49 Lansdowne Gardens London SW8 2EL

This site has had 5 applications since 2025: 1 approved, 1 refused.

• 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)

  Submitted 23 Oct 2026 Heritage and listed buildings
• 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
• 26/00451/TPO Granted

  49 Lansdowne Gardens London SW8 2EL

  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

  Decided 5 Jun 2026 Trees
• 25/02750/TPO Refused

  49 Lansdowne Gardens London SW8 2EL

  The London Borough of Lambeth (Tree Preservation Order No. 15 Lansdowne Gardens and 12 Guildford Road 1969,: Confirmed 1970). T22 Horse Chestnut. Back Garden: 1 x Horse Chestnut (T1): Fell. Reason: The horse chestnut is in poor overall condition and removal is recommended for the following reasons: - Decline from cyclical pruning: The tree has been subject to repeated heavy pruning, resulting in poor regrowth and a suppressed crown form. - Aesthetic decline: The tree is heavily disfigured and further impacted by infestation of horse chestnut leaf miner (Cameraria ohridella), which causes extensive leaf damage and significantly reduces amenity value. - Reduced vigour: The tree displays very low vitality and limited capacity for recovery, indicating ongoing physiological decline. - Structural issues: The tree is leaning and has begun to crack the adjacent wall, creating potential for further damage. - Site constraints: The rooting area is restricted, further contributing to poor condition and long-term unsuitability for retention.

  Decided 29 Oct 2025 Trees

1. 15 Sep 2026

   Received by Lambeth

2. 23 Oct 2026

   Validated

   Checked as complete and ready for consideration.

3. 3 Nov 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 18 December 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.

• 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)

  Submitted 23 Oct 2026 Heritage and listed buildings

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.

• 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

• 49 Lansdowne Gardens London Lambeth SW8 2EL

  26/01395/LB Submitted 6 May 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. (Please note: The reference number for this Listed Building Consent application is 26/01395/LB but there is also an associated application for Full Planning Permission related to these works with reference number: 26/01004/FUL).

  Granted Heritage and listed buildings Extension Loft or dormer +1 15 docs
  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

• 26/03217/FUL Awaiting decision

  20 Bellefields Road London Lambeth SW9 9UQ

  Erection of a single storey side extension including rooflights, increased door size to the rear elevation, replacement windows on a like-for-like basis, and reinstatement of the lower ground floor side door under the entrance steps to the front elevation (to provide direct access to the outside).

  Received 2 Nov, published by the council 5 Nov 2026 Full applications
• 26/03214/FUL Awaiting decision

  39 Holmewood Gardens London Lambeth SW2 3NA

  Erection of a rear dormer window, installation of two front roof lights and two roof lights to the rear outrigger, installation of solar panels, and installation of an external A/C unit to the rear outrigger.

  Received 2 Nov, published by the council 5 Nov 2026 Full applications
• 26/03202/FUL Awaiting decision

  73 Ramillies Close London Lambeth SW2 5DQ

  Retrofit measures installed to existing dwellinghouses. Measures include replacement of windows and doors, and fabric upgrades to roof, including replacement of roof finishings, and replacement of light wells in main roof.

  Received 30 Oct, published by the council 3 Nov 2026 Full applications
• 26/03197/FUL Awaiting decision

  196-198 Flat K Brixton Road London Lambeth SW9 6AP

  Replacement of a rear door with a like-for-like timber french door featuring a traditional six panel configuration (Please note: The reference number for this Listed Building Consent application is 26/03198/LB but there is also an associated application for Full Planning Permission related to these works with reference number: 26/03197/FUL)

  Received 29 Oct, published by the council 2 Nov 2026 Full applications
• 26/03193/FUL Awaiting decision

  Unit 9 Ellerslie Square Industrial Estate 11 Lyham Road London SW2 5DZ

  Replacement of existing roof, window frames, entrance/fire exit doors and roller shutters.

  Received 29 Oct, published by the council 3 Nov 2026 Full applications