49 Lansdowne Gardens London Lambeth SW8 2EL

This site has had 2 applications since 2026: 2 approved, 0 refused.

• 26/01004/FUL Granted

  49 Lansdowne Gardens London Lambeth SW8 2EL

  Erection of a single-storey side extension to replace the existing garage, together with associated external alterations and internal alterations to a Grade II listed dwelling. Including: replacement of uPVC windows with timber sash windows; installation of conservation rooflights; repair and upgrade of flat roofs including replacement of asphalt with lead and parapet upgrades; replacement of uPVC gutters and downpipes with cast iron; repointing in lime mortar; internal alterations including minor reconfiguration of layout; addition of an a/c unit and other associated external alterations. (Planning Permission and Listed Building Consent ref : 26/01395/LB applications received).

  Decided 2 Sep 2026 Full applications

1. 6 May 2026

   Received by Lambeth

2. 25 Jul 2026

   Added to PlanIndex

3. 2 Sep 2026

   Decision issued: Grant Permission

• 26/01004/FUL Granted

  49 Lansdowne Gardens London Lambeth SW8 2EL

  Erection of a single-storey side extension to replace the existing garage, together with associated external alterations and internal alterations to a Grade II listed dwelling. Including: replacement of uPVC windows with timber sash windows; installation of conservation rooflights; repair and upgrade of flat roofs including replacement of asphalt with lead and parapet upgrades; replacement of uPVC gutters and downpipes with cast iron; repointing in lime mortar; internal alterations including minor reconfiguration of layout; addition of an a/c unit and other associated external alterations. (Planning Permission and Listed Building Consent ref : 26/01395/LB applications received).

  Decided 2 Sep 2026 Full applications

2 later applications on the register refer to this one:

• 26/03125/DET Awaiting decision

  49 Lansdowne Gardens London SW8 2EL

  Approval of details pursuant to condition 6 (Pipe Root Details) of planning permission ref. 26/01395/LB (Erection of a single-storey side extension to replace the existing garage, together with associated external alterations and internal alterations to a Grade II listed dwelling. Including: replacement of uPVC windows with timber sash windows; installation of conservation rooflights; repair and upgrade of flat roofs including replacement of asphalt with lead and parapet upgrades; replacement of uPVC gutters and downpipes with cast iron; repointing in lime mortar; internal alterations including minor reconfiguration of layout; addition of an a/c unit and other associated external alterations. (Please note: The reference number for this Listed Building Consent application is 26/01395/LB but there is also an associated application 02.09.2026.

  Submitted 23 Oct 2026
• 26/01004/FUL Granted

  49 Lansdowne Gardens London Lambeth SW8 2EL

  Erection of a single-storey side extension to replace the existing garage, together with associated external alterations and internal alterations to a Grade II listed dwelling. Including: replacement of uPVC windows with timber sash windows; installation of conservation rooflights; repair and upgrade of flat roofs including replacement of asphalt with lead and parapet upgrades; replacement of uPVC gutters and downpipes with cast iron; repointing in lime mortar; internal alterations including minor reconfiguration of layout; addition of an a/c unit and other associated external alterations. (Planning Permission and Listed Building Consent ref : 26/01395/LB applications received).

  Decided 2 Sep 2026 Full applications

Lambeth granted permission on 2 September 2026, 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.

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

• 49 Lansdowne Gardens London SW8 2EL

  26/03128/LB Submitted 23 Oct 2026 50 yards away

  78% historically approved · decision due ~18 Dec

  Demolition of existing extension and erection of a single-storey lower ground floor rear extension, repair and refurbishment of the front forecourt, boundary, existing front porch and steps. (Please note: The reference number for this Listed Building Consent application is 26/03128/LB, but there is also an associated application for Full Planning Permission related to these works with reference number: 26/02659/FUL)

  Awaiting decision Heritage and listed buildings Extension Demolition
  Small domestic

• 49 Lansdowne Gardens London Lambeth SW8 2EL

  26/01004/FUL Submitted 30 Mar 2026 50 yards away

  Erection of a single-storey side extension to replace the existing garage, together with associated external alterations and internal alterations to a Grade II listed dwelling. Including: replacement of uPVC windows with timber sash windows; installation of conservation rooflights; repair and upgrade of flat roofs including replacement of asphalt with lead and parapet upgrades; replacement of uPVC gutters and downpipes with cast iron; repointing in lime mortar; internal alterations including minor reconfiguration of layout; addition of an a/c unit and other associated external alterations. (Planning Permission and Listed Building Consent ref : 26/01395/LB applications received).

