26/1174/PNH

1. 27 Mar 2026

   Received by Barnet

2. 1 May 2026

   Decision issued: Prior Approval Required and Approved

3. 25 Jul 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

Prior approval applications arise where permitted development rights already grant the principle of the work, such as larger home extensions, changes of use to housing or agricultural buildings. The council may only consider the specific matters set out in the rules, for example transport, flooding or appearance, and in many classes the work may proceed if the council does not respond within the deadline, commonly 56 days.

More on prior approval applications in our guide

• 26/1667/192 Decided

  193 Booth Road London NW9 5JX

  Single rear extension with 3no. rooflights following the demolition of existing garage

  5 May 2026 2m away Lawful development
• 26/2794/FUL Awaiting decision

  1 Braemar Gardens London NW9 5LA

  Change of use of existing Class C3 residential dwellinghouse into children's residential care home Class C2 for up to three children

  29 Jul 2026 126m away Full applications
• 26/2119/HSE Awaiting decision

  149 Montrose Avenue Edgware HA8 0DZ

  Roof extension involving hip to gable, rear dormer window and 2no. front facing rooflights. Insertion of new first floor window to flank elevation (Part Retrospective)

  8 Jun 2026 349m away Householder
• 26/2626/192 Awaiting decision

  14 Trevor Gardens Edgware HA8 0EY

  Erection of a rear outbuilding

  14 Jul 2026 362m away Lawful development
• 26/1150/192 Awaiting decision

  31 The Greenway London NW9 5DA

  Single storey rear extension with 2no. rooflights

  26 Mar 2026 372m away Lawful development
• 26/1406/192 Decided

  Plamer Court And Gabriel Court 34 Charcot Road London NW9 5US

  Removal and replacement of combustible cladding and cavity barriers

  16 Apr 2026 376m away Lawful development

• 26/2818/PNH Awaiting decision

  33 Glengall Road Edgware HA8 8SZ

  2no. single storey rear extensions with a proposed depth of 6.00 metres, maximum height of 2.80 metres and eaves height of 2.80 metres, and depth of 2.55 metres, maximum height of 2.80 metres and eaves height of 2.80 metres respectively, following partial demolition of existing outrigger.

  30 Jul 2026 Prior approval
• 26/2816/PNH Awaiting decision

  18 Boyne Avenue London NW4 2JN

  2no. Single storey rear extensions with a maximum depth of 6.00m, maximum height of 3.90m and an eaves height 3.00m

  30 Jul 2026 Prior approval
• 26/2789/PNH Awaiting decision

  227 Oakleigh Road North London N20 0TX

  Single storey rear extension with a depth of 6.00m, maximum height of 3.18m and an eaves height of 3.23m

  28 Jul 2026 Prior approval
• 26/2782/PNH Awaiting decision

  106 Longland Drive London N20 8HL

  Single storey rear extension with a proposed maximum depth of 8.00 metres, maximum height of 3.30 metres and eaves height of 3.00 metres, following demolition of the existing conservatory.

  28 Jul 2026 Prior approval
• 26/2763/PNH Awaiting decision

  27 Trinder Road Barnet EN5 3EE

  Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 4.00 metres and eaves height of 3.00 metres, following demolition of the existing conservatory

  27 Jul 2026 Prior approval