23 Lansdowne Hill London Lambeth SE27 0LP

1. 30 Oct 2025

   Received by Lambeth

2. 23 Dec 2025

   Decision issued: Grant Permission

3. 11 Aug 2026

   Added to PlanIndex

Lambeth granted permission on 23 December 2025, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

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.

• 23 Lansdowne Hill London SE27 0LP

  25/03400/PDE Submitted 30 Oct 2025 50 yards away

  Application for prior approval for the erection of a single-storey ground-floor rear extension with dimensions of 4.80m (length), 2.80m (total maximum height) and 2.80m (height to the eaves).

  Decided Prior approval Extension 6 docs
  Small domestic

• 41 Lansdowne Hill London SE27 0LP

  21/01828/LDCE Submitted 9 May 2021 50 yards away

  Application for a Certificate of Lawful Development (Existing) with respect to building works to ground floor at rear of property to: - replace roof of existing lean-to extension with a new zinc roof continuing across covered access to repositioned back door and a new bay window extension - change fenestration of existing lean-to and form galley kitchen inside to replace existing bathroom - clad walls of both new bay-window extension and re-roofed lean-to with timber - re-configure internal layout to make better use of space, improve amenities and rationalise services (property was previously subdivided)

  Withdrawn Lawful development Extension Windows or glazing 9 docs

• 6 Lansdowne Hill London SE27 0AR

  26/00677/DET Submitted 4 Mar 2026 50 yards away

  93% historically approved · decision due ~29 Apr

  Approval of details pursuant to Condition 2 (approved plans), Condition 42 ( BREEAM UK New Construction 2014), Condition 43( BREEAM UK New Construction 2014), Condition 44 (BREEAM Refurbishment and Fit-out (Parts 3 and 4) 2014), Condition 45 (BREEAM Refurbishment and Fit-out (Parts 3 and 4) 2014) for planning permission 19/02840/FUL (Demolition of the existing buildings and erection of a part 6 and part 7 storey building to provide 51 residential flats (Use Class C3) with amenity space at 5th floor level, and erection of a separate 4 storey office building (Use Class B1(a)), together with provision of cycle stores, car parking spaces, refuse/recycling stores, landscaping and new pedestrian links) 13.03.2020

  Decided Conditions New dwelling Demolition 2 docs

• 6 Lansdowne Hill London SE27 0AR

  26/00678/DET Submitted 4 Mar 2026 50 yards away

  93% historically approved · decision due ~29 Apr

  Approval of details pursuant to Condition 16 ( noise and vibration attenuation),17(Noise levels) for planning permission 19/02840/FUL (Demolition of the existing buildings and erection of a part 6 and part 7 storey building to provide 51 residential flats (Use Class C3) with amenity space at 5th floor level, and erection of a separate 4 storey office building (Use Class B1(a)), together with provision of cycle stores, car parking spaces, refuse/recycling stores, landscaping and new pedestrian links) 13.03.2020

  Decided Conditions New dwelling Demolition 1 doc

• 6 Lansdowne Hill London SE27 0AR

  26/02906/S106 Submitted 6 Oct 2026 50 yards away

  84% historically approved · decision due ~1 Dec

  Application for deed of variation to S106 agreement pursuant to planning permission ref: 19/02840/FUL (Demolition of the existing buildings and erection of a part 6 and part 7 storey building to provide 51 residential flats (Use Class C3) with amenity space at 5th floor level, and erection of a separate 4 storey office building (Use Class B1(a)), together with provision of cycle stores, car parking spaces, refuse/recycling stores, landscaping and new pedestrian links) granted on 13.03.2020. Amendment sought: Replacement of the agreed Social Rent and Shared Ownership tenures with Affordable Rent capped at the applicable Local Housing Allowance (LHA) rates; conversion of the 5 Shared Ownership units to Affordable Rent; provision for initial occupation by Assured Shorthold Tenancies; and removal/amendment of the requirement for transfer to a Registered Provider.

  Awaiting decision New dwelling Demolition

• 6 Lansdowne Hill London SE27 0AR

  26/02268/S106 Submitted 2 Jul 2026 50 yards away

  Application for deed of variation to S106 agreement pursuant to planning permission ref: 19/02840/FUL (Demolition of the existing buildings and erection of a part 6 and part 7 storey building to provide 51 residential flats (Use Class C3) with amenity space at 5th floor level, and erection of a separate 4 storey office building (Use Class B1(a)), together with provision of cycle stores, car parking spaces, refuse/recycling stores, landscaping and new pedestrian links) granted on 13.03.2020. Amendment sought: Replacement of the agreed Social Rent and Shared Ownership tenures with Affordable Rent capped at the applicable Local Housing Allowance (LHA) rates; conversion of the 5 Shared Ownership units to Affordable Rent; provision for initial occupation by Assured Shorthold Tenancies; and removal/amendment of the requirement for transfer to a Registered Provider.

  Refused New dwelling Demolition

• 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