30A & 30B Greenhill Park, London, NW10 9AP

1. 14 Aug 2026

   Received by Brent

2. 3 Sep 2026

   Validated

   Checked as complete and ready for consideration.

3. 7 Sep 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 29 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Brent took a median of 56 days over the applications it decided in the last year.

This application is with Brent 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 Brent 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.

• 31 Greenhill Park, London, NW10 9AN

  22/3667 Submitted 25 Oct 2022 30m away

  Proposed demolition and replacement of existing single storey rear and side extensions to dwellinghouse

  Granted Householder Extension Demolition 5 docs
  Small domestic

• 25B Greenhill Park, London, NW10 9AN

  26/1849 Submitted 20 Jul 2026 31m away

  79% historically approved · decision due ~14 Sep

  Proposed rear dormer and rear outrigger extension with 3x front rooflights and installation of wi...

  Awaiting decision Extension Loft or dormer

• 25B Greenhill Park, London, NW10 9AN

  26/1268 Submitted 19 May 2026 31m away

  79% historically approved · decision due ~16 Jul

  Proposed rear dormer and rear outrigger extension with 3x front rooflight and installation of win...

  Decided Extension Loft or dormer

• 25A Greenhill Park, London, NW10 9AN

  26/1249 Submitted 18 May 2026 31m away

  79% historically approved · decision due ~13 Jul

  Demolition of existing single storey rear addition, erection of proposed single-storey side infil...

  Decided Demolition
  Small domestic

• Craven Court, Greenhill Park, London, NW10 9AL

  26/2013 Submitted 7 Aug 2026 59m away

  79% historically approved · decision due ~2 Oct

  Non-material amendment (alteration to development description to include 'external alterations' a...

  Decided

• 18A Greenhill Park, London, NW10 9AR

  20/3814 Submitted 22 Nov 2020 75m away

  Erection of single storey rear extension to ground floor flat

  Granted Full applications Extension 5 docs
  Small domestic