46 Northumberland Avenue Welling Kent DA16 2QN

1. 12 Jan 2026

   Received by Bexley

2. 22 Jan 2026

   Validated

   Checked as complete and ready for consideration.

3. 17 Mar 2026

   Decision issued: Permission Granted with Conditions

4. 25 Jul 2026

   Added to PlanIndex

Bexley granted permission on 17 March 2026, 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.

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.

• Cabinet Outside Of 45 Northumberland Avenue Welling Kent

  18/01208/GPDOT Submitted 16 May 2018 60m away

  Notice of permitted development for telecommunications apparatus comprising the installation of a cabinet.

  Granted Telecoms 1 doc

• 29 Northumberland Avenue Welling Kent DA16 2QN

  25/01735/FUL Submitted 19 Aug 2025 63m away

  Erection of a part one/part two rear extension and erection of a single storey side extension.

  Granted Full applications Extension 9 docs
  Small domestic

• 45 Northumberland Avenue Welling Kent DA16 2QW

  26/00360/FUL Submitted 20 Feb 2026 70m away

  Erection of a part one/part two storey rear extension following demolition of existing rear extension and conservatory.

  Granted Full applications Extension Demolition 11 docs

• 61 Montrose Avenue Welling Kent DA16 2QS

  26/01685/GPDE Submitted 4 Sep 2026 75m away

  90% historically approved · decision due ~30 Oct

  The erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4.00 metres, for which the maximum height would be 3.00 metres, and for which the height of the eaves would be 2.80 metres.

  Awaiting decision Extension
  Small domestic

• 45 Montrose Avenue Welling Kent DA16 2QS

  26/01500/FUL Submitted 30 Jul 2026 80m away

  91% historically approved · decision due ~24 Sep

  Retention of decking and a pergola at rear.

  Awaiting decision Full applications 8 docs

• 6 Yorkland Avenue Welling Kent DA16 2LF

  26/01465/FUL Submitted 27 Jul 2026 102m away

  91% historically approved · decision due ~23 Sep

  Erection of a part one/part two side / rear extension following demolition of existing conservatory.

  Awaiting decision Full applications Extension Demolition 11 docs

• 26/01433/FUL Granted

  7 Birkbeck Road Sidcup Kent DA14 4DB

  Erection of a single storey rear extension.

  22 Jul 2026 Full applications
• 26/01439/FUL Granted

  97B Woolwich Road London SE2 0DY

  Conversion of garage to habitable room.

  22 Jul 2026 Full applications
• 26/01440/FUL Granted

  72 Barnehurst Avenue Bexleyheath Kent DA7 6QB

  Erection of a single storey rear extension including alterations to side fenestration, conversion of garage to habitable room following demolition of attached store.

  22 Jul 2026 Full applications
• 26/01407/FUL Granted

  16 Priestlands Park Road Sidcup Kent DA15 7HR

  Erection of a single storey rear extension and conversion of roof space involving alterations to existing roofline, including dormer extensions and rooflights to front and rear roofslopes and raised platform to rear.

  17 Jul 2026 Full applications
• 26/01754/FUL Awaiting decision

  4 Clive Avenue Crayford Dartford Kent DA1 3LD

  Erection of a single storey rear extension following demolition of existing conservatory.

  14 Sep 2026 Full applications