123 Alleyn Park London Southwark SE21 8AA

This site has had 2 applications since 2026: 2 approved, 0 refused.

• 26/AP/1767 Granted

  123 Alleyn Park London Southwark SE21 8AA

  Tree ID 7971 A Bullbay Magnolia tree approximately 9.7m in height, situated in the rear garden. Reduce height by up to 2m back to closest growth point. Reshape canopy by tying into height. Tree ID 7972 A Tulip tree approximately 13.8m in height, situated in the front garden. The tree overhangs the pavement and the TFL signs. Reduce branches to 50cm away from street sign, back to closest growth point and crown lift to 3m above ground level over pavement. Tree ID 7973 A Bird Cherry tree approximately 4.6m in height, situated in the front garden. The canopy is overhanging the pavement. Crown lift to 2.4m above ground level over pavement.

  Decided 24 Jul 2026 Trees

1. 19 Aug 2026

   Received by Southwark

2. 20 Aug 2026

   Added to PlanIndex

3. 24 Aug 2026

   Decision issued: Tree Works/Conservation Area - GRANTED

4. 24 Aug 2026

   Status changed to Granted

   Previously Under consideration/assessment.

Southwark granted permission on 24 August 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.

• 121 Alleyn Park London Southwark SE21 8AA

  22/AP/1968 Submitted 1 Jun 2022 50 yards away

  Non-material amendment following planning permission 21/AP/2708 (Construction of ground floor L shape rear extension) to install solar panels on the roof, extend the proposed rear extension but remove the proposed side extension.

  Decided Conditions Extension 11 docs

• 105 Alleyn Park London Southwark SE21 8AA

  22/AP/1056 Submitted 22 Mar 2022 50 yards away

  Construction of a full width rear single storey extension; part width second floor extension, rear dormer extension, rear garden outhouse and landscaping to front garden with refuse store.

  Granted Householder Extension Loft or dormer 33 docs
  Small domestic

• 89 Alleyn Park London Southwark SE21 8AA

  20/AP/1963 Submitted 16 Jul 2020 50 yards away

  1x Rowan tree - removal as tree is in poor condition and is danger to neighbouring properties

  Granted Trees 9 docs

• 89 Alleyn Park London Southwark SE21 8AA

  20/AP/1722 Submitted 23 Jun 2020 50 yards away

  Non-material amendment of planning permission LBS reg no 20/AP/0428 for the Construction of a double storey side extension, garage conversion, single storey L-shaped rear extension and replacement of windows to the front and rear.

  Decided Conditions Extension Windows or glazing 11 docs
  Small domestic

• 109 Alleyn Park London Southwark SE21 8AA

  23/AP/2535 Submitted 7 Sep 2023 100 yards away

  Works to trees in a conservation area. T1. A Judas tree (Cercis) approximately 9m in height, situated in the front right-hand corner. Lightly thin by approximately 15% including the removal of any dead wood, lifting of low branches and the necessary shaping of the tree, ensuring the height and basic shape is retained.T2. A Holm Oak tree approximately 10m in height, situated in a central location on the front boundary. Low branches to be lifted or shortened back to convenient growth points. The crown should be thinned by approximately 20% including the removal of dead wood, and necessary re-shaping ensuring the height and basic shape is retained.T3. A Eucalyptus tree approximately 16m in height, situated close to the house on the left-hand side boundary of the rear garden. Reduce in height by up to 5m and re-shape as necessary.

  Granted Trees 7 docs

• 83 Alleyn Park London Southwark SE21 8AA

  21/AP/3275 Submitted 15 Sep 2021 100 yards away

  Minor material amendment of Condition 1 of approved plans and Condition 5 approved Materials to application 19/AP/5573 granted 30/03/2021 (Demolition of the existing dwelling and its replacement with a building containing 9 flats (3 x 3 bed, 5 x 2 and 1 x 1 bed) to provide on the second floor additional inward opening French doors with balcony to gable nearest to Railway and Juliet balcony to gable nearest to no. 85 Alleyn Park. Omission of timber cladding (Western Red Cedar) to South, West & North Elevations, and addition of grey render (Parex Smoky Grey G40).

  Granted Amendments New dwelling Demolition +1 16 docs
  Several homes