20 CANONBIE ROAD, LONDON, SE23 3AP

This site has had 2 applications since 2026.

• DC/26/145671 Awaiting decision

  20 CANONBIE ROAD, LONDON, SE23 3AP

  The installation of a roof light in the rear roof slope, together with alterations to the doors i...

  Submitted 2 Oct 2026

1. 2 Oct 2026

   Received by Lewisham

2. 3 Oct 2026

   Validated

   Checked as complete and ready for consideration.

3. 15 Oct 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 28 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Lewisham took a median of 55 days over the applications it decided in the last year.

This application is with Lewisham for determination, against a statutory target of eight weeks. Over the last year Lewisham's median decision took 55 days. More in our guide to how long planning decisions take.

The published feed does not state which type of application this is; the register entry on Lewisham's portal will say. Our guide explains the common types.

• 20 CANONBIE ROAD, LONDON, SE23 3AP

  DC/26/145671 Submitted 2 Oct 2026 50 yards away

  88% historically approved · decision due ~30 Nov

  The installation of a roof light in the rear roof slope, together with alterations to the doors i...

  Awaiting decision Loft or dormer

• 24 CANONBIE ROAD, LONDON, SE23 3AP

  DC/19/113317 Submitted 30 Jul 2019 50 yards away

  Lawful Development Certificate (proposed) for the construction of a rear roof extension at 24 Canonbie Road, together with the construction of a hip to gable roof extension, single storey rear extension, and the installation of 2 rooflights to the front roof slope.

  Granted Lawful development Extension Loft or dormer 12 docs
  Small domestic

• 52 CANONBIE ROAD, LONDON, SE23 3AP

  DC/26/143796 Submitted 22 Apr 2026 50 yards away

  Replacement of the boundary fence to the side of 52 Canonbie Road, SE23.

  Granted Householder 8 docs
  Small domestic

• 24 CANONBIE ROAD, LONDON, SE23 3AP

  DC/26/144024 Submitted 15 May 2026 50 yards away

  90% historically approved · decision due ~9 Jul

  Construction of a three storey side extension with a rear loft extension, two roof lights in the front roof slope, front lightwell and a two-storey rear extension at 24 Canonbie Road, SE23 including raised deck with stairs to the rear garden and other associated works.

  Awaiting decision Householder Extension Loft or dormer 12 docs
  Domestic

• 26 CANONBIE ROAD, LONDON, SE23 3AP

  DC/25/141312 Submitted 2 Sep 2025 50 yards away

  Details submitted pursuant to Condition 3 (Construction Management Plan) of planning permission DC/24/137924 dated 17th February 2025 at 26 Canonbie Road SE23.

  Granted Full applications 6 docs

• 24 CANONBIE ROAD, LONDON, SE23 3AP

  DC/19/115128 Submitted 23 Dec 2019 50 yards away

  Construction of a dormer extension to the front roof slope at 24 Canonbie Road, SE23

  Refused Full applications Extension Loft or dormer 14 docs