23 Chelsham Road London Lambeth SW4 6NR

1. 2 Oct 2026

   Received by Lambeth

2. 14 Oct 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 27 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's median decision took 56 days. More in our guide to how long planning decisions take.

The published feed does not state which type of application this is; the register entry on Lambeth's portal will say. Our guide explains the common types.

• 25 Chelsham Road London SW4 6NR

  26/03030/TCA Submitted 15 Oct 2026 50 yards away

  94% historically approved · decision due ~10 Dec

  T1 Robinia Frisia - Remove ascending secondary stem back to source. - Reduce lateral at approximately 3m by 2m to clear crown of neighbouring Olive tree. - Remove deadwood over 50mm. - Thin remaining crown by 20%. T2 2 x Plane trees - Reduce height and laterals by up to 3m to points of last reduction. (structural pollard) Routine maintenance to provide light to surrounding gardens and for the health and safety of the trees.

  Awaiting decision Trees

• 19 Chelsham Road London SW4 6NR

  16/03205/TPO Submitted 26 May 2016 50 yards away

  To re-pollard 2 x Sycamores trees to rear of property (rear boundary) and crown reduce 1 x Ash tree to rear of property (rear boundary) by 40% and remove ivy.

  Granted Trees 2 docs

• 19 Chelsham Road London SW4 6NR

  21/01674/DET Submitted 26 Apr 2021 50 yards away

  Approval of details pursuant to conditions 4 (detailed construction drawings), 6 (linked rear dormer drawings), 8 (cycle parking), 9 (waste and recycling storage), and 14 (internal water consumption) of Planning Permission Ref: 20/02774/FUL (Conversion of the property into 3 self-contained flats, together with the erection of rear extensions at all levels, including a rear dormer roof extension, plus the installation of 1 front roof light, and the provision of cycle and refuse/recycling storages.) Granted on 17.03.2021

  Refused Conditions New dwelling Extension +1 14 docs

• 19 Chelsham Road London SW4 6NR

  21/01250/DET Submitted 25 Mar 2021 50 yards away

  Approval of details pursuant to conditions 10 (Arboricultural Method Statement/Tree Protection Plan) and 15 (Method of Construction Statement) of planning permission ref: 20/02774/FUL (Conversion of the property into 3 self-contained flats, together with the erection of rear extensions at all levels, including a rear dormer roof extension, plus the installation of 1 front roof light, and the provision of cycle and refuse/recycling storages.) Granted on 17.03.2021.

  Granted Conditions New dwelling Extension +2 6 docs

• Flat A 19 Chelsham Road London SW4 6NR

  26/00493/TCA Submitted 16 Feb 2026 50 yards away

  Back Garden: T1 Lime approximately 12m. Reduce crown by 2m to previous reduction points. T2 Lime approximately 12m. Reduce crown by 2m to previous reduction points. T3 Sycamore approximately 10m. Reduce crown by 2m and reduce lateral branches by 1.5m. T4 Sycamore approximately 10m. Reduce crown by 2m and reduce lateral branches by 1.5m.

  Granted Trees 3 docs

• 23 Chelsham Road London SW4 6NR

  25/03318/DET Submitted 22 Oct 2025 50 yards away

  Approval of details pursuant to condition 4 (details of the proposed and pre-existing windows) of planning permission 23/01943/FUL (Replacement of existing front windows to double glazed timber windows - First floor flat) granted on 12.10.2023.

  Refused Conditions Windows or glazing 5 docs