3 Hillside Grove London NW7 2LS

1. 5 Nov 2025

   Received by Barnet

2. 7 Nov 2025

   Validated

   Checked as complete and ready for consideration.

3. 16 Dec 2025

   Decision issued: Approve subject to conditions

4. 10 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

An amendment application changes a permission that already exists. Non-material amendments cover small adjustments with no wider effect, while minor material amendments, usually made by varying a condition, allow modest design changes without a fresh application. Anything beyond that needs a new permission, so the scope here is deliberately narrow.

More on amendments applications in our guide

• 3 Hillside Grove London NW7 2LS

  25/3935/S73 Submitted 26 Sep 2025 0m away

  95% historically approved · decision due ~24 Nov

  Variation of condition 1 (Approved Plans) and 3 (Materials) pursuant to planning permission 24/3700/HSE dated 18/11/24 for `Part single, part two storey side and rear extension with 2no. rooflights. Conversion of the garage into habitable room, insertion of window to replace the garage door.` Variation to external finishing materials of front, rear and roof'

  Awaiting decision Conditions Extension Loft or dormer +1 5 docs

• 22 Bunns Lane London NW7 2NE

  25/4285/HSE Submitted 27 Oct 2025 94m away

  77% historically approved · decision due ~22 Dec

  Part single, part two storey side extension incorporating extension to existing garage. 2 No. front dormer windows

  Awaiting decision Householder Extension Loft or dormer +1 9 docs
  Domestic

• 13 Copthall Drive London NW7 2ND

  26/0155/HSE Submitted 15 Jan 2026 94m away

  77% historically approved · decision due ~12 Mar

  Part single, part two storey side and rear extension. Crown roof extension including side and rear dormer and 2no. front and side facing rooflights

  Awaiting decision Householder Extension Loft or dormer 10 docs
  Domestic

• 43 Glenmere Avenue London NW7 2LT

  25/4268/HSE Submitted 24 Oct 2025 168m away

  Single storey side and rear extension following demolition of the existing rear extension and timber shed

  Granted Householder Extension Demolition 9 docs
  Small domestic

• 43 Glenmere Avenue London NW7 2LT

  25/4269/192 Submitted 24 Oct 2025 168m away

  Roof extension involving hip to gable, rear dormer window with 3no. front facing rooflights and changes to first floor fenestration

  Decided Lawful development Extension Loft or dormer +1 3 docs

• 10 Holmdene Avenue London NW7 2NA

  26/0205/S73 Submitted 20 Jan 2026 179m away

  95% historically approved · decision due ~17 Mar

  Variation of condition 1 (Approved plans) of planning permission 25/2451/HSE dated 11/08/2025 for 'Single storey rear extension with 2no. rooflights and new patio area and access steps to garden. Conversion of existing garage into habitable space including increasing the roof ridge height, insertion of window to replace the garage door. Front porch extension. Increasing roof height of the existing study at the rear' Variation to include increasing the depth of proposed rear extension

  Awaiting decision Conditions Extension Loft or dormer +2 5 docs
  Small domestic

• 26/3021/NMA Awaiting decision

  Granville Road Estate Granville Road London NW2 2LD

  Non-material amendments to appeal reference APP/N5090/W/15/3132049 (planning reference F/04474/14 dated 08/08/2016 for 'Demolition of Beech Court, garages and other ancillary buildings and the erection of new buildings (including an extension to Nant Court) between two and six storeys in height (with additional basement levels in places) to provide 132 new dwellings in total (all use class C3), comprising 74 flats and 58 houses, together with associated reconfiguration of the site access arrangements and alterations to parking, landscaping, refuse, recycling and other storage facilities and the provision of new play and communal amenity space' Amendments include approved brick faced concrete retaining wall with coping stones and timber fence be replaced with a steel post and precast concrete panel 'King Post' retaining wall system

  17 Aug 2026 Amendments
• 26/3009/NMA Awaiting decision

  45 Corringham Road London NW11 7BS

  Non material amendment to planning permission 25/5034/HSE dated 07/05/2026 for 'First and second storey side extension with gabled roof end . Alterations to existing ground floor side extension. New 2 nos. front rooflights. New rear dormer window to replace existing dormer. Alterations to rear facade with new double glazed windows and doors and removal of rear bay window. Changes to fenestration. (Amended Description and Plans)'. Amendments includes changes to window openings

  14 Aug 2026 Amendments
• 26/2959/NMA Awaiting decision

  Donoghue Business Park Claremont Road London NW2 1RR

  Application pursuant to Section 96A of the Town and Country Planning Act for non-material amendments to Reserved Matters Approval 22/5238/RMA dated 05/05/2023 (as amended by 23/4874/NMA dated 16/01/2024, 24/0328/NMA dated 15/03/2024, 25/0393/NMA dated 25/09/2025, and 26/2935/NMA dated 28/08/2026) for the development of Plots 31, 36 & 61 within the Phase 3B sub-phase pursuant to Section 73 planning permission F/04687/13 dated 23/07/2014 (as amended) for the comprehensive mixed-use redevelopment of the Brent Cross Cricklewood Regeneration Area. Amendments are sought to the requirements of Condition 12 (Mechanical Ventilation & Heat Recovery).

  10 Aug 2026 Amendments
• 26/2935/NMA Awaiting decision

  Donoghue Business Park Claremont Road London NW2 1RR

  Application pursuant to Section 96A of the Town and Country Planning Act for non-material amendments to Reserved Matters Approval 22/5238/RMA dated 05/05/2023 (as amended by 23/4874/NMA dated 16/01/2024, 24/0328/NMA dated 15/03/2024, and 25/0393/NMA dated 25/09/2025) for the development of Plots 31, 36 & 61 within the Phase 3B sub-phase pursuant to Section 73 planning permission F/04687/13 dated 23/07/2014 (as amended) for the comprehensive mixed-use redevelopment of the Brent Cross Cricklewood Regeneration Area. Amendments are sought to the requirements of Condition 17 (Emergency Diesel Generator).

  7 Aug 2026 Amendments
• 26/2893/NMA Awaiting decision

  52 Hodford Road London NW11 8NJ

  Non material amendment to planning permission 25/2474/HSE dated 17/06/2025 for 'Part single, part two storey side and rear extension. Front extension and conversion of the existing garage into habitable room, including insertion of window and door to replace garage door. Replacement of existing windows. Roof extension involving rear dormer window.'. Amendments includes changing material of proposed extension to traditional brick red and reconciling the window dimensions, to balance the rear elevation to have equal sized windows

  5 Aug 2026 Amendments