1D Knight's Hill Square London Lambeth SE27 0HP

1. 11 Sep 2026

   Received by Lambeth

2. 24 Sep 2026

   Validated

   Checked as complete and ready for consideration.

3. 24 Sep 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 19 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.

• 1D Knight's Hill Square London SE27 0HP

  26/01229/LDCE Submitted 20 Apr 2026 50 yards away

  84% historically approved · decision due ~8 Sep

  Application for a Certificate of Lawful Development (Existing) with respect to use of the premises at 1D Knights Hill Square as an Office (Use Class E).

  Decided 7 docs

• 9 Knight's Hill London SE27 0HS

  21/00925/FUL Submitted 5 Mar 2021 50 yards away

  Alterations to the eastern elevation to infill existing roller shutter and fit new shopfront door, to introduce new mezzanine storey windows and a new door and spiral fire escape staircase.

  Granted Full applications Extension Windows or glazing 12 docs

• 62 Knight's Hill London SE27 0JD

  26/02777/FUL Submitted 24 Sep 2026 100 yards away

  78% historically approved · decision due ~19 Nov

  Erection of rear roof dormer to rear roof slope, and erection of upward extension to existing rear return to Flat B.

  Awaiting decision Full applications Extension Loft or dormer

• 9 Knight's Hill London SE27 0HS

  21/00944/FUL Submitted 8 Mar 2021 100 yards away

  Change of use to a 3 bed 3 person self-contained accommodation.

  Refused Full applications 9 docs

• 10 Cotswold Street London SE27 0DW

  21/01553/LDCE Submitted 18 Apr 2021 100 yards away

  Application for a Certificate of Lawful Development (Existing) with respect to use as 3x self-contained flats (Use Class C3), erection of a single-storey ground floor rear extension and addition of two rooflights on the rear main roof pitch.

  Refused Lawful development New dwelling Extension +1 6 docs
  Small domestic

• 94 Knight's Hill London SE27 0JL

  21/01157/P3M Submitted 21 Mar 2021 100 yards away

  Application for Prior Approval for the change of use from retail (Use Class A1) to a residential unit (Use Class C3) at ground floor, together with the replacement of shopfront with brickwork and sliding sash windows, the replacement of the rear door with a stable door, plus the formation of a boundary wall and the provision of cycle / bin storage.

  Refused Windows or glazing 8 docs
  Small domestic

• 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