4 Hatherleigh Close London NW7 1HZ

1. 30 Jul 2026

   Received by Barnet

2. 5 Aug 2026

   Validated

   Checked as complete and ready for consideration.

3. 7 Aug 2026

   Added to PlanIndex

4. 15 Aug 2026

   Status changed to Pending Decision

   Previously Pending Consideration.

5. 22 Aug 2026

   Status changed to Lawful

   Previously Pending Decision.

6. Decision

   Awaiting decision

   Decision expected by 30 September 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Barnet took a median of 46 days over the applications it decided in the last year.

This application is with Barnet for determination, against a statutory target of eight weeks. Over the last year Barnet's median decision took 46 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 Barnet's portal will say. Our guide explains the common types.

• 20 Kingsbridge Drive London NW7 1HN

  25/3735/192 Submitted 10 Sep 2025 150 yards away

  80% historically approved · decision due ~11 Nov

  Single storey rear extension with roof lantern. Alterations to the existing patio area. Roof extension involving rear dormer window and 2no. front facing rooflights

  Awaiting decision Lawful development Extension Loft or dormer +1 11 docs
  Small domestic

• 4 Bittacy Road London NW7 1BP

  26/1315/191 Submitted 9 Apr 2026 150 yards away

  Use as 3no. self-contained flats

  Granted Lawful development New dwelling 41 docs

• 3 Devonshire Crescent London NW7 1DN

  26/3835/PNH Submitted 22 Oct 2026 250 yards away

  56% historically approved · decision due ~17 Dec

  Single storey rear extension with a proposed depth of 5.00 metres, maximum height of 3.48 metres and eaves height of 3.00 metres. Following demolition of existing rear outrigger.

  Awaiting decision Prior approval Extension Demolition
  Small domestic

• 154 Devonshire Road London NW7 1DJ

  26/3339/192 Submitted 11 Sep 2026 300 yards away

  78% historically approved · decision due ~6 Nov

  Roof extension involving hip to gable, rear dormer window and 3no. front facing rooflights. Removal of chimney (Amended Description)

  Awaiting decision Extension Loft or dormer +1

• 154 Devonshire Road London NW7 1DJ

  26/3371/HSE Submitted 15 Sep 2026 300 yards away

  77% historically approved · decision due ~10 Nov

  Single storey rear extension with 6no. rooflights, following the demolition of the existing rear outrigger (amended description)

  Awaiting decision Householder Extension Loft or dormer +1
  Small domestic

• 156 Devonshire Road London NW7 1DJ

  26/2680/HSE Submitted 20 Jul 2026 300 yards away

  77% historically approved · decision due ~14 Sep

  Part single, part two storey side and rear wraparound extensions. Single storey front porch extension

  Decided Householder Extension 13 docs
  Small domestic