15 Sweet Briar Grove London N9 9NG

1. 11 Sep 2026

   Received by Enfield

2. 23 Sep 2026

   Validated

   Checked as complete and ready for consideration.

3. 1 Oct 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 18 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Enfield took a median of 58 days over the applications it decided in the last year.

This application is with Enfield for determination, against a statutory target of eight weeks. Over the last year Enfield's median decision took 58 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 Enfield's portal will say. Our guide explains the common types.

• 9 Sweet Briar Grove London N9 9NG

  22/02740/CEA Submitted 3 Aug 2022 50 yards away

  Extension to roof at side to form gable end with rear dormer and front rooflights

  Granted Lawful development Extension Loft or dormer 4 docs

• 14 Sweet Briar Grove London N9 9NQ

  20/02801/CEA Submitted 2 Sep 2020 50 yards away

  Single storey rear extension.

  Refused Lawful development Extension 7 docs
  Small domestic

• 56 Park Lane London N9 9BG

  23/03695/HOU Submitted 13 Nov 2023 50 yards away

  Part single, part 2-storey side and rear extension and front porch.

  Granted Householder Extension 13 docs
  Small domestic

• 56 Park Lane London N9 9BG

  23/03696/CEA Submitted 13 Nov 2023 50 yards away

  Hip to gable roof extension and rear dormer extension together with front rooflights.

  Granted Lawful development Extension Loft or dormer 11 docs

• 156 Sheldon Road London N18 1RN

  26/01539/FUL Submitted 20 Apr 2026 150 yards away

  Change of use from Use Class C3 (dwelling house) to Use Class C4 (HMO-house in multiple occupation) and rear dormer, outrigger dormer, front rooflights, outbuilding to rear involving demolition of existing outbuilding, with associated amenity, cycle and refuse storage.

  Refused Full applications Extension Loft or dormer +1 7 docs
  Small domestic

• 148 Warwick Road London N18 1RT

  26/01394/FUL Submitted 8 Apr 2026 150 yards away

  Change of use from Use Class C3 (dwelling house) to Use Class C4 (HMO-house in multiple occupation).

  Refused Full applications 8 docs
  Domestic