26/1314/192

1. 9 Apr 2026

   Received by Barnet

2. 12 May 2026

   Decision issued: Unlawful

3. 25 Jul 2026

   Added to PlanIndex

The council has decided this application; the published outcome sits in the record above and the decision notice on the council portal carries the detail, including any conditions.

If permission was granted, work must normally begin within three years of the decision. If it was refused, the applicant can appeal within the statutory time limit or submit a revised scheme.

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

• 26/2795/HSE Awaiting decision

  6 Firethorn Close Edgware HA8 9GF

  Part single, part two storey rear extension with 1no. rooflight. New front porch. Roof extension involving rear dormer window and 3no. front facing rooflights

  29 Jul 2026 34m away Householder
• 26/2583/192 Awaiting decision

  8 Campion Way Edgware HA8 9GE

  New front porch

  9 Jul 2026 90m away Lawful development
• 26/2689/192 Awaiting decision

  10 Campion Way Edgware HA8 9GE

  New front porch

  20 Jul 2026 90m away Lawful development
• TPP/0246/26 Awaiting decision

  25 Magnolia Gardens Edgware HA8 9GH

  1 x Oak - Reduce back to previous pruning points. Overall crown reduction by approximately 30% back to previous pruning points. Remove all debris from site and leave site clean and tidy. Standing in T11 of Tree Preservation Order.

  29 Apr 2026 145m away Trees
• 26/1263/RCU Awaiting decision

  Land To The South West Of 77 Stoneyfields Lane Edgware HA8 9SJ

  Retention of the site for vehicle storage (use class B8). Replacement of the existing temporary timber structure with facing brick cladding

  2 Apr 2026 206m away Amendments
• 26/0990/192 Decided

  71 Highview Avenue Edgware HA8 9TY

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

  16 Mar 2026 233m away Lawful development

• 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