5A TRISTAN SQUARE, LONDON, SE3 9UB

1. 24 Sep 2026

   Received by Lewisham

2. 25 Sep 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 19 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Lewisham took a median of 55 days over the applications it decided in the last year.

This application is with Lewisham for determination, against a statutory target of eight weeks. Over the last year Lewisham's median decision took 55 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 Lewisham's portal will say. Our guide explains the common types.

• 11 TRISTAN SQUARE, LONDON, SE3 9UB

  DC/26/143132 Submitted 25 Feb 2026 50 yards away

  SIDE: ONE Holly (T1)(ht.7m) CROWN REDUCE HEIGHT by 3m from 7m to 4m, LATERAL REDUCTION by 1m from 3m to 2m. Reason: Routine maintenance, clearance from house. Informative A: The sensitive management of the trees is greatly appreciated for landscape amenity, wildlife, wellbeing, and urban forest canopy for environmental benefits to mitigate the effects of climate change. Informative B: Wherever possible, please create habitat log piles in the garden from cut branches for wildlife and biodiversity.

  Granted Trees 7 docs

• 16 TRISTAN SQUARE, LONDON, SE3 9UB

  DC/24/136875 Submitted 24 Jul 2024 50 yards away

  Construction of a single storey rear extension, installation of replacement double-glazed metal windows and doors to the front and rear elevation, installation of rooflights and external roof insulation to the main roof, alterations to the front and rear elevations, the installation of replacement hardstanding and rear patio and all associated works at 16 Tristan Square SE3.

  Granted Householder Extension Loft or dormer +2 25 docs
  Small domestic

• 12 TRISTAN SQUARE, LONDON, SE3 9UB

  DC/24/137482 Submitted 23 Sep 2024 50 yards away

  ONE Scots Pine (T1)(ht:10m): CROWN THIN by 15%; Reason: To reduce the limbs growing towards the property to give a 2m clearance, to remove any deadwood. ONE Multi-stemmed Silver Birch (T2)(ht:4m): CROWN THIN by 30%; Reason: To reshape to give suitable form to tree, to reduce the limb growing over the neighbours garden on left hand side, to cut out the ivy/creeper that is climbing within the crown, to remove deadwood and any crossing and rubbing branches. Informative A: The sensitive management of the trees is greatly appreciated for landscape amenity, wildlife, wellbeing, and urban forest canopy for environmental benefits to mitigate the effects of climate change. Informative B: Wherever possible, please create habitat log piles in the garden from cut branches for wildlife and biodiversity.

  Granted Trees 12 docs

• 8 TRISTAN SQUARE, LONDON, SE3 9UB

  DC/21/121470 Submitted 23 Apr 2021 50 yards away

  REAR: ONE Prunus (T1) CROWN REDUCE HEIGHT by 2m from 9m to 7m, REDUCE LATERAL SPREAD by 3m from 10m to 7m. Reason: previously reduced, repeat pruning to suitable points is to maintain natural aesthetic and light conditions within garden setting and for neighbouring properties.

  Granted Trees 6 docs

• BLACKHEATH HOSPITAL, 40-42 LEE TERRACE, LONDON, SE3 9UD

  DC/25/142116 Submitted 13 Nov 2025 50 yards away

  REAR (boundary): ONE dead Ash (ht.12m) FELL. Duty to replace applies. Reason: the tree is dead. During a recent site inspection, it was identified that there is a dead Ash tree within the rear car park that requires removal due to immediate H&S concerns. Duty to replace dead trees in conservation areas applies, ref. para 121 Tree Preservation Orders and trees in conservation areas guidance 6 March 2014. Informative A: the landowner has a duty to plant a replacement tree when a tree in a conservation area is removed because it is dead, or presents an immediate risk of serious harm, para 121 Tree Preservation Orders and trees in conservation areas, government guidance 6 March 2014. Informative B: the replacement species to be selected from: small leaved lime, sessile oak, Robinia, wild service tree (Sorbus torminalis), walnut, hornbeam, hop hornbeam, Norway maple, Indian horse chestnut, tulip tree, Caucasian wingnut, golden rain tree/Pride of India (Koelreuteria paniculata), katsura (Cercidiphyllum japonicum), Japanese pagoda tree (Styphnolobium japonicum), Italian alder, hackberry (Celtis australis), Kentucky coffee tree (Gymnocladus dioica), Bee-bee tree (Tetradium daniellii), Caucasian elm (Zelkova carpinifolia). Informative C: please confirm with the tree officer the replacement species and location as soon as possible. Informative D: 9x replacement trees already planted on the site are greatly appreciated to retain a treed site for amenity, wildlife and shade to reduce increasingly high summer temperatures due to climate change, and important to be maintained and replaced if fail to thrive ? see below for details of the replacement trees. Informative E: please retain a safe standing stem or high stump and create habitat log piles on site with arisings for wildlife and biodiversity.

  Granted Trees 2 docs

• BLACKHEATH HOSPITAL, 40-42 LEE TERRACE, LONDON, SE3 9UD

  DC/26/142698 Submitted 16 Jan 2026 50 yards away

  FRONT: ONE Lime tree (T1) HEIGHT approx.16-20. Remove epicormic growth to ground level to clear the base for thorough inspection ONE Elder tree (T2) HEIGHT approx. 0-5m LATERAL REDUCTION by 0.5m from 3m to 2.5m Compass Point E REAR: ONE Silver maple tree (T29) HEIGHT approx 16-20m LATERAL REDUCTION by 2m from 2m to 0m Compass Point S Informative A: The sensitive management of the trees is greatly appreciated for landscape amenity, wildlife, wellbeing, and urban forest canopy for environmental benefits to mitigate the effects of climate change. Informative B: Wherever possible, please create habitat log piles in the garden from cut branches for wildlife and biodiversity.

  Granted Trees 3 docs