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 granted permission, 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.

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 50 yards 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 50 yards 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 50 yards 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 50 yards 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 50 yards away

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

  Granted Extension Demolition
  Small domestic

• 11 Calton Avenue London Southwark SE21 7DE

  26/AP/2014 Submitted 9 Jul 2026 50 yards 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