17 Phillimore Gardens, London, NW10 3LL

1. 11 Aug 2026

   Received by Brent

2. 20 Aug 2026

   Validated

   Checked as complete and ready for consideration.

3. 24 Aug 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 15 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.

• 21 Phillimore Gardens, London, NW10 3LL

  25/2827 Submitted 7 Oct 2025 2m away

  Demolition of existing garage and erection of single storey side to rear extension, part side extension to first floor, loft conversion with hip-to-gable end extension, rear dormer extension and 2x front rooflights to dwellinghouse.

  Granted Householder Extension Loft or dormer +1 12 docs
  Small domestic

• 23 Phillimore Gardens, London, NW10 3LL

  21/2363 Submitted 23 Jun 2021 2m away

  Certificate of lawfulness for proposed hip to gable loft conversion with rear dormer window, juliet balcony and 3 front rooflights to dwellinghouse.

  Granted Lawful development Loft or dormer Windows or glazing 6 docs
  Domestic

• 203 All Souls Avenue, London, NW10 3AE

  21/0740 Submitted 2 Mar 2021 78m away

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

  Granted Lawful development Loft or dormer 4 docs
  Domestic

• 199 All Souls Avenue, London, NW10 3AE

  23/0417 Submitted 7 Feb 2023 78m away

  Certificate of lawfulness for proposed single-storey outbuilding for boiler use to the rear garden of dwellinghouse.

  Granted Lawful development 5 docs
  Small domestic

• 235 All Souls Avenue, London, NW10 3AE

  20/3221 Submitted 7 Oct 2020 78m away

  Conversion of the existing outbuilding works including, loft conversion and extension to create a new residential dwelling. Boundary treatment and provision of external amenity space, cycle, refuse and recycling storage.

  Refused Full applications Extension Loft or dormer 6 docs
  Small domestic

• 235 All Souls Avenue, London, NW10 3AE

  21/0387 Submitted 4 Feb 2021 78m away

  Conversion of building into 8 self-contained flats and works to include infill and rear extensions at ground floor, mansard roof extension and internal reconfiguration, replacement of existing windows and doors with aluminium framed double glazed windows and doors, removal of vehicular access, provision of cycle and refuse storage, landscaping and boundary treatment

  Refused Full applications New dwelling Extension +2 8 docs