43 Dukes Avenue London N3 2DE

1. 17 Sep 2026

   Received by Barnet

2. 17 Sep 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 12 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Barnet took a median of 45 days over the applications it decided in the last year.

This application is with Barnet for determination, against a statutory target of eight weeks. Over the last year Barnet decided householder applications in a median of 56 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.

• First And Second Floor Flat 10 Dukes Avenue London N3 2DD

  26/3175/CON Submitted 28 Aug 2026 50 yards away

  78% historically approved · decision due ~29 Oct

  Submission of details of condition 5 (Biodiversity Enhancement Plan (BEP)) pursuant to planning permission 26/2101/FUL dated 29/07/2026

  Decided

• Ground Floor Flat 10 Dukes Avenue London N3 2DD

  26/2549/FUL Submitted 7 Jul 2026 50 yards away

  63% historically approved · decision due ~1 Sep

  Erection of a rear outbuilding

  Decided Full applications

• First And Second Floor Flat 10 Dukes Avenue London N3 2DD

  26/2101/FUL Submitted 5 Jun 2026 50 yards away

  63% historically approved · decision due ~31 Jul

  Roof extension with rear dormer window, juliette balcony and 2no. front facing rooflights

  Awaiting decision Full applications Extension Loft or dormer +1 25 docs

• First And Second Floor Flat 10 Dukes Avenue London N3 2DD

  25/4982/FUL Submitted 12 Dec 2025 50 yards away

  Roof extension involving rear dormer window with juliette balcony and 2no. front facing rooflights

  Withdrawn Full applications Extension Loft or dormer +1 11 docs

• 9 Cadogan Gardens London N3 2HN

  26/1925/NMA Submitted 21 May 2026 150 yards away

  65% historically approved · decision due ~16 Jul

  Non material amendment to planning permission 25/3848/HSE dated 04/11/2025 for 'Single storey rear extension with 2no. rooflights. Front porch fenestration and facade alterations'. Amendments includes changes to the design of the rear-facing fenestration including increasing the height of the proposed doors to go up to the underside of the gable roof, increasing the height of the oriel window

  Awaiting decision Amendments Extension Loft or dormer +1 5 docs
  Small domestic

• Church Hall St Pauls Church Long Lane London N3 2PU

  25/4138/S73 Submitted 15 Oct 2025 150 yards away

  93% historically approved · decision due ~11 Dec

  Variation of condition 17.4 (Opening hours) pursuant to planning permission C02890T/04 dated 05/05/2005 for `Side extension to existing church to provide a community hall and associated facilities, with new wall and railings fronting Dukes Avenue and Long Lane.` Amendment to opening hours from 6.30pm - to 8.30am for overnight accommodation for homeless people during the winter

  Awaiting decision Conditions Extension 2 docs

• 26/3476/HSE Granted

  116 Chase Way London N14 5DH

  Single storey rear extension with 2no. rooflights. Changes to fenestration; new doors, 3no. new windows to rear elevation

  Received 24 Sep, published by the council 25 Sep 2026 Householder
• 26/4019/HSE Awaiting decision

  38 Asmuns Hill London NW11 6ET

  Replacement of windows with vacuum-glazed windows (excluding subframes) and new french doors to rear

  6 Nov 2026 Householder
• 26/4023/HSE Awaiting decision

  61 Bullescroft Road Edgware HA8 8RN

  Single storey front, side and rear wraparound extension incorporating porch following conversion of the existing garage, including window to replace garage door

  6 Nov 2026 Householder
• 26/4015/HSE Awaiting decision

  6 Raeburn Close London NW11 6UG

  Alterations to the rear ground floor elevation, including replacement of the existing door and two windows with timber framed French doors and windows. Replacement of existing single glazed windows with new double glazed timber windows. Replacement of the existing rear patio doors with double glazed timber doors. Formation of a new rear patio. Addition of new bin storage at front

  Received 5 Nov, published by the council 6 Nov 2026 Householder
• 26/4012/HSE Awaiting decision

  59 Hendon Way London NW2 2LX

  Two storey side and rear extension. New front porch

  5 Nov 2026 Householder