21 Hampstead Gardens London NW11 7EU

1. 14 Apr 2026

   Received by Barnet

2. 25 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 9 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 condition discharge and variation applications in a median of 42 days. More in our guide to how long planning decisions take.

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.

• 17 Hampstead Gardens London NW11 7EU

  26/3064/PNH Submitted 20 Aug 2026 50 yards away

  58% historically approved · decision due ~19 Oct

  Single storey rear extension with a proposed depth of 3.47 metres, maximum height of 3.00 metres and eaves height of 2.90 metres. Following demolition of the existing rear extension.

  Awaiting decision Prior approval Extension Demolition
  Small domestic

• 14 Hampstead Gardens London NW11 7EU

  26/3024/HSE Submitted 17 Aug 2026 50 yards away

  77% historically approved · decision due ~13 Oct

  First floor rear extension with pitched roof and rooflights. Changes to dormer fenestration including removal of juliette balcony.

  Awaiting decision Householder Extension Loft or dormer +1 4 docs
  Domestic

• 991 Finchley Road London NW11 7HB

  25/4195/192 Submitted 20 Oct 2025 100 yards away

  Erection of a rear outbuilding

  Granted Lawful development 6 docs

• 991 Finchley Road London NW11 7HB

  25/4196/HSE Submitted 20 Oct 2025 100 yards away

  77% historically approved · decision due ~17 Dec

  Single storey side/front extension. Single storey rear extension. Alterations to existing first floor rear windows including creation of 2no. juliette balconies. Alterations to existing side and rear rooflights

  Awaiting decision Householder Extension Loft or dormer +1 23 docs
  Small domestic

• 710 Finchley Road London NW11 7ND

  25/4175/PNE Submitted 17 Oct 2025 150 yards away

  Change of use of ground floor commercial use (Class E) to 1no self-contained flat (Class C3)

  Granted Prior approval 6 docs

• 710 Finchley Road London NW11 7ND

  26/0604/FUL Submitted 17 Feb 2026 150 yards away

  Conversion of property into 3no. self-contained flats including single storey rear extension with associated access steps and change of use of ground floor commercial unit. Alterations and extensions to roof including rear dormer window, raising the height of the existing ridge to the side roof, insertion of rooflights to front and rear roofslopes. Provision of associated amenity space, off-street parking, cycle and refuse storage

  Withdrawn Full applications New dwelling Extension +2 11 docs
  Small domestic

• 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