at Elizabeth House to facilitate the demolition and construction works at 10 Leake Street authorised by the planning permission ref: 25/02199/FUL.

  Received 7 Aug, published by the council 15 Sep 2026 Lawful development
• 26/00455/LDCP Granted

  129 Hydethorpe Road London SW12 0JF

  Application for Certificate of Lawful Development (Proposed) with respect to the erection of a rear dormer roof extension and installation of new rooflights to the front roof slope.

  Received 12 Feb, published by the council 25 Jul 2026 Lawful development
• 26/01485/LDCP Granted

  88 Ballater Road London SW2 5QP

  Application for a Certificate of Lawful Development (Proposed) with respect to erection of a rear dormer roof extension and installation of 2 x rooflights to existing roof at front elevation and 1 x rooflight to existing rear outrigger roof

  Received 15 May, published by the council 25 Jul 2026 Lawful development
• 26/01478/LDCP Refused

  142 Rosendale Road London SE21 8LG

  Certificate of Lawful Development (Proposed) with respect to the deconversion of existing three self-contained flats into one single dwellinghouse.

  Received 14 May, published by the council 25 Jul 2026 Lawful development