7 - 9 Holly Park Gardens London N3 3NG

1. 13 Apr 2026

   Received by Barnet

2. 16 Apr 2026

   Validated

   Checked as complete and ready for consideration.

3. 18 May 2026

   Decision issued: Approve

4. 25 Jul 2026

   Added to PlanIndex

Barnet granted permission on 18 May 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.

• 73A Stanhope Avenue London N3 3LY

  26/1759/FUL Submitted 11 May 2026 50 yards away

  61% historically approved · decision due ~6 Jul

  Roof extension involving rear dormer window and 3no. front facing rooflights. Removal of existing chimney stack. New side windows

  Awaiting decision Full applications Extension Loft or dormer +1 5 docs

• 54 Stanhope Avenue London N3 3NA

  25/4207/PNH Submitted 21 Oct 2025 100 yards away

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

  Refused Prior approval Extension 16 docs
  Small domestic

• 54 Stanhope Avenue London N3 3NA

  25/4208/192 Submitted 21 Oct 2025 100 yards away

  Roof extension involving hip to gable, rear dormer window with juliette balcony, 3no. rear and 4no. front facing rooflights. Erection of a rear outbuilding

  Granted Lawful development Extension Loft or dormer +1 19 docs

• 14 Holly Park London N3 3JD

  26/3353/HSE Submitted 14 Sep 2026 150 yards away

  77% historically approved · decision due ~10 Nov

  Erection of a rear outbuilding to be used as granny annexe

  Awaiting decision Householder
  Small domestic

• 14 Holly Park London N3 3JD

  26/3352/192 Submitted 14 Sep 2026 150 yards away

  79% historically approved · decision due ~10 Nov

  Use of the land for siting a mobile home for use ancillary to the main dwelling

  Awaiting decision
  Domestic

• 35 Orchard Avenue London N3 3NL

  26/0433/192 Submitted 5 Feb 2026 150 yards away

  80% historically approved · decision due ~2 Apr

  Roof extension involving hip to gable, rear dormer window, 1no. rear and 2no. front facing rooflights and new side gable window

  Awaiting decision Lawful development Extension Loft or dormer +1 7 docs

• 26/0694/CON Granted

  Plot 59 (Main Energy Centre) Railway Street Brent Cross Cricklewood Regeneration Area North West London

  Submission of detail pursuant to Conditions 8.3 and 28.1 (Construction Environmental Management Plan) in relation to Plot 59 (Main Energy Centre) within the Phase 5A sub-phase of planning permission F/04687/13 dated 23/07/2014 for the comprehensive mixed-use redevelopment of the Brent Cross Cricklewood Regeneration Area.

  Received 23 Feb, published by the council 10 Aug 2026 Conditions
• 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)

  Received 5 Jun, published by the council 16 Aug 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

  Received 15 Jun, published by the council 16 Aug 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

  Received 18 Jun, published by the council 10 Aug 2026 Conditions
• 26/2916/CON Awaiting decision

  53A Oakleigh Park North London N20 9AT

  Submission of details of condition 5 (Levels) 6 (Tree Protection and Method Statement) 7 (Foundations) pursuant to planning permission 25/4907/HSE dated 26/02/2026

  Received 6 Aug, published by the council 7 Aug 2026 Conditions