23 Rookery Close London NW9 6QJ

1. 1 Sep 2026

   Received by Barnet

2. 5 Sep 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 27 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.

• 23 Rookery Close London NW9 6QJ

  25/5193/HSE Submitted 29 Dec 2025 25m away

  77% historically approved · decision due ~23 Feb

  First floor side extension

  Awaiting decision Householder Extension 9 docs
  Domestic

• 23 Rookery Close London NW9 6QJ

  25/3706/HSE Submitted 9 Sep 2025 30m away

  77% historically approved · decision due ~10 Nov

  First floor side extension

  Awaiting decision Householder Extension 9 docs
  Domestic

• 32 Rushgrove Avenue London NW9 6QS

  26/0981/RCU Submitted 16 Mar 2026 40m away

  Change of use from single family dwelling to a 3 bedroom HMO and 1no. studio (Retrospective)

  Refused Amendments 11 docs
  Domestic

• 32 Rushgrove Avenue London NW9 6QS

  26/1093/RCU Submitted 23 Mar 2026 40m away

  Single storey detached outbuilding in rear garden for use as home office and gym (Retrospective)

  Granted Amendments 10 docs
  Small domestic

• 19 Rookery Close London NW9 6QJ

  26/1597/RCU Submitted 28 Apr 2026 48m away

  70% historically approved · decision due ~23 Jun

  Single storey rear conservatory extension (Retrospective)

  Awaiting decision Amendments Extension 8 docs
  Small domestic

• 47 Silkfield Road London NW9 6QU

  25/4343/192 Submitted 30 Oct 2025 128m away

  New front porch

  Decided Lawful development Extension 3 docs
  Small domestic