20 Calton Avenue London Southwark SE21 7DQ

1. 7 Jul 2026

   Received by Southwark

2. 8 Jul 2026

   Validated

   Checked as complete and ready for consideration.

3. 25 Jul 2026

   Added to PlanIndex

Southwark has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

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

• Land At 2-20 Calton Avenue And Woodwarde Avenue London Southwark SE21 7DQ

  22/AP/1886 Submitted 30 May 2022 12m away

  T1 Horse chesnut crown lift by 1.2mT1-T7 Lime Woodwarde Road remove dead wood crown lift over road

  Granted Trees 3 docs

• 10B Calton Avenue London Southwark SE21 7DQ

  26/AP/1312 Submitted 7 May 2026 14m away

  Works to tree with a TCA: T1- 3908 Smokebush (Crown Reduction - Reduce north eastern limb to 50cm away from stem, back to closest growth point and repollard). T2 - 3909 Smokebush (Crown Reduction - Reduce north eastern limb by 1m back to closest growth point. And repollard). T3 - 3907 Smokebush (Crown Reduction - Reduce limb at 1.2m above ground level back to stem (natural target prune). Also Repollard).

  Granted Trees 7 docs

• 2-20 Calton Avenue London Southwark SE21 7DQ

  22/AP/1943 Submitted 31 May 2022 20m away

  T12- Ailanthus, Calton Avenue, Crown lift 2mT13 & T16 Box Elder Maple, remove deadwoodT14 & T15 Cherry Plum, remove dead wood,lateral reduction to provide 2m clear from the property.

  Granted Trees 3 docs

• Common Land Rear 55 And 56 Dekker Road London Southwark SE21 7DJ

  22/AP/3949 Submitted 17 Nov 2022 37m away

  Works to a tree in a conservation area: Works: Crown lift to 4m above rear garden + lateral reduce by up to 2m back to suitable growth points, retaining overall height and form. Reason: to abate nuisance.

  Granted Trees 6 docs

• 11 Calton Avenue London Southwark SE21 7DE

  26/AP/2230 Submitted 28 Jul 2026 43m away

  95% historically approved · decision due ~24 Sep

  Erection of a single-storey side extension following demolition of the existing side extension.

  Decided Extension Demolition
  Small domestic

• 11 Calton Avenue London Southwark SE21 7DE

  26/AP/2014 Submitted 9 Jul 2026 44m away

  Certificate of lawfulness (proposed) for removal of existing rear extension and construction of a new ground floor rear extension.

  Granted Lawful development Extension 11 docs