186 Watling Avenue Edgware HA8 0NL

1. 19 Sep 2025

   Received by Barnet

2. 10 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 14 November 2025, 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 46 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.

• 142 Montrose Avenue Edgware HA8 0EA

  TCP/0427/26 Submitted 23 Jul 2026 100 yards away

  79% historically approved · decision due ~17 Sep

  1 x Apple - Fell.

  Awaiting decision 4 docs

• Rear Of 155-177 Watling Avenue Edgware HA8 0LZ

  TCP/0235/26 Submitted 22 Apr 2026 100 yards away

  1 x Willow (applicants ref. T3) - Reduce height and lateral spread by up to 5 meters to form a smaller framework.

  Decided Trees 4 docs

• 86 Fortescue Road Edgware HA8 0HN

  25/4014/HSE Submitted 3 Oct 2025 100 yards away

  77% historically approved · decision due ~1 Dec

  Two storey rear extension

  Awaiting decision Householder Extension 8 docs
  Domestic

• 149 Montrose Avenue Edgware HA8 0DZ

  26/0853/PNH Submitted 6 Mar 2026 150 yards away

  Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 3.34 metres and eaves height of 3.00 metres

  Granted Prior approval Extension 7 docs
  Small domestic

• 149 Montrose Avenue Edgware HA8 0DZ

  26/1650/192 Submitted 1 May 2026 150 yards away

  Single storey rear extension with 3no. rooflights. Erection of a rear outbuilding (Amended)

  Granted Lawful development Extension Loft or dormer 5 docs
  Small domestic

• 78 Fortescue Road Edgware HA8 0HN

  26/3689/HSE Submitted 13 Oct 2026 150 yards away

  77% historically approved · decision due ~8 Dec

  Part single, part two storey side/rear extension with 1no. rooflight following the demolition of existing rear addition. New front porch including the re-location of entrance door

  Awaiting decision Householder Extension Loft or dormer +1
  Small domestic

• 26/3827/HSE Awaiting decision

  43 Hermitage Lane London NW2 2HE

  Single storey rear extension with 3no. rooflights following demolition of the existing conservatory. Replacement front bay window and entrance porch. First floor rear juliette balcony. Changes to fenestration including new window openings and enlarged front rooflight

  22 Oct 2026 Householder
• 26/3833/HSE Awaiting decision

  47 Holne Chase London N2 0QG

  Single storey rear extension. Replacement of single glazed windows with double glazing. Alterations to side/rear fenestration. Alterations and replacement of existing rear dormer window addition of 2no. side dormer windows and 3no. rooflights. Installation of cameras and wall lights. Replacement of the front entrance and garage doors, installation of timber side garden gates

  22 Oct 2026 Householder
• 26/3815/HSE Awaiting decision

  17 Hurstwood Road London NW11 0AS

  Single storey rear extension

  21 Oct 2026 Householder
• 26/3800/HSE Awaiting decision

  29 Monks Avenue Barnet EN5 1BZ

  Single storey side and rear infill extension including new front porch following demolition of the side/rear storage.

  Received 20 Oct, published by the council 21 Oct 2026 Householder
• 26/3791/HSE Awaiting decision

  149 Montrose Avenue Edgware HA8 0DZ

  New front hardstanding and vechicular access to provide off-street parking

  Received 20 Oct, published by the council 21 Oct 2026 Householder