57A CANONBIE ROAD, LONDON, SE23 3AQ

1. 11 Aug 2025

   Received by Lewisham

2. 10 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 6 October 2025, 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 decided householder applications in a median of 58 days. More in our guide to how long planning decisions take.

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.

• 77 CANONBIE ROAD, LONDON, SE23 3AQ

  DC/19/111826 Submitted 9 Apr 2019 50 yards away

  Demolition of the existing single storey rear extension and conservatory, and construction of a single storey side and rear extension at 77 Canonbie Road SE23.

  Granted Householder Extension Demolition 9 docs
  Small domestic

• 81 CANONBIE ROAD, LONDON, SE23 3AQ

  DC/19/113973 Submitted 23 Sep 2019 50 yards away

  Demolition of the existing dwelling and the construction of a two storey dwelling including a roof terrace at 81 Canonbie Road SE23, together with the construction of a garage.

  Granted Full applications Demolition 10 docs
  Domestic

• 71 CANONBIE ROAD, LONDON, SE23 3AQ

  DC/18/109567 Submitted 5 Nov 2018 50 yards away

  The construction of a mansard roof extension with inset rear balcony and new chimney at 71 Canonbie Road SE23, together with the insertion of a Velux Cabrio rooflight to the front roofslope and 2 rooflights to the rear roofslope, and the insertion of windows to the side of the mansard extension and front gable.

  Refused Householder Extension Loft or dormer +1 9 docs
  Domestic

• 55 CANONBIE ROAD, LONDON, SE23 3AQ

  DC/22/129284 Submitted 17 Nov 2022 50 yards away

  Application for a Lawful Development Certificate (Existing) submitted under Section 191 of the Town & Country Planning Act 1990 (as amended) for the confirmation of the current "as built" arrangement including the installation of new windows to the external elevations, removal of existing curved front bay and replacement with square bay, demolition of rear chimney stack and replacement of existing rear conservatory.

  Withdrawn Lawful development Extension Demolition +1 12 docs

• 85 CANONBIE ROAD, LONDON, SE23 3AQ

  DC/25/142298 Submitted 1 Dec 2025 50 yards away

  An application submitted under Section 96a of the Town & Country Planning Act 1990 for a non-material amendment in connection with the planning permission (DC/25/140715) dated 11 September 2025, in order to allow:- the external wall finish from render to brick at 85 Canonbie Road SE23.

  Refused Amendments 7 docs

• 70A CANONBIE ROAD, LONDON, SE23 3AG

  DC/18/109430 Submitted 25 Oct 2018 50 yards away

  The construction of two hip to gable roof extensions together with increasing the existing ridge line and a rear dormer roof extension at 70A Canonbie Road SE23, including the installation of two sets of two rooflights in the front and rear roof slopes.

  Granted Householder Extension Loft or dormer 6 docs
  Domestic

• DC/26/144603 Granted

  6 FRIENDLY STREET, LONDON, SE8 4DT

  Patial demoltion of existing rear additions, construction of a new single storey rear extension and all associated works at 6 Friendly Street, SE8

  Received 6 Jul, published by the council 3 Aug 2026 Householder
• DC/26/145239 Awaiting decision

  18 ARICA ROAD, LONDON, SE4 2PX

  Construction of a single-storey side/rear wraparound extension featuring roof terrace with glazed privacy screen, L-shape rear roof extension with juliet balacony and two rooflights to the front roofslope of 18 Arica Road, London, SE4 2PX

  Received 31 Aug, published by the council 9 Sep 2026 Householder
• DC/26/145216 Awaiting decision

  54A ALLERFORD ROAD, LONDON, SE6 3DF

  Erection of a single-storey rear extension, roof extensions including side/rear dormer structures and rooflights, installation of a front entrance canopy, and associated internal and external alterations at 54A Allerford Road SE6.

  Received 28 Aug, published by the council 8 Sep 2026 Householder
• DC/26/145218 Awaiting decision

  24 THORNWOOD ROAD, LONDON, SE13 5RG

  The construction of a single-storey rear extension and rear terrace at 24 Thornwood Road, SE13.

  Received 28 Aug, published by the council 10 Sep 2026 Householder
• DC/26/145214 Awaiting decision

  87 GUIBAL ROAD, LONDON, SE12 9HF

  The construction of a two-storey hipped-roof rear extension, replacing the existing conservatory; the construction of a single-storey flat-roof rear extension and a single-storey flat-roof side extension; the formation of an integral garage with associated alterations to the principal elevation, including the installation of garage doors; the replacement of windows and doors on the principal, rear and side elevations; the replacement and repositioning of rooflights; the application of external wall render to the principal elevation; the removal of existing arched features and their replacement with rectangular openings; the removal of soft landscaping and installation of permeable hardstanding to the front garden and driveway at 87 Guibal Road, SE12.

  Received 28 Aug, published by the council 8 Sep 2026 Householder