11 Highfield Gardens London NW11 9HD

1. 28 Jul 2026

   Received by Barnet

2. 29 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 22 September 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 43 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.

• 7 Highfield Gardens London NW11 9HD

  26/2098/HSE Submitted 5 Jun 2026 66m 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

• 4 Highfield Gardens London NW11 9HB

  25/5086/FUL Submitted 18 Dec 2025 68m 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

• 4 Highfield Gardens London NW11 9HB

  25/4927/S73 Submitted 9 Dec 2025 68m away

  95% historically approved · decision due ~5 Feb

  Variation of condition 1 (Approved Plans), 8 (Cycle Parking) and 12 (Means of Enclosure) of planning permission reference 24/4304/FUL dated 24/12/24 for 'Demolition of the existing dwelling and erection of a new two storey dwelling including new basement level with associated lightwells and rooms in the roof space with 2no. side and 2no. rear dormers and 3no. front facing rooflights and 5no. rooflights to the roof. Installation of 3no. air conditioning units on the flank elevation. Provision of external amenity space, 2no. off-street parking spaces, cycle storage (in the rear garden) and refuse and recycling facilities.' Variation to include: Changes to elevations including design and changes to front bay windows; Alterations to basement footprint; Replacement of 2no. ground floor rooflights to glass louvre rooflights; Changes to first floor roof parapet; Alterations to rear and side dormers; Alterations to the rooflights on central crown; Changes to fenestration; Changes to refuse and cycle storage; Alterations to boundary treatments

  Awaiting decision Conditions Loft or dormer Demolition +1 20 docs
  Domestic

• 38 And 40 Golders Manor Drive London NW11 9HT

  25/3655/FUL Submitted 4 Sep 2025 76m away

  61% historically approved · decision due ~7 Nov

  First floor rear extension and erection of new brick sheds to both properties

  Awaiting decision Full applications Extension 7 docs

• Ground And First Floor Flats 20 Golders Manor Drive London NW11 9HT

  26/2578/FUL Submitted 9 Jul 2026 110m away

  61% historically approved · decision due ~4 Sep

  Single storey rear extension. Roof extension involving hip to gable, rear dormer window and 2no. Front facing rooflights. New front entrance porch (amended description)

  Awaiting decision Full applications Extension Loft or dormer +1 26 docs
  Small domestic

• 17 Western Avenue London NW11 9HE

  25/4041/HSE Submitted 6 Oct 2025 126m 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

• 26/3396/HSE Awaiting decision

  43 Dukes Avenue London N3 2DE

  Single storey rear, part two storey side extension with 1no. rooflight following the demolition of existing shed. Roof extension with rear dormer window, 1no. front, 3no. side facing rooflights and roof windows to the front and side roof slopes. Installation of solar panels to side elevation of roof

  17 Sep 2026 Householder
• 26/3410/HSE Awaiting decision

  54 Ferney Road Barnet EN4 8LE

  Single storey rear extension with alteration to the raised terrace area including new access steps to garden

  17 Sep 2026 Householder
• 26/3385/HSE Awaiting decision

  Three Gables Bungalow Boyne Avenue London NW4 2JL

  Excavation of basement level with associated front and western lightwells. Single storey rear extensions with new patio area. Alterations to ground levels. Formation of first floor with new pitched gable roof with 2no. front and 2no. rear dormers and 2no. front facing, 2no side rooflights with associated hard and soft landscaping

  16 Sep 2026 Householder
• 26/3386/HSE Awaiting decision

  9 Colin Gardens London NW9 6EL

  Single storey rear extension with 1no. rooflight following demolition of the existing garage

  16 Sep 2026 Householder
• 26/3363/HSE Awaiting decision

  125 Park Road Barnet EN4 9QN

  Single storey side / rear extension including garage with 1no. roof lantern following the demolition of existing garage and front porch. Roof extension involving hip to gable on both sides with rear dormer window and 3no. front facing rooflights

  15 Sep 2026 Householder