7 Alleyn Crescent London Southwark SE21 8BN

1. 21 Apr 2026

   Received by Southwark

2. 28 Apr 2026

   Validated

   Checked as complete and ready for consideration.

3. 16 Jun 2026

   Decision issued: Householder - GRANTED

4. 28 Jul 2026

   Added to PlanIndex

Southwark granted permission on 16 June 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.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 1 Alleyn Crescent London Southwark SE21 8BN

  26/AP/2350 Submitted 5 Aug 2026 50 yards away

  Works to a tree with a TPO: Tree ID 8189 A Box Elder tree approximately 8m in height, situated on the left-hand side of the rear garden, overhanging the pavement on Alleyn Road. There is dead wood present in the upper crown and excessive growth over the pavement. Dead wood to be removed and overhang to the pavement and streetlamp reduced back by up to 2m ensuring a natural final shape. All pruning should be targeted at suitable growth points

  Granted Trees 4 docs

• 12 Alleyn Crescent London Southwark SE21 8BN

  22/AP/2472 Submitted 11 Jul 2022 50 yards away

  Specie and Location of Tree:A Whitebeam tree approximately 9m in height, situated in the small front garden (see plan). The tree is very dense and wide spreading.Description of Dulwich Estates Approved Works:Crown thin by 25% including the removal of dead wood and necessary shortening of long lateral branches particularly towards the house. The height and basic shape should be retained.

  Granted Trees 6 docs

• 71 Alleyn Park London Southwark SE21 8AT

  25/AP/3443 Submitted 25 Nov 2025 50 yards away

  Works to tree with a TPO: Tree ID 7037. Conifer Tree. 14 metres in height. Fell tree to ground level. This tree has outgrown its location. Situated in the rear garden behind the Bay tree. Conditional replacement planting.

  Granted Trees 8 docs

• 4 Alleyn Crescent London Southwark SE21 8BN

  26/AP/0294 Submitted 2 Feb 2026 50 yards away

  Amendment agreed by email 26.03.2026. Works to tree subjec to to TPO 581: T1- whitebeam tree. 30% reduction equating to up to 3m in any one direction, back to suitable branch junctions.

  Granted Trees 6 docs

• 1 Alleyn Road London Southwark SE21 8AB

  26/AP/1793 Submitted 19 Jun 2026 50 yards away

  Details of Condition 4 - Landscaping Scheme as required by planning permission 23/AP/3087 dated 13/03/2024 for Enlargement of existing basement with 1no. Lightwell to the front and 1no. Lightwell to the south elevation, associated with new patio area in the rear garden and replacement of ground floor windows; - Construction of loft conversion with 2no. dormer windows and 2no. roof windows on northwest and southeast elevations, associated with removal of 1no. chimney to the front slope and change of roof top on garage; - Conversion of side conservatory to a bricked extension; - Enlargement of vehicular entrance to garage and blocking up of a side door, - blocking up of a rear window and door of the garage; - Installation of solar slates on front and rear roof slopes of both main house and garage; - Installation of 2nos. ASHP and 1no. AC unit on south elevation; - Proposed material railings and gates on the front boundary;

  Granted Conditions Extension Loft or dormer +1 7 docs

• 1 Alleyn Road London Southwark SE21 8AB

  23/AP/3087 Submitted 3 Nov 2023 50 yards away

  Enlargement of existing basement with 1no. Lightwell to the front and 1no. Lightwell to the south elevation, associated with new patio area in the rear garden and replacement of ground floor windows; - Construction of loft conversion with 2no. dormer windows and 2no. roof windows on northwest and southeast elevations, associated with removal of 1no. chimney to the front slope and change of roof top on garage;- Conversion of side conservatory to a bricked extension;- Enlargement of vehicular entrance to garage and blocking up of a side door,- blocking up of a rear window and door of the garage; - Installation of solar slates on front and rear roof slopes of both main house and garage;- Installation of 2nos. ASHP and 1no. AC unit on south elevation;- Proposed material railings and gates on the front boundary;

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

• 26/AP/2158 Granted

  7 Alma Grove London Southwark SE1 5PY

  Erection of a rear ground floor side extension with a framed glass roof and bi-folding rear doors. Replacement of windows and door. Alterations to external facade.

  Received 21 Jul, published by the council 25 Jul 2026 Householder
• 26/AP/2601 Awaiting decision

  49 Henshaw Street London Southwark SE17 1PE

  Demolition of existing rear extension and construction of part single, part two storey rear extension and erection of roof terrace on main roof with balustrades and glazed access hatch.

  2 Sep 2026 Householder
• 26/AP/2545 Awaiting decision

  76 Shenley Road London Southwark SE5 8NQ

  Construction of a single storey side and rear extension to the rear; construction of a rear dormer roof extension over the main roofslope and the installation of 3x rooflights to the front roofslope.

  Received 26 Aug, published by the council 3 Sep 2026 Householder
• 26/AP/2533 Awaiting decision

  28 Tyrrell Road London Southwark SE22 9NE

  Construction of rear extension.

  Received 25 Aug, published by the council 28 Aug 2026 Householder
• 26/AP/0784 Granted

  60 Grove Park London Southwark SE5 8LF

  Refurbishment of the property including replacement of glazing with thermally efficient conservation windows templated after originals, construction of a single-storey rear extension, a loft extension, minor internal partition alterations, and removal of external soil vent pipes.

  Received 18 Mar, published by the council 28 Jul 2026 Householder