56 Coniston Gardens, London, NW9 0BB

This site has had 3 applications since 2026: 0 approved, 1 refused.

• 26/1949 Refused

  56 Coniston Gardens, London, NW9 0BB

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond t...

  Decided 4 Sep 2026
• 26/1845 Decided

  56 Coniston Gardens, London, NW9 0BB

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond t...

  Submitted 17 Jul 2026

1. 9 Oct 2026

   Received by Brent

2. 19 Oct 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 4 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.

• 56 Coniston Gardens, London, NW9 0BB

  26/1949 Submitted 31 Jul 2026 50 yards away

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond t...

  Refused Extension 12 docs
  Small domestic

• 56 Coniston Gardens, London, NW9 0BB

  26/1845 Submitted 17 Jul 2026 50 yards away

  79% historically approved · decision due ~11 Sep

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond t...

  Decided Extension 12 docs
  Small domestic

• 59 Coniston Gardens, London, NW9 0BA

  26/1814 Submitted 15 Jul 2026 100 yards away

  79% historically approved · decision due ~9 Sep

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond t...

  Decided Extension 8 docs
  Small domestic

• 59 Coniston Gardens, London, NW9 0BA

  26/1743 Submitted 8 Jul 2026 100 yards away

  79% historically approved · decision due ~2 Sep

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond t...

  Decided Extension 7 docs
  Small domestic

• 67 Coniston Gardens, London, NW9 0BA

  19/3905 Submitted 4 Nov 2019 100 yards away

  Single storey rear extension to dwellinghouse

  Granted Householder Extension 6 docs
  Small domestic

• 1 Coniston Gardens, London, NW9 0BA

  21/1289 Submitted 9 Apr 2021 100 yards away

  Certificate of lawfulness for proposed part hip to gable-end roof extension with rear dormer and 3x front rooflights to dwellinghouse

  Refused Lawful development Extension Loft or dormer 19 docs
  Domestic