17 Court Lane Gardens London Southwark SE21 7DZ

This site has had 3 applications since 2026: 3 approved, 0 refused.

• 26/AP/0797 Granted

  17 Court Lane Gardens London Southwark SE21 7DZ

  Construction of a rear and side dormer extension, construction of crown roof, 2no. rooflights to the side pitched roof and 2no. rooflights to the flat roof.

  Decided 28 May 2026 Householder
• 26/AP/0796 Granted

  17 Court Lane Gardens London Southwark SE21 7DZ

  Proposed single storey rear and side extension.

  Decided 22 May 2026 Householder

1. 22 Jul 2026

   Received by Southwark

2. 23 Jul 2026

   Validated

   Checked as complete and ready for consideration.

3. 28 Jul 2026

   Added to PlanIndex

4. 21 Sep 2026

   Status changed to Awaiting decision

   Previously Under consideration/assessment.

5. 24 Sep 2026

   Decision issued: Householder - GRANTED

6. 24 Sep 2026

   Status changed to Granted

   Previously Awaiting decision.

Southwark granted permission on 24 September 2026, 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.

• Court Lane Gardens Amenity Area Scheme Of Management Amenity London Southwark SE21 7DZ

  26/AP/1837 Submitted 24 Jun 2026 50 yards away

  Works to trees with a TPO 328. Tree removals - Reduction of T7771- Subject to TDE's replacement strategy within its tree management policy document. Tree ID Common Name 996 Pin Oak- Remove Tree- High 23/07/2026, Fell to ground level. 979 Common beech- Remove Tree- High 23/07/2026, Fell to ground level 983 Horse chestnut- Remove Tree- High 23/07/2026, Fell to ground level. 7772 False Acacia - Remove Tree - Medium 16/07/2026 Fell to ground level. 7777 False Acaci - Coppice- Medium 16/07/2026- Remove only the western facing stem leaving a 1.5m stump. Sever and strip the ivy to 1m on remaining stem. 7771 False Acacia- Crown Reduction High- 14/05/2026 "Reduce lower and middle southern canopy back to first secondary branches. Also remove major deadwood. 959- Common hawthorn - Remove Tree- Medium 16/07/2026 Fell to ground level. 968 - Pedunculate Oak - Remove Tree - Low 15/10/2026 Fell to ground level Conditional replacements to include 2 x DED resistant Elm (Ulmus Sapporo Autumn Gold), 1 x Hungarian Oak (Q.frainetto), 1 x Hop Hornbeam (Ostrya carpinfolia) , 1 x Tulip tree (Liriodendron), 1 x Chinese Hawthorn (C.pinnatifida)

  Granted Trees

• 3 Court Lane Gardens London Southwark SE21 7DZ

  26/AP/3080 Submitted 19 Oct 2026 50 yards away

  95% historically approved · decision due ~15 Dec

  Construction of a single storey garden building.

  Awaiting decision
  Small domestic

• 4 Court Lane Gardens London Southwark SE21 7DZ

  26/AP/2844 Submitted 25 Sep 2026 50 yards away

  95% historically approved · decision due ~23 Nov

  Oak tree (8354), situated in the rear garden on the far boundary with Dulwich Park: thin the internal growth on the right-hand side by 10% and remove any dead or damaged wood.

  Decided Trees

• 22 Court Lane Gardens London Southwark SE21 7DZ

  26/AP/3048 Submitted 15 Oct 2026 50 yards away

  95% historically approved · decision due ~10 Dec

  Works to tree with a TCA: T1- Pedunculate Oak tree, approximately 15m in height, situated on the left hand side of the front garden (as you face the house from the street). One dead branch towards street lamppost requiring removal back to live growth at a suitable junction and careful lifting by removal of smaller branches over the neighbour garage to give a maximum of 1.5m in clearance over the roof.

  Awaiting decision Trees

• 11 Court Lane Gardens London Southwark SE21 7DZ

  22/AP/1774 Submitted 24 May 2022 50 yards away

  Demolition of existing rear conservatory, insertion of door on the side elevation and construction of rear extension with landscaping works (raised patio).

  Granted Householder Extension Demolition 18 docs
  Small domestic

• 10 Court Lane Gardens London Southwark SE21 7DZ

  21/AP/3485 Submitted 4 Oct 2021 50 yards away

  PARTIAL DISCHARGE for parts b and c of condition 3 (trees) for original planning application 21/AP/0653 (Construction of the single-storey extension to the rear of the dwelling, the introduction of off-street parking and construction of a garden studio to the rear of the garden.)

  Granted Conditions Extension Trees 12 docs
  Small domestic