11 Tretawn Park London NW7 4PS

1. 24 Jul 2026

   Received by Barnet

2. 7 Aug 2026

   Validated

   Checked as complete and ready for consideration.

3. 9 Aug 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 2 October 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 42 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.

This page mirrors an entry on the statutory planning register that Barnet is required to keep. The published feed for this record does not state which type of application it is, which is common for older entries and for some council systems; the register entry on the council portal will say, alongside the case officer and any consultation dates.

Every planning application follows the same broad path: submission, validation, publicity, then a decision by officers or committee. Our guide to planning application types explains the common types and what each can approve.

• 15 Tretawn Park London NW7 4PS

  TPP/0423/26 Submitted 20 Jul 2026 0m away

  79% historically approved · decision due ~14 Sep

  1 x Yew (applicants ref. T1) - Fell. Standing in Group G2 of Tree Preservation Order. (Exempt 5 day notice)

  Awaiting decision Trees

• 11 Tretawn Park London NW7 4PS

  26/2213/192 Submitted 15 Jun 2026 17m away

  Single storey side extension with 2no. additional rooflights [Amended Description]

  Decided Lawful development Extension Loft or dormer 20 docs
  Small domestic

• 11 Tretawn Park London NW7 4PS

  26/1773/NMA Submitted 12 May 2026 18m away

  70% historically approved · decision due ~7 Jul

  Non material amendment to planning permission 22/5054/HSE dated 09/02/2023 for 'Ground floor rear extension. New pitched roof including extensions at roof level to side and front, new roof finishes and 2no side facing rooflights. New front and side balconies with associated railings. Alterations of existing window and door openings. Change to external wall finish. Alteration to existing front vehicular access and front hardstanding. Changes to boundary treatment. Installation of flue' Amendments include minor revisions to windows and doors

  Awaiting decision Amendments Extension Loft or dormer +2 5 docs

• 1 Tretawn Park London NW7 4PS

  25/5166/HSE Submitted 24 Dec 2025 84m away

  77% historically approved · decision due ~4 Mar

  Two storey front extension and part single, part two storey side and rear extension with first floor juliette balcony to front elevation and first floor balconies to front and rear elevations, following demolition of existing garage and conservatory. Associated alterations to roof including increase in ridge height

  Awaiting decision Householder Extension Roofing +1 11 docs
  Small domestic

• 1 Tretawn Park London NW7 4PS

  25/3952/HSE Submitted 29 Sep 2025 84m away

  77% historically approved · decision due ~28 Nov

  Two storey front extension and part single, part two storey side and rear extension with first floor balconies to front and rear elevations, following demolition of existing garage and conservatory. Associated alterations to roof including increase in ridge height

  Awaiting decision Householder Extension Roofing +1 14 docs
  Small domestic

• 92 Uphill Road London NW7 4QE

  26/2819/CON Submitted 30 Jul 2026 110m away

  79% historically approved · decision due ~29 Sep

  Submission of details of conditions 3 (Materials) 4 (Site Levels) 6 (Demolition and Construction Management and Logistics Plan) 14 (Tree Protection Plan) 16 (Service excavations) 17 (Foundations) pursuant to planning permission 26/1039/FUL dated 20/05/2026

  Awaiting decision Demolition Trees