18 Marechal Niel Avenue Sidcup Kent DA15 7PD

This site has had 2 applications since 2023.

• 23/02054/MINOR Withdrawn

  18 Marechal Niel Avenue Sidcup Kent DA15 7PD

  Non material amendment to alter fenestration of approved application 22/02022/FUL which allowed the Hip-to-gable and dormer roof extensions with Juliet balcony to rear, and four rooflights to front roof slope, together with single storey side / rear extension and conversion of garage to habitable room with alterations to front elevation.

  Decided 29 Aug 2023 Amendments

1. 13 Oct 2025

   Received by Bexley

2. 25 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 8 December 2025, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Bexley took a median of 56 days over the applications it decided in the last year.

This application is with Bexley for determination, against a statutory target of eight weeks. Over the last year Bexley decided full applications in a median of 57 days. More in our guide to how long planning decisions take.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 18 Marechal Niel Avenue Sidcup Kent DA15 7PD

  23/02054/MINOR Submitted 18 Aug 2023 50 yards away

  Non material amendment to alter fenestration of approved application 22/02022/FUL which allowed the Hip-to-gable and dormer roof extensions with Juliet balcony to rear, and four rooflights to front roof slope, together with single storey side / rear extension and conversion of garage to habitable room with alterations to front elevation.

  Withdrawn Amendments Extension Loft or dormer +1 11 docs
  Small domestic

• 15 Parkhill Road Sidcup Kent DA15 7NW

  18/00286/LDCP Submitted 8 Feb 2018 50 yards away

  Lawful Development Certificate (Proposed) for alterations to roofline incorporating a hip to gable end, extension of soil vent pipe, rear dormer extension with Juliet balcony and two rooflights to front roofslope to provide rooms in roofspace. Provision of door to side elevation.

  Granted Lawful development Extension Loft or dormer 2 docs

• 13 Marechal Niel Avenue Sidcup Kent DA15 7PB

  26/01615/FUL Submitted 21 Aug 2026 50 yards away

  Conversion of garage to habitable room.

  Granted Full applications 6 docs

• 4 Braemar Gardens Sidcup Kent DA15 7NH

  26/00754/FUL Submitted 16 Apr 2026 50 yards away

  91% historically approved · decision due ~13 Aug

  Conversion of garage to habitable room including alterations to front fenestration.

  Awaiting decision Full applications Windows or glazing

• 19 Parkhill Road Sidcup Kent DA15 7NW

  14/00523/GPDE Submitted 31 Mar 2014 50 yards away

  The erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 3.5 metres, for which the maximum height would be 3.48 metres, and for which the height of the eaves would be 2.4 metres.

  Granted Prior approval Extension 5 docs
  Small domestic

• 3 Parkhill Road Sidcup Kent DA15 7NW

  13/01682/FUL Submitted 2 Oct 2013 50 yards away

  Part one/part two storey side and rear extension.

  Granted Full applications Extension 4 docs

• 25/02019/FUL Granted

  56A Avenue Road Bexleyheath Kent DA7 4EG

  Erection of a second floor and three storey rear extension to provide 4 additional self contained residential flats with associated cycle and refuse storage.

  Received 29 Sep, published by the council 10 Aug 2026 Full applications
• 26/02008/FUL Awaiting decision

  23 Arbuthnot Lane Bexley Kent DA5 1EH

  Erection of a single storey side and single storey rear extension and conversion of garage to habitable room.

  Received 29 Oct, published by the council 2 Nov 2026 Full applications
• 26/01999/FUL Awaiting decision

  17 - 32 Patricia Court Upper Wickham Lane Welling Kent DA16 3EP

  Replacement of existing windows with uPVC double-glazed windows and balcony doors to be replaced with uPVC to match existing.

  Received 28 Oct, published by the council 2 Nov 2026 Full applications
• 26/02003/FUL Awaiting decision

  25-47 Heron Crescent Sidcup Kent DA14 6RT

  Replacement of existing windows with uPVC double-glazed windows and balcony doors to be replaced with uPVC to match existing.

  Received 28 Oct, published by the council 2 Nov 2026 Full applications
• 26/01998/FUL Awaiting decision

  1 - 16 Patricia Court Upper Wickham Lane Welling Kent DA16 3EP

  Replacement of existing windows with uPVC double-glazed windows and balcony doors to be replaced with uPVC to match existing.

  Received 28 Oct, published by the council 2 Nov 2026 Full applications