61 Calton Avenue London Southwark SE21 7DF

1. 17 Jul 2023

   Received by Southwark

2. 18 Jul 2023

   Validated

   Checked as complete and ready for consideration.

3. 28 Sep 2023

   Decision issued: Householder - GRANTED

4. 26 Aug 2026

   Added to PlanIndex

Southwark granted permission on 28 September 2023, 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.

• 57 Calton Avenue London Southwark SE21 7DF

  25/AP/2851 Submitted 2 Oct 2025 50 yards away

  99% historically approved · decision due ~27 Nov

  Willow (T1) - Reduction in height by 2m, from 10m to 8m, reduction in lateral spread by 2m, from 9m to 7m, reduction to shape canopy, pruning to suitable points and maintaining natural aesthetic Cordyline (T2) - fell tree approximately 8m in height

  Awaiting decision Trees 8 docs

• 65 Calton Avenue London Southwark SE21 7DF

  26/AP/2517 Submitted 24 Aug 2026 50 yards away

  95% historically approved · decision due ~29 Oct

  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.

  Awaiting decision Householder Extension Loft or dormer +1 33 docs
  Small domestic

• 55 Calton Avenue London Southwark SE21 7DF

  23/AP/2601 Submitted 15 Sep 2023 50 yards away

  Proposed works to replace the existing conservatory with a new single storey side infill extension; increase the height of the rear outrigger roof to create a new bedroom within the attic space, with associated roof lights. The reconfiguration of the outrigger's first floor window and door to the terrace, and the replacement of the second floor rear dormer with a wider dormer window. Window replacements to front, rear and side elevations.

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

• 55 Calton Avenue London Southwark SE21 7DF

  25/AP/3065 Submitted 21 Oct 2025 50 yards away

  99% historically approved · decision due ~16 Dec

  Works to tree in a conservation area: Lime (T1) - crown reduce Reduce height by 3m from 11m to 8m. Reduce lateral spread by 3m from 10m to 7m. Reduction to shape canopy, pruning to suitable points and maintaining natural aesthetic. There are a number of dead limbs and die back in the canopy. The general physiological condition appears to be declining. It is hoped that the reduction will promote healthier growth. The tree will tolerate the pruning as specified above.

  Awaiting decision Trees 5 docs

• 81 Calton Avenue London Southwark SE21 7DF

  26/AP/2694 Submitted 11 Sep 2026 50 yards away

  95% historically approved · decision due ~9 Nov

  Works to a tree in a conservation area: XL Weeping Willow tree. Main stem of Willow snapped out in the middle of the summer. Remaining tree needs to be reduced and reshaped as annotated in the photos attached. Consider having a prop to support lower lateral limb growing towards the house.

  Decided Trees

• 69 And 71 Calton Avenue London SE21 7DF

  21/AP/3772 Submitted 1 Nov 2021 50 yards away

  Non material amendment to planning permission ref. 19/AP/0231 dated 20th June 2019 for 'Proposed Works to No 71 Construction of a single storey rear extension with roof terrace at first floor level and new balustrade to existing roof terrace. Proposed Works to No 69Construction of ground floor rear extension, increase in height of two storey rear outrigger, replacement of rear dormer with a rear dormer widened by 150mm and new balustrade to existing roof terrace'. The amendment seeks the following: two roof lights added to roof. All new bricks changed from reclaimed London Stock to new 'London Stocks' to match existing by Imperial Bricks. Roof dormer cladding changed from render to zinc. Concealed retractable awning added to rear elevation of extension.

  Decided Conditions Extension Loft or dormer 9 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/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