40 Tasman Road London SW9 9LU

1. 22 Aug 2016

   Received by Lambeth

2. 21 Sep 2016

   Validated

   Checked as complete and ready for consideration.

3. 10 Nov 2016

   Decision issued: Grant Permission

4. 28 Jul 2026

   Added to PlanIndex

Lambeth granted permission on 10 November 2016, 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.

• 25 Andalus Road London SW9 9PQ

  25/03427/FUL Submitted 3 Nov 2025 50 yards away

  Erection of single storey ground floor L-shaped rear extension and erection of rear mansard roof extension together with the raising of the ridge height, installation of 2 rooflights to the front elevation and doors to rear first floor to create Juliet balcony. Erection of rear outrigger extension and an amendment to the originally approved planning application 18/02281/FUL to raise the front eaves and parapet walls at roof level to facilitate a buildability issue with damaged brickwork during construction (Retrospective).

  Refused Full applications Extension Loft or dormer +1 7 docs
  Small domestic

• 15 Andalus Road London SW9 9PQ

  20/01573/FUL Submitted 12 May 2020 50 yards away

  Conversion of existing dwelling to 2no self contained units with single storey rear extensions and proposed roof terrace.

  Refused Full applications Extension 7 docs
  Small domestic

• 15 Andalus Road London Lambeth SW9 9PQ

  25/02819/FUL Submitted 5 Sep 2025 50 yards away

  Retention of a part single-storey, part 2-storey L-shaped wrap around extension and installation of brick slips to the flank and rear elevations together with alterations to the fenestration. (Part-Retrospective).

  Granted Full applications Extension Windows or glazing 22 docs
  Small domestic

• 15 Andalus Road London SW9 9PQ

  26/00406/DET Submitted 2 Feb 2026 50 yards away

  Approval of details pursuant to part of condition 5 (part (i) only) (external brick work detailed drawings and installation timetable) of planning permission ref. 25/02819/FUL (Retention of a part single-storey, part 2-storey L-shaped wrap around extension and installation of brick slips to the flank and rear elevations together with alterations to the fenestration. (Part-Retrospective).), granted on 31.10.2025.

  Granted Conditions Extension Windows or glazing 5 docs
  Small domestic

• 57 Tasman Road London SW9 9LZ

  26/00157/LDCE Submitted 20 Jan 2026 50 yards away

  Application for Certificate of Lawfulness (Existing) with respect to the erection of an L-shaped rear dormer and installation of 2x rooflights to front roof slopee.

  Granted Lawful development Loft or dormer 15 docs

• 38 Andalus Road London SW9 9PF

  23/00204/FUL Submitted 23 Jan 2023 50 yards away

  Erection of a single storey ground floor rear/side extension and removal of existing chimney.

  Granted Full applications Extension 15 docs
  Small domestic

• 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