26/00763/LDCP

1. 10 Mar 2026

   Received by Lambeth

2. 28 Apr 2026

   Decision issued: Grant Permission

3. 25 Jul 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

• 26/01585/FUL Awaiting decision

  52 Clive Road London SE21 8BY

  Replacement of existing rear conservatory with the erection of a two-storey rear extension; installation of four front dormer windows, four rear rooflights, and an external spiral staircase to the first floor; together with alterations to existing front and side fenestrations.

  27 May 2026 21m away Full applications
• 26/00673/FUL Granted

  52 Clive Road London SE21 8BY

  Replacement of existing rear ground floor conservatory with single storey extension together with the installation of an external spiral staircase leading to first floor level and installation of first floor door, alterations to doors and windows to side and rear elevations and installation of 4 rooflights to front roof slope and 4 rooflights to the rear roof slope.

  3 Mar 2026 22m away Full applications
• 20/01702/FUL Granted

  145 South Croxted Road London SE21 8AX

  Alterations to the existing two storey rear return at ground and first floor level including removal of chimney stack; replacement of existing rear elevation window with bi-fold doors; replacement of flank elevation door with a window, and removal of 1 flank elevation windows at ground floor level; and replacement of existing front elevation and flank elevation windows with double glazed windows.

  25 May 2020 67m away Full applications
• 16/04433/FUL Granted

  141 South Croxted Road London SE21 8AX

  Erection of a single storey ground floor rear/side extension with the formation of a courtyard

  22 Jul 2016 70m away Full applications
• 26/00977/DET Awaiting decision

  131 South Croxted Road London SE21 8AX

  Approval of details pursuant to conditions 4(Arboricultural Method Statement) and 5(Foundation Method Statement) of planning permission 25/00394/FUL (Erection of a single storey ground floor rear side infill extension with a courtyard) granted on 11.02.2025.

  26 Mar 2026 78m away Conditions
• 17/01523/FUL Refused

  35 Chalford Road London SE21 8BX

  Erection of a first floor rear extension.

  29 Mar 2017 89m away Full applications

• 26/02152/LDCP Awaiting decision

  111 Hydethorpe Road London SW12 0JF

  Demolition of existing shed and erection of one single storey outbuilding in the rear garden

  23 Jul 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.

  12 Feb 2026 Lawful development
• 26/01557/LDCP Granted

  6 Perran Road London SW2 3DL

  Application for a Certificate of Lawfulness (Proposed) with respect to the change of use of the property from dwelling house (Use Class C3) to small house in multiple occupation (HMO) (Use Class C4).

  22 May 2026 Lawful development
• 26/01500/LDCP Granted

  126 Gipsy Road London SE27 9RE

  Application for a Certificate of Lawful Development (Proposed) with respect to erection of an L-shaped rear dormer roof extension and installation of 3 front roof lights.

  18 May 2026 Lawful development
• 26/01999/LDCE Awaiting decision

  60 Brixton Road London SW9 6BS

  Application for a Certificate of Lawful Development (Existing) with respect to the continued existence of an elevated decking platform supported by adjoining walls above the roof terrace, together with safety railings to the outer edge, at Flat 2, 60 Brixton Road. Wooden decking replaced with composite decking as like for like maintenance. The submitted evidence details that the structure has been in place unchanged for 16 years.

  9 Jul 2026 Lawful development