Planning application
26/2824/192
41 Greenway Close London N20 8ES
Proposal
Erection of a rear outbuilding
As published by the council, reference 26/2824/192
Timeline
Dates from the published record
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30 Jul 2026
Received by Barnet
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3 Aug 2026
Added to PlanIndex
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Decision
Awaiting decision
The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.
What happens while it is decided
The process from here
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.
About lawful development applications
How this application type works
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.
Nearby applications
Within 500 metres
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26/0816/192 Awaiting decision
46 Southway London N20 8DB
Roof extension involving hip to gable with juliette balcony and 1no. front facing rooflights Conversion of the existing garage to habitable room insertion of window to replace the garage door
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26/1360/HSE Awaiting decision
46 Southway London N20 8DB
Single storey side and rear extension following the demolition of the existing garage and conservatory. New front dormer window
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26/2100/HSE Awaiting decision
69 Southway London N20 8DE
Part single, part two storey rear extension with new raised patio/terrace to the rear with access steps/privacy screen and 4no. rooflights. Extension and conversion of garage into habitable room, insertion of door to replace garage door with 2 no. rooflights. Roof extension involving hip to gable, rear dormer window, 3no. front facing rooflights, 1no. top facing rooflight and 2no. side gable windows following the demolition of existing chimney
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26/1432/192 Decided
69 Southway London N20 8DE
Roof extension involving hip to gable, rear dormer window, 3no. front facing rooflights, 1no. rooflight sited on flat roof and 2no. side gable windows. Demolition of chimney. (amended)
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26/2112/192 Awaiting decision
22 Lynton Mead London N20 8DJ
Roof extension involving hip to gable, rear dormer window with juliette balcony and 3no. front facing rooflights
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26/1301/192 Awaiting decision
72 Lynton Mead London N20 8DJ
Roof extension involving hip to gable with rear dormer window, juliette balcony and 2no. front facing rooflights. New side gable window and removal of side chimneys (AMENDED DESCRIPTION)
Other lawful development applications
In Barnet
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26/2836/192 Awaiting decision
20 Derwent Avenue Barnet EN4 8LX
Roof extension involving rear dormer window with juliette balcony
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26/2815/192 Awaiting decision
18 Boyne Avenue London NW4 2JN
Roof extension involving rear dormer window and 2no. front facing rooflights
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26/2809/192 Awaiting decision
43A Clifford Road Barnet EN5 5PD
Single storey rear extension following the demolition of existing canopy
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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
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26/2805/192 Awaiting decision
40 Lancaster Road Barnet EN4 8AP
Single storey rear extension. Roof extension involving hip to gable, rear dormer window with juliette balcony, 2no side rooflights and new side windows. Erection of a rear outbuilding