99 Leighton Gardens, London, NW10 3PY

1. 19 Oct 2026

   Received by Brent

2. 27 Oct 2026

   Validated

   Checked as complete and ready for consideration.

3. 2 Nov 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 22 December 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.

• 87 Leighton Gardens, London, NW10 3PY

  26/1288 Submitted 21 May 2026 50 yards away

  79% historically approved · decision due ~16 Jul

  Proposed single storey side infill extension and alteration to fenestration to dwellinghouse

  Decided Extension Windows or glazing 8 docs
  Small domestic

• 77B Leighton Gardens, London, NW10 3PY

  20/2030 Submitted 9 Jul 2020 50 yards away

  Proposed L shaped rear dormer window with roof extension to existing outrigger, rear roof terrace to first floor flat

  Granted Full applications Extension Loft or dormer +1 10 docs

• 94 Leighton Gardens, London, NW10 3PU

  21/3590 Submitted 22 Sep 2021 50 yards away

  Variation of condition 2, development built in accordance with approved drawings (omit courtyard so that the side infill extension extends the full length of the side return) of Householder reference 21/1438 dated 22 June, 2021, for Removal of side chimney breast, erection of single storey side infill extension and 3 rear rooflights to dwellinghouse.

  Granted Amendments Extension Loft or dormer 8 docs
  Small domestic

• 98 Leighton Gardens, London, NW10 3PU

  26/0650 Submitted 13 Mar 2026 50 yards away

  Proposed single-storey side-to-rear extension, rear dormer extension, dormer extension to rear outrigger, alteration to front, side and rear fenestration and installation of 3x front rooflights to dwellinghouse

  Granted Householder Extension Loft or dormer +1 7 docs
  Small domestic

• 98A & 98B Leighton Gardens, London, NW10 3PU

  26/0031 Submitted 7 Jan 2026 50 yards away

  Reversion of 2 self-contained flats into a single family dwellinghouse

  Granted Full applications New dwelling 6 docs
  Domestic

• 86 Leighton Gardens, London, NW10 3PU

  21/1123 Submitted 26 Mar 2021 50 yards away

  Single storey side infill and rear extension with lightwell, replacement of window with door to ground floor flat

  Granted Full applications Extension Windows or glazing 5 docs
  Small domestic