30 Summit Avenue, London, NW9 0TH

This site has had 3 applications since 2026: 1 approved, 2 refused.

• 26/2033 Refused

  30 Summit Avenue, London, NW9 0TH

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

  Decided 17 Aug 2026
• 26/1109 Refused

  30 Summit Avenue, London, NW9 0TH

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

  Decided 12 Jun 2026 Prior approval

1. 20 Aug 2026

   Received by Brent

2. 24 Aug 2026

   Added to PlanIndex

3. 21 Sep 2026

   Decision issued: Prior approval is required and approved

4. 21 Sep 2026

   Status changed to Decided

   Previously Registered.

Brent granted permission on 21 September 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

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 Summit Avenue, London, NW9 0TH

  26/2033 Submitted 11 Aug 2026 50 yards away

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

  Refused Extension 5 docs
  Small domestic

• 8 Summit Avenue, London, NW9 0TH

  21/3314 Submitted 31 Aug 2021 50 yards 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 - 3.2m Eaves height - 3m

  Granted Prior approval Extension 6 docs
  Small domestic

• 7 Summit Avenue, London, NW9 0TH

  24/1904 Submitted 9 Jul 2024 50 yards away

  Certificate of lawfulness for proposed single storey rear extension to the dwellinghouse.

  Granted Lawful development Extension 8 docs
  Small domestic

• 30 Summit Avenue, London, NW9 0TH

  26/1109 Submitted 1 May 2026 50 yards 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 - 3m Eaves height - 3m

  Refused Prior approval Extension 6 docs
  Small domestic

• 8 Summit Avenue, London, NW9 0TH

  21/3885 Submitted 18 Oct 2021 50 yards away

  Demolition of existing conservatory and erection of two-storey rear extension to dwellinghouse

  Refused Householder Extension Demolition 7 docs
  Small domestic

• 11 Hill View Gardens, London, NW9 0TE

  21/0998 Submitted 16 Mar 2021 100 yards away

  Conversion of the dwellinghouse into 2 self-contained flats to also include the relocation of the main entrance door, insertion of window to the porch, provision for car parking and bin stores to the front and cycle store with associated fencing and gates in the rear garden

  Refused Full applications New dwelling Extension +1 6 docs
  Small domestic