White Oak Highwood Hill London NW7 4ET

1. 16 Apr 2026

   Received by Barnet

2. 17 Apr 2026

   Validated

   Checked as complete and ready for consideration.

3. 25 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 12 June 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 44 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.

• The Knoll Highwood Hill London NW7 4ET

  26/3205/FUL Submitted 1 Sep 2026 20m away

  61% historically approved · decision due ~27 Oct

  Demolition of the existing dwelling and erection of a new two storey dwelling with rooms in the roofspace. Associated bike storage

  Awaiting decision Full applications Demolition
  Domestic

• 45 Lawrence Gardens London NW7 4JU

  26/2346/FUL Submitted 22 Jun 2026 107m away

  61% historically approved · decision due ~17 Aug

  Erection of a pair of semi-detached two storey houses following demolition of the existing dwelling and rear outbuildings. Associated refuse/recycling, cycle storage, Air Source Heat Pumps, landscaping and 4no. off-street parking spaces following alterations to the existing vehicular access [AMENDED PLANS AND DESCRIPTION]

  Awaiting decision Full applications Demolition
  Domestic

• Rosetree Cottage Lawrence Street London NW7 4JS

  TCP/0703/25 Submitted 25 Oct 2025 119m away

  1 x Pine (applicants ref. T1) - Reduce crown by 15% 1 metre height and 1 metre width.

  Decided Trees 4 docs

• St Marys Croft Lawrence Street London NW7 4JS

  TPP/0087/26 Submitted 13 Feb 2026 149m away

  1 X Sycamore (Applicant Ref T1) - Reduce height and lateral spread by removing up to 1-1.5m back to previous points 1 X Oak (Applicant Ref T2) - Sever ivy around entire circumference up to a height of 1m Standing in Group G3 of Order

  Granted Trees 4 docs

• Ellern Mede Ridgeway Holcombe Hill The Ridgeway London NW7 4HX

  25/4006/192 Submitted 3 Oct 2025 159m away

  80% historically approved · decision due ~28 Nov

  Erection of a single storey outbuilding for use incidental to existing property

  Awaiting decision Lawful development 9 docs
  Small domestic

• Holcombe House The Ridgeway London NW7 4HX

  TCP/0464/26 Submitted 11 Aug 2026 161m away

  79% historically approved · decision due ~6 Oct

  1 x Horse Chestnut ( applicants ref. T1) - Reduce crown by 2m in height bringing lateral growth to shape by 2m, leaving the tree a standing height of 9m. 1 x Yew (applicants ref. T2) - Reduce height by 2m and trim round to neaten removing no more that 0.5m.

  Awaiting decision Trees

• 26/3422/HSE Awaiting decision

  Revelstroke 28 Totteridge Village London N20 8JN

  Construction of a swimming pool and associated hard and soft landscaping following demolition of the existing shed including new access steps. Alterations to the ground level. Replacement of an existing timber decking terrace with a paved terrace.

  18 Sep 2026 Householder
• 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
• 26/3415/HSE Awaiting decision

  11 Downage London NW4 1AS

  Alterations and extensions to the roof including rear dormer window and the partial removal of the roof of the first floor rear extension, creation of a new crown roof over main roof and rear extension, 1no. front, 1no. side, 1no. rear facing rooflight and 1no. on crown roof

  17 Sep 2026 Householder
• 26/3382/HSE Awaiting decision

  11 Layfield Crescent London NW4 3UJ

  Part single, part two storey rear extension with flat roof and 1no. skylight

  16 Sep 2026 Householder