81 Calton Avenue London Southwark SE21 7DF

1. 11 Sep 2026

   Received by Southwark

2. 14 Sep 2026

   Validated

   Checked as complete and ready for consideration.

3. 15 Sep 2026

   Added to PlanIndex

4. 22 Oct 2026

   Status changed to Granted

   Previously Under consideration/assessment.

Southwark has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. 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.

• 65 Calton Avenue London Southwark SE21 7DF

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

  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; 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 in the rear garden, together with new landscaping and decking.

  Granted Extension Loft or dormer +1 33 docs
  Small domestic

• 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

• 71 Calton Avenue London Southwark SE21 7DF

  24/AP/0316 Submitted 7 Feb 2024 50 yards away

  The retention of the squaring of the existing rear outrigger facade and non retention of rear chimney

  Granted Householder Extension 22 docs
  Domestic

• 61 Calton Avenue London Southwark SE21 7DF

  23/AP/1984 Submitted 17 Jul 2023 50 yards away

  Raising of the existing outrigger roof by approx. 1050mm, to provide additional floorspace on the Second Floor. A new sash window matching the existing windows will replace the small existing window of the outrigger and two rooflights are added to the outrigger roof. The existing dormer on the rear elevation is proposed to be widened by approx. 700mm with two new sash windows to match the existing. The new dormer roof will be finished with roof tiles that will match the existing.The proposed works also include a new conservatory infill extension to the Ground Floor and the Crittall -type glazed conservatory extension will have a matching glazed roof to provide further sunlight into the Ground Floor space. The existing rooflight and double doors to the side of the proposed conservatory will be replaced with a Crittall-type rooflight and double doors, respectively, to match the proposed conservatory.

  Granted Householder Extension Loft or dormer +2 32 docs
  Small domestic

• 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

• 11 Gilkes Crescent London Southwark SE21 7BP

  23/AP/1969 Submitted 14 Jul 2023 50 yards away

  Tree works 5 day notification: Dead, dying and dangerous' for a dead Willow tree to be felled

  Granted Trees 4 docs