26/1052/192

1. 19 Mar 2026

   Received by Barnet

2. 14 May 2026

   Decision issued: Lawful

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

• 26/1541/NMA Granted

  73 Green Lane Edgware HA8 7PZ

  Non material amendment to planning permission 24/2443/HSE dated 15/08/2024 for 'Single storey rear extension. Conversion of garage into habitable room including insertion of window to replace' Amendments include minor amendments including a 500mm increase to width of the approved single storey rear extension, a change to matching brickwork, small alterations to door and windows and the removal of the approved rooflight

  24 Apr 2026 58m away Amendments
• 26/1786/FUL Awaiting decision

  1 Campbell Croft Edgware HA8 8DS

  Roof extension involving rear dormer window with juliette balcony, 3no. front facing rooflights and new side gable window. Alterations to fenestration

  12 May 2026 198m away Full applications
• 26/1239/192 Awaiting decision

  108 Green Lane Edgware HA8 8EJ

  Erection of a rear outbuilding ancillary to the main house

  31 Mar 2026 211m away Lawful development
• 26/2608/FUL Awaiting decision

  18 Mill Ridge Edgware HA8 7PE

  Subdivision of the existing dwelling into 2no. self-contained dwellings. Changes to fenestration and insertion of 2no. rear and 1no. front facing rooflight. Associated landscaping to rear, refuse/recycling and cycle storage and parking.

  13 Jul 2026 222m away Full applications
• 26/1119/LIC Awaiting decision

  Outside 10 - 16 Stonegrove Edgware HA8 7TZ

  Removal and replacement of 3no. antennas and associated ancillary works thereto

  24 Mar 2026 271m away
• 26/1970/192 Awaiting decision

  24 Edgwarebury Gardens Edgware HA8 8LN

  Roof extension with raised gable, rear dormer windows, 3no. front facing rooflights and new side gable window

  27 May 2026 295m 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