26D Christchurch Avenue, London, NW6 7QN

1. 7 Aug 2026

   Received by Brent

2. 13 Oct 2026

   Validated

   Checked as complete and ready for consideration.

3. 19 Oct 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 8 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.

• 10A Christchurch Avenue, London, NW6 7QN

  26/1685 Submitted 2 Jul 2026 50 yards away

  Proposed single storey part rear extension, installation of 1x window to side elevation and alter...

  Granted Extension Windows or glazing 12 docs
  Small domestic

• 32A Christchurch Avenue, London, NW6 7QN

  26/1057 Submitted 27 Apr 2026 50 yards away

  Proposed single storey side extension with raised patio, single storey rear infill extension, installation of gate to side alley, front porch extension and replacement of front door with timber door and double glazed light to front entrance to the dwellinghouse.

  Granted Householder Extension Windows or glazing 19 docs
  Small domestic

• 19 Christchurch Avenue, London, NW6 7QP

  23/0644 Submitted 28 Feb 2023 100 yards away

  71% historically approved · decision due ~27 Apr

  Conversion of existing rear outbuilding to a self-contained 3 bedroom C3 residential dwelling

  At appeal Full applications 2 docs
  Small domestic

• 11D Christchurch Avenue, London, NW6 7QP

  24/2979 Submitted 21 Oct 2024 100 yards away

  T1 (G1 of TPO) five Lime trees: reduce height by approximately 3.0m and to lift crown over pavement to 3.0m from ground level and over road to 5.0m from ground level. Note that T6 sweet chestnut, T7 fig and T8 leylandii are not protected.

  Granted Trees 2 docs

• Flat 11 & Flat 12, 13 Christchurch Avenue, London, NW6 7QP

  25/2994 Submitted 23 Oct 2025 100 yards away

  Proposed enlargement of 2x existing rear dormer windows to flats

  Granted Full applications New dwelling Loft or dormer +1 16 docs

• 15A Christchurch Avenue, London, NW6 7QP

  16/0081 Submitted 8 Jan 2016 100 yards away

  Erection of a part-single storey rear extension to lower ground floor flat

  Granted Full applications Extension 2 docs
  Small domestic