46 South Croxted Road London Southwark SE21 8BD

1. 9 Mar 2026

   Received by Southwark

2. 13 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 28 Apr 2026

   Decision issued: Householder - GRANTED

4. 10 Aug 2026

   Added to PlanIndex

Southwark granted permission on 28 April 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.

• 52 South Croxted Road London Southwark SE21 8BD

  22/AP/1683 Submitted 16 May 2022 50 yards away

  Certificate of Lawful Development (proposed) replacement of rear dormer and insertion of one rooflight

  Granted Lawful development Loft or dormer 15 docs

• Ground Floor Flat 56 South Croxted Road London Southwark SE21 8BD

  20/AP/2232 Submitted 10 Aug 2020 50 yards away

  Construction of a single storey L-shaped rear extension with partially pitched and partially flat roof.

  Granted Full applications Extension 21 docs
  Small domestic

• 34 Alleyn Road London Southwark SE21 8AL

  26/AP/0515 Submitted 20 Feb 2026 100 yards away

  Non-material amendment to planning permission ref no. 24/AP/3809 'Ground floor rear extension, replacement ground floor side extension, replacement rear addition on reduced footprint, enlargement to existing basement with associated lightwells to front and rear, alterations to rear elevation fenestration at ground, first and second floor levels, introduction of low-profile rooflights, replacement of existing roof coverings and windows, brick cleaning and repointing, replacement rear garden boundary treatments (local to house), installation of an air source heat pump unit to lower ground floor with associated plant equipment, replacement front garden paving, and adjustment to front garden boundary to improve vehicle access'. NMA sought to amend the description of development to: 'Ground floor rear extension, replacement ground floor side extension, replacement rear addition on a reduced footprint, enlargement of the existing basement with associated lightwells to the front and rear, alterations to rear elevation fenestration at ground, first and second floor levels, introduction of low-profile rooflights, replacement of existing roof coverings and windows, brick cleaning and repointing, replacement rear garden boundary treatments (local to the house), installation of 2No. of air source heat pump units and 2No. of AC units at lower ground floor level with associated plant equipment, replacement front garden paving, and adjustment to the front garden boundary to improve vehicle access'

  Decided Conditions Extension Loft or dormer +1 19 docs

• 34 Alleyn Road London Southwark SE21 8AL

  26/AP/0376 Submitted 6 Feb 2026 100 yards away

  Variation of Condition 1 (Approved Plans) for application 24/AP/3809 dated 17/02/2025 for 'Ground floor rear extension, replacement ground floor side extension, replacement rear addition on a reduced footprint, enlargement of the existing basement with associated lightwells to the front and rear, alterations to rear elevation fenestration at ground, first and second floor levels, introduction of low-profile rooflights, replacement of existing roof coverings and windows, brick cleaning and repointing, replacement rear garden boundary treatments (local to the house), installation of an air source heat pump unit at lower ground floor level with associated plant equipment, replacement front garden paving, and adjustment to the front garden boundary to improve vehicle access.' Amendments sought include -Changes to the size and position of rooflights -Changes to the design and type of rear elevation fenestration -Extension of the basement to the front to create a store for 2No. AC units and 2No. ASHP units

  Granted Amendments Extension Loft or dormer +1 21 docs

• 34 Alleyn Road London Southwark SE21 8AL

  26/AP/0881 Submitted 25 Mar 2026 100 yards away

  Variation of Condition 1 (Approved Plans) pursuant to planning permission 26/AP/0376 dated 13.02.2026 for 'Variation of Condition 1 (Approved Plans) for application 24/AP/3809 dated 17.02.2025 for: Ground floor rear extension, replacement ground floor side extension, replacement rear addition on a reduced footprint, enlargement of the existing basement with associated lightwells to the front and rear, alterations to rear elevation fenestration at ground, first and second floor levels, introduction of low-profile rooflights, replacement of existing roof coverings and windows, brick cleaning and repointing, replacement rear garden boundary treatments (local to the house), installation of an air source heat pump unit at lower ground floor level with associated plant equipment, replacement front garden paving, and adjustment to the front garden boundary to improve vehicle access.' Amendments sought include: -Changes to the size and position of rooflights; -Changes to the design and type of rear elevation fenestration; -Extension of the basement to the front to create a store for 2 no. AC units and 2 no. ASHP units; Amendment sought in current application: To add 4No. of rooflights to the main roof slope

  Granted Amendments Extension Loft or dormer +1 22 docs

• 34 Alleyn Road London Southwark SE21 8AL

  25/AP/2288 Submitted 11 Aug 2025 100 yards away

  95% historically approved · decision due ~15 Oct

  Demolition of the building with retention of the front façade to facilitate the development approved under 24/AP/3809 (amended description)

  Awaiting decision Householder Demolition 25 docs
  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/2517 Awaiting decision

  65 Calton Avenue London Southwark SE21 7DF

  Construction of a ground-floor side-rear extension with terrace reinstated above; alterations to the rear outrigger, including raising the eaves and ridge, removal of the chimney stack, replacement windows, and installation of two rooflights; enlargement of the existing rear dormer; erection of bin and bike stores in the front garden, together with new landscaping and a front boundary wall; installation of an EV charger to front elevation and removal of existing front porch door; removal of existing garden buildings and erection of a shed, sauna and pergola in the rear garden, together with new landscaping and decking.

  Received 24 Aug, published by the council 28 Aug 2026 Householder