3 Devonshire Crescent London NW7 1DN

This site has had 2 applications since 2026.

• 26/3835/PNH Awaiting decision

  3 Devonshire Crescent London NW7 1DN

  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.

  Submitted 22 Oct 2026 Prior approval

1. 22 Oct 2026

   Received by Barnet

2. 28 Oct 2026

   Validated

   Checked as complete and ready for consideration.

3. 28 Oct 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 23 December 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 45 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 45 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.

• 3 Devonshire Crescent London NW7 1DN

  26/3835/PNH Submitted 22 Oct 2026 50 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

• 74 Devonshire Road London NW7 1DP

  26/3313/HSE Submitted 10 Sep 2026 100 yards away

  77% historically approved · decision due ~9 Nov

  Part single, part two story side and rear extension

  Decided Householder Extension
  Domestic

• 74 Devonshire Road London NW7 1DP

  26/3929/192 Submitted 29 Oct 2026 100 yards away

  78% historically approved · decision due ~24 Dec

  Roof extension involving hip to gable, rear dormer window, 2no. front facing rooflights and new side gable window

  Awaiting decision Extension Loft or dormer +1

• 20 Kingsbridge Drive London NW7 1HN

  25/3735/192 Submitted 10 Sep 2025 100 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

• 73 Devonshire Road London NW7 1DR

  25/5153/HSE Submitted 23 Dec 2025 100 yards away

  77% historically approved · decision due ~18 Feb

  Roof extension involving hip to gable with rear dormer windows. Conversion of the existing garage into habitable room, insertion of window to replace the garage door

  Awaiting decision Householder Extension Loft or dormer +1 7 docs
  Domestic

• 64 Devonshire Road London NW7 1LL

  25/5038/192 Submitted 16 Dec 2025 150 yards away

  80% historically approved · decision due ~10 Feb

  Single storey rear extension with 2no. rooflights

  Awaiting decision Lawful development Extension Loft or dormer 4 docs
  Small domestic