22 Byron Avenue, London, NW9 0EP

1. 10 Aug 2026

   Received by Brent

2. 17 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 5 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, against a statutory target of eight weeks. Over the last year Brent's median decision took 56 days. More in our guide to how long planning decisions take.

The published feed does not state which type of application this is; the register entry on Brent's portal will say. Our guide explains the common types.

• 30 Byron Avenue, London, NW9 0EP

  16/1056 Submitted 10 Mar 2016 0m away

  Erection of a single storey rear infill extension to dwellinghouse

  Granted Householder Extension 8 docs
  Small domestic

• 10 Byron Avenue, London, NW9 0EP

  21/2279 Submitted 18 Jun 2021 0m away

  Certificate of lawfulness for proposed conversion of garage into habitable room to dwellinghouse.

  Refused Lawful development 4 docs
  Domestic

• 10 Byron Avenue, London, NW9 0EP

  21/2212 Submitted 14 Jun 2021 0m away

  single storey rear to side extension to dwellinghouse

  Granted Householder Extension 5 docs
  Small domestic

• 41 Byron Avenue, London, NW9 0ER

  21/1611 Submitted 3 May 2021 38m away

  Certificate of lawfulness for proposed rear dormer loft conversion with Juliet balcony and hip to gable roof extension with 3 front rooflights to the dwellinghouse.

  Granted Lawful development Extension Loft or dormer 8 docs
  Domestic

• 86 Princes Avenue, London, NW9 9JD

  21/0975 Submitted 18 Mar 2021 78m away

  Certificate of lawfulness for proposed single storey rear extension to dwellinghouse

  Granted Lawful development Extension 4 docs
  Small domestic

• 86 Princes Avenue, London, NW9 9JD

  20/3021 Submitted 22 Sep 2020 78m away

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6m Maximum height - 3.15m Eaves height - 3m

  Granted Prior approval Extension 3 docs
  Small domestic