33 Tenterden Gardens London NW4 1TG

1. 27 Mar 2026

   Received by Barnet

2. 1 Apr 2026

   Validated

   Checked as complete and ready for consideration.

3. 25 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 27 May 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 amendment applications in a median of 41 days. More in our guide to how long planning decisions take.

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

• 34 Tenterden Gardens London NW4 1TE

  25/4023/HSE Submitted 3 Oct 2025 43m away

  77% historically approved · decision due ~1 Dec

  Part single, part two storey side and rear extension following the demolition of the existing garage/side extension

  Awaiting decision Householder Extension Demolition 6 docs
  Domestic

• 34 Tenterden Gardens London NW4 1TE

  25/4913/HSE Submitted 8 Dec 2025 43m away

  77% historically approved · decision due ~2 Feb

  Part single, part two storey side extension and single storey rear extension with 3no. rooflights following the demolition of the existing garage/side extension. Alterations and roof extension involving hip to gable, side and rear dormer windows and 2no. front facing roof lights and 1no. roof light on the flank elevation

  Awaiting decision Householder Extension Loft or dormer +2 7 docs
  Small domestic

• 34 Tenterden Gardens London NW4 1TE

  25/4351/192 Submitted 30 Oct 2025 48m away

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

  Granted Lawful development Extension Loft or dormer +1 7 docs

• 45 Tenterden Gardens London NW4 1TG

  26/2340/S73 Submitted 22 Jun 2026 49m away

  79% historically approved · decision due ~17 Aug

  Variation of condition 1 (Approved plans) of planning permission reference 26/0935/HSE dated 30/04/2025 for Part single, part two storey side and rear extension following demolition of existing garage. Roof extension including hip to gable to both sides, rear dormer with 2no. juliette balconies and 3no. rooflights to front roofslope. Creation of new basement. New ground floor rear patio/terrace with associated balustrade and steps to garden. Alterations to front and rear elevations. Variation to include enlarged rear basement

  Awaiting decision Extension Loft or dormer +1

• 45 Tenterden Gardens London NW4 1TG

  26/0935/HSE Submitted 11 Mar 2026 64m away

  Part single, part two storey side and rear extension following demolition of existing garage. Roof extension including hip to gable to both sides, rear dormer with 2no. juliette balconies and 3no. rooflights to front roofslope. Creation of new basement. New ground floor rear patio/terrace with associated balustrade and steps to garden. Alterations to front and rear elevations

  Granted Householder Extension Loft or dormer +1 9 docs
  Domestic

• 45 Tenterden Gardens London NW4 1TG

  25/4554/HSE Submitted 14 Nov 2025 64m away

  Part single, part two storey side and rear extension following demolition of existing garage. Roof extension including hip to gable to both sides, rear dormer with 2no. juliette balconies and 3no. rooflights to front roofslope. Creation of new basement. New ground floor rear patio/terrace with associated balustrade and steps to garden. Alterations to front elevation

  Withdrawn Householder Extension Loft or dormer +1 6 docs
  Domestic

• 26/3330/NMA Awaiting decision

  Mar House 50 The Hyde London NW9 5NG

  Non material amendment to planning permission 22/1932/FUL dated 06/02/2024 for 'Change of use of ground floor from a use within Class E (retail), and construction of mezzanine floor, to provide a Class C1 Use (hotels) over both floors. Creation of new commercial units for a use within Class E (retail) and ancillary bar/restaurant facilities and associated external changes'. Amendments includes alterations to the wording of the proposed development

  11 Sep 2026 Amendments
• 26/3315/NMA Awaiting decision

  76 Windermere Avenue London N3 3RA

  Non material amendment to planning permission original ref 26/2420/HSE dated 24/08/2026 for 'Erection of a rear outbuilding including raised platform'. Amendments includes changes to landscape and levels

  10 Sep 2026 Amendments
• 26/3297/NMA Awaiting decision

  75 Wise Lane London NW7 2RH

  Non-material amendments to planning permission reference 17/2583/FUL dated 16/08/17 for 'Erection of a two storey detached residential dwelling with rooms in roofspace, following the demolition of existing two storey detached residential dwelling and garage. Associated parking, cycle storage, hard and soft landscaping.' Amendments include: Installation of zinc copings to the tops of the roof verge and eaves parapet walls and the tops of the first floor flat roof parapet walls; Replacement of one rooflight; Replacement of the concealed roof gutters and addition of overflows with zinc covers to north and south elevations; Stepped zinc roof flashings to sloping roof abutments with brick parapet walls

  10 Sep 2026 Amendments
• 26/3265/NMA Awaiting decision

  Fairacres 164 East End Road London N2 0RR

  Non-material amendments to planning permission reference 24/1113/FUL dated 22/01/25 for 'Demolition of existing units in the central and southern parts of the existing building and construction of new replacement self-contained dwellings to provide 36 residential units (Class C3). Alterations to the existing and retained front part of the building to provide 3 reconfigured self-contained residential units and the retention of 1 existing self-contained residential unit (Class C3), along with other general refurbishment and alterations works, new landscaping, refuse store, car and cycle parking, sub-station and retaining existing accesses on East End Road and Pulham Avenue. Retention of St Anne's House (2 units) and general refurbishment and improvement works.' Amendments include: Redesigned access around the rear garden: Redesigned hard and soft landscaping; Amended refuse store footprint

  8 Sep 2026 Amendments
• 26/3216/NMA Awaiting decision

  33 Rosslyn Avenue Barnet EN4 8DH

  Non-material amendments to planning permission reference 24/1856/HSE dated 10/07/24 for 'Single storey rear extension with new raised terrace area with associated access steps'. Amendments include change to size of door opening and colour of proposed rear door frame

  2 Sep 2026 Amendments