34 Tenterden Gardens London NW4 1TE

1. 3 Oct 2025

   Received by Barnet

2. 6 Oct 2025

   Validated

   Checked as complete and ready for consideration.

3. 10 Aug 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 1 December 2025, 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. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

• 34 Tenterden Gardens London NW4 1TE

  25/4913/HSE Submitted 8 Dec 2025 0m 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 5m away

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

  Decided Lawful development Extension Loft or dormer +1 7 docs

• 33 Tenterden Gardens London NW4 1TG

  26/1194/RCU Submitted 27 Mar 2026 43m away

  71% historically approved · decision due ~27 May

  Part single, part two storey rear extension (Retrospective Application)

  Awaiting decision Amendments Extension 12 docs

• 45 Tenterden Gardens London NW4 1TG

  26/0935/HSE Submitted 11 Mar 2026 65m 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 65m 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

• 45 Tenterden Gardens London NW4 1TG

  26/2340/S73 Submitted 22 Jun 2026 71m 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

• 26/3249/HSE Awaiting decision

  19 Rushdene Avenue Barnet EN4 8EN

  New front vehicular access and hardstanding to provide off-street parking space. New retaining wall following demolition of the existing wall and raised planted beds

  7 Sep 2026 Householder
• 26/3235/HSE Awaiting decision

  26 Mount Pleasant Barnet EN4 9HH

  Replace existing flat roof at ground floor rear elevation with pitched roof and 2no. rooflights

  4 Sep 2026 Householder
• 26/3222/HSE Awaiting decision

  46 Michleham Down London N12 7JN

  Single storey side/rear extension with 3no. rooflights following demolition of the existing storage/utility structure. Changes to fenestration

  3 Sep 2026 Householder
• 26/3219/HSE Awaiting decision

  53 Tudor Road Barnet EN5 5NW

  First floor rear extension with front and rear rooflights. Roof extension over existing garage

  2 Sep 2026 Householder
• 26/3210/HSE Awaiting decision

  47 Pattison Road London NW2 2HL

  New front vehicular access to provide off-street parking. Removal of existing gate and shed, alterations to the existing front boundary wall and installation of close board fencing panels.

  2 Sep 2026 Householder