47 Carson Road London SE21 8HT

This site has had 2 applications since 2025: 1 approved, 0 refused.

• 25/03253/FUL Granted

  47 Carson Road London SE21 8HT

  Demolition of the existing extension and replacement with a further side extension, together with a glazed infill in the location of the former conservatory. Alterations to the rear with the replacement of two windows and double doors with new timber doors and windows. Installation of an ASHP to the flat roof of the ground floor extension.

  Decided 17 Dec 2025 Full applications

1. 22 Sep 2026

   Received by Lambeth

2. 20 Oct 2026

   Validated

   Checked as complete and ready for consideration.

3. 22 Oct 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 15 December 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Lambeth took a median of 56 days over the applications it decided in the last year.

This application is with Lambeth for determination, against a statutory target of eight weeks. Over the last year Lambeth decided full applications in a median of 66 days. More in our guide to how long planning decisions take.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 9 Carson Road London Lambeth SE21 8HT

  26/02230/FUL Submitted 31 Jul 2026 50 yards away

  78% historically approved · decision due ~25 Sep

  Removal of an existing rear dormer and reinstatement. The re-modelling of a roof to include a gable end and small second dormer.

  Decided Full applications Loft or dormer 12 docs

• 37 Carson Road London Lambeth SE21 8HT

  26/01701/TCA Submitted 10 Jun 2026 50 yards away

  93% historically approved · decision due ~5 Aug

  FRONT GARDEN: T1 Cabbage Palm. THIN internal growth. REMOVE dead seed pods and leaves. REDUCE height from approximately 5m to 4m and reduce spread from approximately 2m to 1.5m.

  Awaiting decision Trees 3 docs

• 36 Carson Road London SE21 8HU

  26/02224/P14A Submitted 20 Jul 2026 50 yards away

  84% historically approved · decision due ~14 Sep

  Prior of approval for the installation of 9x roof mounted solar panels equipment on domestic premises.

  Awaiting decision 10 docs

• 48 Carson Road London SE21 8HU

  26/01628/LDCP Submitted 1 Jun 2026 50 yards away

  Certificate of Lawful Development (Proposed) with respect to the installation of a single storey timber clad garden outbuilding for study and reading room.

  Granted 6 docs
  Small domestic

• 36 Carson Road London Lambeth SE21 8HU

  26/02672/LDCP Submitted 16 Sep 2026 50 yards away

  84% historically approved · decision due ~10 Dec

  Certificate of lawfulness (Proposed) with respect to Installation of Nine Roof Mounted Solar Panels.

  Awaiting decision

• 36 Carson Road London SE21 8HU

  25/03316/TCA Submitted 22 Oct 2025 50 yards away

  Rear Garden: T1 Maple. Crown reduce height and spread by 2 m. T2 Purple plum. Reduce height by 2 m and remove dead stem. T3 Cherry. Crown reduce height and spread by 2 m.

  Granted Trees 2 docs

• 26/03073/FUL Awaiting decision

  10 Claverdale Road London SW2 2DP

  Erection of a single storey ground floor rear side infill extension. Erection of a rear dormer roof extension with juliet balcony and installation of a roof light to rear return roof.

  Received 20 Oct, published by the council 23 Oct 2026 Full applications
• 26/03040/FUL Awaiting decision

  3 Walberswick Street London Lambeth SW8 1XF

  Erection of a second-storey rear extension and the addition of a window to the mansard. Reduction from a double sliding door to a single door with a Juliet balcony

  Received 15 Oct, published by the council 21 Oct 2026 Full applications
• 26/03004/FUL Awaiting decision

  61 Amesbury Avenue London Lambeth SW2 3AE

  Erection of a single storey rear infill extension, replacement of the existing timber sash windows with double glazed timber sash windows, erection of new fence to front patio and installaton of Air Source Heat Pump to existing roof.

  Received 14 Oct, published by the council 21 Oct 2026 Full applications
• 26/02990/FUL Awaiting decision

  85 Clapham Manor Street London Lambeth SW4 6DR

  Construction of a mansard-roof extension to provide additional residential accommodation.

  Received 13 Oct, published by the council 23 Oct 2026 Full applications
• 26/02988/FUL Awaiting decision

  76 Bonham Road London Lambeth SW2 5HG

  Change of use of the ground floor to self contained unit (class C3), upper floors and loft to a large House in Multiple Occupation (Sui Generis), together with sub-division of the rear garden, installation of 2x rooflights to front roofslope, conversion of the existing garage to ancillary residential gym use, installation of air source heat pumps, and provision of cycle and refuse storage.

  Received 13 Oct, published by the council 22 Oct 2026 Full applications