49 Flat A Caldervale Road London Lambeth SW4 9LY

1. 8 Sep 2026

   Received by Lambeth

2. 29 Sep 2026

   Validated

   Checked as complete and ready for consideration.

3. 1 Oct 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 24 November 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.

• 31 Caldervale Road London SW4 9LY

  25/02729/FUL Submitted 28 Aug 2025 50 yards away

  Enlargement of the existing rear dormer and replacement of the existing dormer window with an enlarged aluminium framed double glazed casement window.

  Granted Full applications Loft or dormer Windows or glazing 6 docs

• 31 Caldervale Road London Lambeth SW4 9LY

  25/03475/LDCP Submitted 5 Nov 2025 50 yards away

  Application for a Certificate of Lawful Certificate (Proposed) with respect to the Installation of a heat pump to the rear second floor flat roof for heating/cooling.

  Refused Lawful development 9 docs

• 24 Caldervale Road London SW4 9LZ

  22/04229/FUL Submitted 29 Nov 2022 50 yards away

  Excavation/extension of the basement involving the formation of a front lightwell and a rear walkable roof light, plus creation of a rear stairwell. Replacement of the rear bi-folding doors, including new flat roof and roof light on the side return, together with replacement of rear windows at first and third floors with French doors incorporating Juliet balconies and installation of a rear window to the roof extension.

  Granted Full applications Extension Loft or dormer +1 24 docs

• 14 Leppoc Road London SW4 9LT

  26/02813/FUL Submitted 28 Sep 2026 50 yards away

  78% historically approved · decision due ~23 Nov

  Erection of first floor rear extension to include second floor roof terrace, replacement of existing ground floor extension roof and rear wall with new roof with skylights and new bi-fold doors, and replacement of first floor rear doors to the rear return with new French doors to create Juliet balcony to single dwelling.

  Awaiting decision Full applications Extension Roofing +1
  Domestic

• 18 Caldervale Road London SW4 9LZ

  24/02563/FUL Submitted 14 Aug 2024 50 yards away

  Erection of a single storey ground floor rear and side infill extensions. Erection of a rear dormer roof extension on existing rear outrigger.

  Granted Full applications Extension Loft or dormer 15 docs
  Small domestic

• 51 Caldervale Road London SW4 9LY

  26/00717/FUL Submitted 9 Mar 2026 50 yards away

  78% historically approved · decision due ~4 May

  Erection of rear mansard roof extension and installation of 3 roof lights to the front roof slope - Flat B

  Decided Full applications Extension Loft or dormer 9 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
• 26/02988/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
• 26/02996/FUL Awaiting decision

  Surrey County Cricket Club Kennington Oval London Lambeth SE11 5SS

  Extension of the existing external balcony on third floor pitch-facing elevation and installation of minor additional plant at roof level.

  Received 13 Oct, published by the council 21 Oct 2026 Full applications