26/1818/191

1. 14 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

• 26/2696/PNE Awaiting decision

  Merit House The Hyde London NW9 5AB

  Change of use of existing office building from commercial business and service use (Use Class E) to 205 no. residential dwellings (Use Class C3)

  20 Jul 2026 171m away Prior approval
• 26/1420/HSE Awaiting decision

  106 The Greenway London NW9 5AP

  Part single, part two storey side/rear extension following demolition of the existing conservatory and shed. Roof extension involving hip to gable, rear dormer window with juliette balcony and 2no. front facing rooflights

  17 Apr 2026 204m away Householder
• 26/2070/192 Awaiting decision

  71 Colindale Avenue London NW9 5HB

  Roof extension involving rear dormer window. Erection of a rear outbuilding with 4no. rooflights

  3 Jun 2026 231m away Lawful development
• 21/0435 Refused

  399 Edgware Road, London, NW9 0FH

  Non-material amendment: Residential (Phase 2) parking layout. of Variation of Conditions reference 14/4965 dated 18 March, 2015, for Variation of condition 3 (approved parameter plans) to include the following changes: Alteration to "Outline Detail Parameter Plan Residential & School Building Line & Block Arrangement Option 1" to include changes to the footprint of Building E (on the corner of Grove Park and Airco Close), additional floorspace to Building B at 7th floor level, alteration to building line of terrace houses and building set backs between Buildings B, C and D Alteration to "Outline Detail Parameter Plan Residential & School Building Heights Option 1" to include increased height to Buildings B, C, D and E and the terrace houses of application ref: 12/2166 dated 27/06/2013 (and subsequent non material amendment application ref: 13/3849) for A hybrid planning application, as amended by plans received 1 November 2012, for the demolition of all existing buildings and structures and: full planning permission (Phase 1) for comprehensive mixed-use development comprising full planning permission the erection of a 7,817sqm gross external area (GEA) Class A1 retail foodstore with associated service and delivery yard; 5,207sqm GEA of new Oriental and Far Eastern Floorspace to include shops, financial and professional services, restaurants and cafes, drinking establishments, hot food takeaways and non-residential institutions (Class A1, A2, A3, A4, A5, B1 and D1); podium slab along Airco Close; a site-wide energy centre; associated car parking spaces, motorcycle parking spaces and cycle parking spaces; associated landscaping and public realm works; new vehicular access from Grove Park and vehicular access from Plaza Walk and associated highway works; and outline planning permission (Phases 2 and 3) comprising residential floorspace (Class C3, accompanied by illustrative residential accommodation schedule indicating 183 residential units), associated car parking spaces and cycle parking spaces, associated landscaping and new vehicular access from Airco Close (Phase 2, all matters reserved) and two form of entry primary school and nursery (Class D1, Phase 3, all matters reserved). The application is accompanied by an Environmental Statement (revised October 2012) and subject to a Deed of Agreement dated 26 June 2013 under Section 106 of the Town and Country Planning Act 1990, as amended.

  9 Feb 2021 245m away Amendments
• TPP/0316/26 Awaiting decision

  Colindale Pulse Estate Charcot Road London NW9 5ZE

  1 x London Plane (applicants ref. T1) - Lift crown over road to a height of 5 metres above ground level. Standing in Area A1 of Tree Preservation Order. 1 x London Plane (applicants ref. T3) - Lift crown over road to a height of 5 metres above ground level. Standing in Area A1 of Tree Preservation Order. 1 x London Plane (applicants ref. T4) - Crown lift low canopy to 5 metres above ground level. Standing in Area A1 of Tree Preservation Order. Mixed Woodland Tree Group (applicants ref. G5) - Cut back from property by up to 2 metres. Remove major deadwood over 35mm. Standing in Area A1 of Tree Preservation Order. 1 x Oak (applicants ref. T15) - Reduce encroachment to building by 3 metres to provide 2 metres clearance. Remove major deadwood over 35mm. Standing in Area A1 of Tree Preservation Order. 1 x Lime (applicants ref. T17 ) - Cut back from building to provide 3 metres clearance. Standing in Area A1 of Tree Preservation Order. 1 x Lombardy Poplar (applcants ref. T37) - Monolith to 4 metres above ground level. Standing in Area A1 of Tree Preservation Order. 1 x London Plane (applicants ref. T258) - Reduce crown by up to 3 metres. Cut and clear a 1 metre strip of Ivy encroachment. Standing in Area A1 of Tree Preservation Order. 1 x Oak (applicants ref. T265) - Remove major deadwood over 35mm. Prune back encroachment to balconies by 2 metres. Standing in Area A1 of Tree Preservation Order.

  2 Jun 2026 287m away Trees
• 26/2615/HSE Awaiting decision

  71 Colindale Avenue London NW9 5HB

  Part single, part two storey rear extension following demolition of the existing conservatory. Single storey side extension to outrigger with 3no. rooflights, following demolition of existing side projection (amended description)

  13 Jul 2026 292m 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