4 Highfield Gardens London NW11 9HB

1. 9 Dec 2025

   Received by Barnet

2. 11 Dec 2025

   Validated

   Checked as complete and ready for consideration.

3. 10 Aug 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 5 February 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 42 days over the applications it decided in the last year.

This application is with Barnet for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

This type of application deals with conditions attached to an existing permission, either by supplying the details a condition requires, called discharging it, or by asking to vary or remove one. It does not reopen the principle of the permission itself. Building often cannot lawfully start, or continue past a set stage, until the named conditions are discharged.

More on conditions applications in our guide

• 4 Highfield Gardens London NW11 9HB

  25/5086/FUL Submitted 18 Dec 2025 0m away

  61% historically approved · decision due ~12 Feb

  Demolition of the existing dwelling and erection of a new two storey dwelling including new basement level with associated light wells and rooms in the roof space with 1no. side, 1no. rear and 2no. front facing dormers and 4no. rooflights to the roof. Installation of 3no. air conditioning units on the side elevation. Provision of external amenity space, 2no. off-street parking spaces, cycle storage (in the rear garden) and refuse and recycling facilities.

  Awaiting decision Full applications Loft or dormer Demolition 25 docs
  Domestic

• 7 Highfield Gardens London NW11 9HD

  26/2098/HSE Submitted 5 Jun 2026 59m away

  Part single, part two storey front side and rear extensions following demolition of existing outbuildings. Crown roof extension involving rear dormer window and front, side and rear facing rooflights

  Granted Householder Extension Loft or dormer +2 9 docs
  Domestic

• 11 Highfield Gardens London NW11 9HD

  26/2781/HSE Submitted 28 Jul 2026 68m away

  77% historically approved · decision due ~22 Sep

  Single storey side extension including conversion of the existing garage into habitable room, insertion of window to replace existing garage/storage room doors on side elevation.

  Awaiting decision Householder Extension Windows or glazing
  Small domestic

• 17 Western Avenue London NW11 9HE

  25/4041/HSE Submitted 6 Oct 2025 95m away

  Part single, part two storey rear and single storey side extensions. Roof extension with side/rear wraparound dormers with 4no. front facing rooflights and new side gable window

  Granted Householder Extension Loft or dormer +1 17 docs
  Small domestic

• 17 Western Avenue London NW11 9HE

  26/1632/HSE Submitted 30 Apr 2026 95m away

  77% historically approved · decision due ~26 Jun

  Part single, part two storey side and rear extensions. Roof extension with side/rear wraparound dormers with 4no. front facing rooflights and new side gable window

  Awaiting decision Householder Extension Loft or dormer +1 13 docs
  Domestic

• 36 Western Avenue London NW11 9HJ

  26/2957/HSE Submitted 10 Aug 2026 125m away

  77% historically approved · decision due ~27 Oct

  Single storey rear and infill extension with new roof and 2no. rooflights and solar panels and shading. Extension of the existing shed and installation of air conditioning unit

  Awaiting decision Householder Extension Loft or dormer +1 12 docs
  Small domestic

• 26/2097/S73 Granted

  26 Grants Close London NW7 1DD

  Variation of condition 1 (Approved Plans) of planning permission reference 23/1897/HSE dated 12/07/2023 for 'Single storey side and rear extension with decking area and access steps following demolition of conservatory and garage. First floor rear extension. New front porch. Erection of outbuilding/garage in rear garden.' Variation to include: Alterations to the side extension footprint; Increase in the width of the first floor extension. Variations to the layout and increased depth to outbuilding. (Amended Description and Plans)

  5 Jun 2026 Conditions
• 26/2226/S73 Granted

  Barnet Lawn Tennis Club Gloucester Road Barnet EN5 1RS

  Variation of condition 1 (Approved Plans) and removal of condition 4 (Floodlighting) of planning permission reference B/02437/11 dated 09/08/11 for 'Installation of floodlighting to court 1.' Variation to include replacement of existing halide floodlighting with LED floodlighting

  15 Jun 2026 Conditions
• 26/2316/CON Granted

  546 - 548 Finchley Road London NW11 8DD

  Submission of details of condition 3 (Materials), 4 (Levels) and 11 (Basement Access) pursuant to planning permission 25/3867/FUL dated 21/05/2026

  18 Jun 2026 Conditions
• 26/2120/CON Granted

  17 Holne Chase London N2 0QL

  Submission of details of Conditions18 (Demolition and Construction Management and Logistics Plan) and 21 (Contract) pursuant to planning permission 23/1956/FUL dated 21/07/23.

  8 Jun 2026 Conditions
• 26/1911/CON Granted

  161 High Street Barnet EN5 5SU

  Submission of details of conditions 5 (Construction Management and Logistics Plan) and 11 (Means of Enclosure/Boundary Treatment) pursuant to planning permission 25/4516/FUL dated 08/04/2026

  21 May 2026 Conditions