20 Dartmouth Road London NW4 3HU

This site has had 3 applications since 2026.

• 26/3083/192 Awaiting decision

  20 Dartmouth Road London NW4 3HU

  Roof extension involving rear dormer windows and 3no. front facing rooflights, with internal alterations. (AMENDED)

  Submitted 21 Aug 2026
• 26/3084/192 Awaiting decision

  20 Dartmouth Road London NW4 3HU

  Single storey rear extension infill with 2no. rooflights

  Submitted 21 Aug 2026

1. 21 Sep 2026

   Received by Barnet

2. 21 Sep 2026

   Added to PlanIndex

3. 20 Oct 2026

   Status changed to Approved subject to conditions

   Previously Pending Consideration.

Barnet has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 20 Dartmouth Road London NW4 3HU

  26/3083/192 Submitted 21 Aug 2026 50 yards away

  78% historically approved · decision due ~16 Oct

  Roof extension involving rear dormer windows and 3no. front facing rooflights, with internal alterations. (AMENDED)

  Awaiting decision Extension Loft or dormer +1

• 20 Dartmouth Road London NW4 3HU

  26/3084/192 Submitted 21 Aug 2026 50 yards away

  78% historically approved · decision due ~16 Oct

  Single storey rear extension infill with 2no. rooflights

  Awaiting decision Extension Loft or dormer
  Small domestic

• 12 Dartmouth Road London NW4 3HU

  25/3710/192 Submitted 9 Sep 2025 50 yards away

  Roof extension involving rear dormer window and 1no. front facing rooflight

  Granted Lawful development Extension Loft or dormer +1 7 docs

• 12 Dartmouth Road London NW4 3HU

  25/3427/HSE Submitted 15 Aug 2025 50 yards away

  Single storey rear extension with 1no. rooflight

  Granted Householder Extension Loft or dormer 10 docs
  Small domestic

• Flat 1 18 Mount Road London NW4 3PU

  25/4406/FUL Submitted 4 Nov 2025 50 yards away

  63% historically approved · decision due ~30 Dec

  Change of use of existing ground floor flat from Class C3 single family dwelling to Class C4 house in multiple occupation (HMO) for 3 persons

  Awaiting decision Full applications 7 docs
  Domestic

• 47 Audley Road London NW4 3EX

  26/2511/192 Submitted 3 Jul 2026 100 yards away

  Roof extension involving rear dormer window and 3no. front facing rooflights

  Granted Lawful development Extension Loft or dormer +1 6 docs

• 26/3476/HSE Granted

  116 Chase Way London N14 5DH

  Single storey rear extension with 2no. rooflights. Changes to fenestration; new doors, 3no. new windows to rear elevation

  Received 24 Sep, published by the council 25 Sep 2026 Householder
• 26/4019/HSE Awaiting decision

  38 Asmuns Hill London NW11 6ET

  Replacement of windows with vacuum-glazed windows (excluding subframes) and new french doors to rear

  6 Nov 2026 Householder
• 26/4023/HSE Awaiting decision

  61 Bullescroft Road Edgware HA8 8RN

  Single storey front, side and rear wraparound extension incorporating porch following conversion of the existing garage, including window to replace garage door

  6 Nov 2026 Householder
• 26/4015/HSE Awaiting decision

  6 Raeburn Close London NW11 6UG

  Alterations to the rear ground floor elevation, including replacement of the existing door and two windows with timber framed French doors and windows. Replacement of existing single glazed windows with new double glazed timber windows. Replacement of the existing rear patio doors with double glazed timber doors. Formation of a new rear patio. Addition of new bin storage at front

  Received 5 Nov, published by the council 6 Nov 2026 Householder
• 26/4012/HSE Awaiting decision

  59 Hendon Way London NW2 2LX

  Two storey side and rear extension. New front porch

  5 Nov 2026 Householder