26/1972/192

1. 27 May 2026

   Received by Barnet

2. 25 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

This application is with Barnet for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

• 26/1010/HSE Awaiting decision

  5 Lynford Gardens Edgware HA8 8TX

  Single storey rear extension with succah roof joining the existing garage and associated alterations to the existing garage

  17 Mar 2026 67m away Householder
• 26/2009/192 Awaiting decision

  12 Marlborough Avenue Edgware HA8 8UH

  Removal and alteration of existing roof above existing two storey side (Phase 1). Roof extension involving wraparound side and rear dormer windows (Phase 2). (Phase 2 to commence when phase 1 completed)

  29 May 2026 202m away Lawful development
• 26/1507/192 Awaiting decision

  14 Francklyn Gardens Edgware HA8 8RY

  Roof extensions including hip to gable, rear dormer window, 1no. front facing double rooflight and new side gable windows to both sides

  22 Apr 2026 248m away Lawful development
• 26/1560/192 Awaiting decision

  14 Francklyn Gardens Edgware HA8 8RY

  Single storey front porch extension. Changes to side and rear fenestration

  27 Apr 2026 248m away Lawful development
• 26/0838/192 Awaiting decision

  16 Francklyn Gardens Edgware HA8 8RY

  Roof extension involving hip to gable, rear dormer windows and 3no. front facing rooflights

  5 Mar 2026 255m away Lawful development
• 26/2746/HSE Awaiting decision

  2 Wolmer Gardens Edgware HA8 8PZ

  Installation of render to external elevations

  24 Jul 2026 259m away Householder

• 26/2836/192 Awaiting decision

  20 Derwent Avenue Barnet EN4 8LX

  Roof extension involving rear dormer window with juliette balcony

  31 Jul 2026 Lawful development
• 26/2815/192 Awaiting decision

  18 Boyne Avenue London NW4 2JN

  Roof extension involving rear dormer window and 2no. front facing rooflights

  30 Jul 2026 Lawful development
• 26/2824/192 Awaiting decision

  41 Greenway Close London N20 8ES

  Erection of a rear outbuilding

  30 Jul 2026 Lawful development
• 26/2809/192 Awaiting decision

  43A Clifford Road Barnet EN5 5PD

  Single storey rear extension following the demolition of existing canopy

  29 Jul 2026 Lawful development
• 26/2806/192 Awaiting decision

  14 Lincoln Road London N2 9DL

  Roof extension involving 1no. rear dormer window over main roof with juliette balcony and 1no. rear dormer over outrigger roof and 3no. front facing rooflights. Alterations to existing lean-to to form rear extension with flat roof with parapet walls and 1no. skylight. Alterations to fenestration and doors

  29 Jul 2026 Lawful development