36 Calton Avenue London Southwark SE21 7DG

1. 18 Dec 2025

   Received by Southwark

2. 18 Dec 2025

   Decision issued: Tree Works/TPO Consent - GRANTED

3. 10 Aug 2026

   Added to PlanIndex

Southwark granted permission on 18 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.

Applications for works to trees cover protected trees: consent under a tree preservation order, or six weeks notice for trees in a conservation area. More in our guide to planning application types.

• Parish Office 40 Calton Avenue London Southwark SE21 7DG

  26/AP/0349 Submitted 5 Feb 2026 16m away

  T1 Gladitsia, T2 Prunus and T3 Holly - Fell and treat stumps to prevent regrowth Growing close to the vestry that has developed significant cracks to the internal walls which may have been caused by differential movement to the foundations that may be attributable to tree root activity.

  Granted Trees 9 docs

• 158 Woodwarde Road London Southwark SE22 8UR

  26/AP/1373 Submitted 12 May 2026 70m away

  Certificate of lawfulness (proposed) for the erection of a single-storey outbuilding within the rear garden, to be used for purposes incidental to the enjoyment of the dwellinghouse, such as a home office, studio or hobby room.

  Granted Lawful development 9 docs
  Small domestic

• 158 Woodwarde Road London Southwark SE22 8UR

  26/AP/1356 Submitted 12 May 2026 70m away

  Construction of a ground floor rear extension and loft conversion incorporating two rear dormer windows, addition of rooflights, remodelling of the rear garden, and provision of cycle and refuse storage within the front garden.

  Granted Householder Extension Loft or dormer +1 24 docs
  Domestic

• 51 Calton Avenue London Southwark SE21 7DF

  26/AP/0030 Submitted 7 Jan 2026 72m away

  Replace exiting timber framed outbuilding and hardstanding with new insulated timber framed outbuilding to be used for purposes ancillary to the main home.

  Granted Householder 19 docs
  Small domestic

• 55 Calton Avenue London Southwark SE21 7DF

  23/AP/2601 Submitted 15 Sep 2023 76m away

  Proposed works to replace the existing conservatory with a new single storey side infill extension; increase the height of the rear outrigger roof to create a new bedroom within the attic space, with associated roof lights. The reconfiguration of the outrigger's first floor window and door to the terrace, and the replacement of the second floor rear dormer with a wider dormer window. Window replacements to front, rear and side elevations.

  Granted Householder Extension Loft or dormer +1 30 docs
  Small domestic

• 55 Calton Avenue London Southwark SE21 7DF

  25/AP/3065 Submitted 21 Oct 2025 76m away

  100% historically approved · decision due ~16 Dec

  Works to tree in a conservation area: Lime (T1) - crown reduce Reduce height by 3m from 11m to 8m. Reduce lateral spread by 3m from 10m to 7m. Reduction to shape canopy, pruning to suitable points and maintaining natural aesthetic. There are a number of dead limbs and die back in the canopy. The general physiological condition appears to be declining. It is hoped that the reduction will promote healthier growth. The tree will tolerate the pruning as specified above.

  Awaiting decision Trees 5 docs

• 26/AP/1574 Granted

  Land Adjacent Lovers Walk And Gallery Road London Southwark SE21 7BE

  TPO 451: Silver Birch (2609), Common Ash (2608), Norway Maple (2603), Common Lime (2594) and Broad-leaved Cockspur Thorn (2584) - Fell to ground level. Trees replaced in keeping with the Estate's Tree Replacement Policy.

  29 May 2026 Trees
• 26/AP/1537 Withdrawn

  7 Herne Hill London Southwark SE24 9NF

  Works to tree with a TP0: T1 - Sycamore- Reduce crown by 30%

  28 May 2026 Trees
• 26/AP/1481 Granted

  Grove Tavern 520 Lordship Lane London Southwark SE22 8LF

  T7885 (Ash): veteranisation. reduce to approx 8m above ground level. Retaining lateral growth up to 3m away from stem.

  22 May 2026 Trees
• 26/AP/1527 Granted

  12 Hambledon Place London Southwark SE21 7EY

  (T4) Pittosporum (no. 12) Cut overhanging branches to boundary line, crown reduce tree by 1m and crown thin by 20% - Routine maintenance. Height from 4.5m to 3.5m Crown spread from 3.0m to 2.0m

  27 May 2026 Trees
• 26/AP/1526 Granted

  11 Hambledon Place London Southwark SE21 7EY

  Works to tree with a TCA: (T5) Box Elder (no. 11) Remove deadwood, crown reduce by 1m and crown thin by 10% - routine maintenance. Height from 3.5m to 2.5m. Crown spread from 2.5m to 1.5m

  27 May 2026 Trees