  Granted Full applications Extension Loft or dormer +1 16 docs
  Small domestic

• 49 Lansdowne Gardens London SW8 2EL

  26/03125/DET Submitted 23 Oct 2026 50 yards away

  84% historically approved · decision due ~18 Dec

  Approval of details pursuant to condition 6 (Pipe Root Details) of planning permission ref. 26/01395/LB (Erection of a single-storey side extension to replace the existing garage, together with associated external alterations and internal alterations to a Grade II listed dwelling. Including: replacement of uPVC windows with timber sash windows; installation of conservation rooflights; repair and upgrade of flat roofs including replacement of asphalt with lead and parapet upgrades; replacement of uPVC gutters and downpipes with cast iron; repointing in lime mortar; internal alterations including minor reconfiguration of layout; addition of an a/c unit and other associated external alterations. (Please note: The reference number for this Listed Building Consent application is 26/01395/LB but there is also an associated application 02.09.2026.

  Awaiting decision Extension Loft or dormer +1
  Small domestic

• 45 Lansdowne Gardens London SW8 2EL

  25/03082/LB Submitted 30 Sep 2025 50 yards away

  Application for Listed Building Consent for the installation of a freestanding bath to primary bedroom.

  Granted Heritage and listed buildings 8 docs

• 41 Lansdowne Gardens London SW8 2EL

  25/03460/TCA Submitted 4 Nov 2025 50 yards away

  Rear Garden: T1 Viburnum. Fell to ground level. Reason: causing overcrowding and suppression of adjacent plants. Officer note: The plant identified as T1 Viburnum is not considered a tree species for the purposes of section 211 of the Town and Country Planning Act 1990. It falls outside the notification requirements for works to trees in a Conservation Area. The notice is therefore not valid and has been withdrawn by the Council. The proposed vegetation works may proceed without further consent.

  Withdrawn Trees 3 docs

• 49 Lansdowne Gardens London SW8 2EL

  26/00451/TPO Submitted 12 Feb 2026 50 yards away

  TPO 15 Lansdowne Gardens and 12 Guildford Road 1969, confirmed 1970: T22 Horse Chestnut Location: Rear garden adjacent to the boundary wall at 49 Lansdowne Gardens Proposed tree works: Fell to ground level. Reason: Poor physiological and structural condition and ongoing conflict with the adjacent boundary wall as set out in the submitted arboricultural and structural reports. Replacement planting proposed: Plant 2 replacement trees comprising 1 × Ginkgo biloba and 1 × Liriodendron tulipifera, both 10 to 12 cm Select Standards. Council Note: The Council notes the proposal to plant 2 replacement trees comprising 1 x Ginkgo biloba and 1 x Liriodendron tulipifera. Only 1 replacement tree can be secured by condition as the direct replacement for the protected tree. Accordingly, 1 x Liriodendron tulipifera will be secured by condition, with planting required during the next planting season (September 2026 to March 2027) unless otherwise agreed in writing by the Council

  Granted Trees 7 docs
  Small domestic

• 26/03128/LB Awaiting decision

  49 Lansdowne Gardens London SW8 2EL

  Demolition of existing extension and erection of a single-storey lower ground floor rear extension, repair and refurbishment of the front forecourt, boundary, existing front porch and steps. (Please note: The reference number for this Listed Building Consent application is 26/03128/LB, but there is also an associated application for Full Planning Permission related to these works with reference number: 26/02659/FUL)

  Received 23 Oct, published by the council 30 Oct 2026 Heritage and listed buildings
• 26/03072/LB Awaiting decision

  Flat B 1 Romero Close London SW9 9AX

  First floor extension to create an additional bedroom to include new windows at ground and first floor levels, new external amenity space and other external alterations. (Please note: The reference number for this Listed Building Consent application is 26/03072/LB but there is also an associated application for Full Planning Permission related to these works with reference number: 26/02895/FUL).

  Received 20 Oct, published by the council 28 Oct 2026 Heritage and listed buildings
• 26/03003/LB Awaiting decision

  25 Durand Gardens London SW9 0PS

  Internal repairs and reinstatement works, including decorative plasterworks, wall and ceilings finishes, timber flooring, internal joinery, windows, doors, staircase, kitchen fixtures and services, along with other associated decorative elements.

  Received 13 Oct, published by the council 22 Oct 2026 Heritage and listed buildings
• 26/02973/LB Awaiting decision

  Flat 3 10 Chester Way London SE11 4UT

  Replacement of the existing timber framed sliding sash windows and replacement of rear elevation UPVC casement windows new timber sash windows to the rear elevation of Flat 3 only (Please note: The reference number fort this Listed Building Consent application is 26/02973/LB but there is also an assoicated application for Full Planning permission related to these works with reference number: 26/02972/FUL).

  Received 12 Oct, published by the council 28 Oct 2026 Heritage and listed buildings
• 26/02871/LB Awaiting decision

  Macintosh Court 269 Leigham Court Road London SW16 2SB

  Demolition of the existing canopy over the external walkway, removal of the existing support structures for the service pipework above the canopy, construction of a replacement canopy to support the existing service pipes above the canopy, and sheathing of the existing service pipes above the canopy and fixed to the walls with aluminium casing. (Please note: The reference number for this Listed Building Consent application is 26/02871/LB, but there is also an associated application for Full Planning Permission related to these works with reference number: 26/02870/RG3)

  Received 2 Oct, published by the council 15 Oct 2026 Heritage and listed buildings