48 Hillfield Avenue London NW9 6NX

1. 5 Oct 2026

   Received by Barnet

2. 5 Oct 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 30 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 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.

• 47 Silkfield Road London NW9 6QU

  25/4343/192 Submitted 30 Oct 2025 100 yards away

  New front porch

  Granted Lawful development Extension 3 docs
  Small domestic

• 38 Woodfield Avenue London NW9 6PP

  26/3062/192 Submitted 20 Aug 2026 100 yards away

  79% historically approved · decision due ~15 Oct

  Roof extension involving hip to gable, rear dormer window, 3no. front facing rooflights and new side gable window. New front porch.

  Awaiting decision Extension Loft or dormer +1
  Small domestic

• Volvo Cars The Hyde London NW9 6NW

  26/1452/CON Submitted 20 Apr 2026 150 yards away

  Submission of details of condition 11 (Demolition and Construction Management and Logistics Plan) pursuant to planning permission 23/4914/FUL dated 24/10/2025

  Granted Conditions Demolition 7 docs

• Volvo Cars The Hyde London NW9 6NW

  26/1450/CON Submitted 20 Apr 2026 150 yards away

  Submission of details of condition 28 (Stage 1 Written Scheme of Investigation (WSI)) pursuant to planning permission 23/4914/FUL dated 24/10/2025

  Granted Conditions 5 docs

• 93 Lynton Avenue London NW9 6PB

  26/1745/HSE Submitted 11 May 2026 150 yards away

  Single storey rear extension

  Granted Householder Extension 7 docs
  Small domestic

• Volvo Cars The Hyde London NW9 6NW

  26/1495/FUL Submitted 22 Apr 2026 150 yards away

  Temporary change of use of the site from a car showroom (Sui Generis) to the storage of vehicles (Use Class B8)

  Granted Full applications 12 docs

• 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