1 - 3 Whittlesey Street London SE1 8SZ

This site has had 3 applications since 2016: 1 approved, 0 refused.

• 26/02951/FUL Awaiting decision

  1 - 3 Whittlesey Street London SE1 8SZ

  Proposed single-storey ground floor rear extension with bi-fold doors and double glazed glass, and alteration of garage door to front elevation with operable door, and internal reconfiguration of the ground floor.

  Submitted 9 Oct 2026 Full applications
• 16/04828/LDCP Granted

  1-3 Whittlesey Street London SE1 8SZ

  Application for a Certificate of Lawfulness (Proposed) with respect to the erection of a single storey rear extension.

  Decided 21 Oct 2016 Lawful development

1. 27 Jan 2026

   Received by Lambeth

2. 10 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 24 March 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.

• 1-3 Whittlesey Street London SE1 8SZ

  16/04828/LDCP Submitted 12 Aug 2016 50 yards away

  Application for a Certificate of Lawfulness (Proposed) with respect to the erection of a single storey rear extension.

  Granted Lawful development Extension 15 docs
  Small domestic

• 16 Theed Street London SE1 8ST

  16/02308/NMC Submitted 14 Apr 2016 50 yards away

  Application for a non-material amendment following a grant of planning permission 13/03817/FUL (Alterations to the previously approved green roof (10/04267/FUL) to be used as a roof terrace involving the installation of a 1.1m high metal balustrades) Granted on 10.10.2013.Amendment sought for: Internal layout changes - kitchen moved to area previously marked "study Room" and changes to the roof.

  Refused Amendments 19 docs

• 35 Cornwall Road London SE1 8TJ

  16/04884/FUL Submitted 16 Aug 2016 50 yards away

  Construction of a roof terrace at 2nd floor level with attendant doorway access and balustrades at edges to form both the roof of a dining room and replace the existing flat roof to rear projection (above existing Bathroom and Utility Room) at 1st floor level, and with attendant glazing to east/rear elevation; alteration to existing Utility Room window to east/rear elevation, and the installation of two conservation rooflights to existing pitched roof to above 2nd floor level to east/rear elevation. Minor alterations to existing fabric, principally removal of existing flat roof to rear projection to allow construction of structural glass roof to span width of property. All of the proposed works are to the east elevation/rear of property.

  Withdrawn Full applications Loft or dormer Windows or glazing 15 docs

• 24 Cornwall Road London Lambeth SE1 8TW

  25/03903/P3MA Submitted 16 Dec 2025 50 yards away

  84% historically approved · decision due ~10 Feb

  Application for Prior Approval for the change of use of former office and light industrial workspace (Use Class E) to single residential dwelling (Use Class C3).

  Decided Prior approval 8 docs
  Domestic

• 1 - 3 Whittlesey Street London SE1 8SZ

  26/02951/FUL Submitted 9 Oct 2026 50 yards away

  78% historically approved · decision due ~4 Dec

  Proposed single-storey ground floor rear extension with bi-fold doors and double glazed glass, and alteration of garage door to front elevation with operable door, and internal reconfiguration of the ground floor.

  Awaiting decision Full applications Extension Windows or glazing
  Small domestic

• 17 Whittlesey Street London SE1 8SZ

  26/01824/LB Submitted 22 Jun 2026 50 yards away

  Replacement of a first floor rear non-original bathroom window with ultra slim double glazing timber sash window, and installation of internal timber panelled window shutters. (Please note: The reference number for this Listed Building Consent application is 26/01824/LB but there is also an associated application for Full Planning Permission related to these works with reference number: 26/01823/FUL).

  Granted Heritage and listed buildings Windows or glazing 7 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