Planning application
26/2816/PNH
18 Boyne Avenue London NW4 2JN
Proposal
2no. Single storey rear extensions with a maximum depth of 6.00m, maximum height of 3.90m and an eaves height 3.00m
As published by the council, reference 26/2816/PNH
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 prior approval applications
How this application type works
Prior approval applications arise where permitted development rights already grant the principle of the work, such as larger home extensions, changes of use to housing or agricultural buildings. The council may only consider the specific matters set out in the rules, for example transport, flooding or appearance, and in many classes the work may proceed if the council does not respond within the deadline, commonly 56 days.
Nearby applications
Within 500 metres
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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
-
26/1601/HSE Awaiting decision
Three Gables Bungalow Boyne Avenue London NW4 2JL
Single storey front extension including new porch. Single storey rear extensions with new patio area. Alterations to ground levels. Formation of first floor with new pitched gable roof with 2no. front and 2no. rear dormers and 2no. front facing, 2no side rooflights with associated hard and soft landscaping
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26/0919/192 Decided
10 Boyne Avenue London NW4 2JN
Roof extension involving hip to gable, rear dormer window, 2no. front facing rooflights and new side gable window
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26/1671/192 Awaiting decision
37 Hillview Gardens London NW4 2JJ
Roof extension involving rear dormer window and 1no. front facing rooflight
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26/1133/FUL Awaiting decision
114 Finchley Lane London NW4 1DG
Single storey side and rear extension. Two storey side extension. New front bay window extension following removal of existing bay window. Alterations to front entrance
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26/1639/HSE Awaiting decision
49 Southbourne Crescent London NW4 2JX
Lower ground floor storage area, part single, part two-storey, front side and rear extension with associated patio steps following the demolition of the existing garage. Roof extension involving side dormer window, 2no. front and 1no. rear facing rooflight and new side gable window
Other prior approval applications
In Barnet
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26/2818/PNH Awaiting decision
33 Glengall Road Edgware HA8 8SZ
2no. single storey rear extensions with a proposed depth of 6.00 metres, maximum height of 2.80 metres and eaves height of 2.80 metres, and depth of 2.55 metres, maximum height of 2.80 metres and eaves height of 2.80 metres respectively, following partial demolition of existing outrigger.
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26/2789/PNH Awaiting decision
227 Oakleigh Road North London N20 0TX
Single storey rear extension with a depth of 6.00m, maximum height of 3.18m and an eaves height of 3.23m
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26/2782/PNH Awaiting decision
106 Longland Drive London N20 8HL
Single storey rear extension with a proposed maximum depth of 8.00 metres, maximum height of 3.30 metres and eaves height of 3.00 metres, following demolition of the existing conservatory.
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26/2763/PNH Awaiting decision
27 Trinder Road Barnet EN5 3EE
Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 4.00 metres and eaves height of 3.00 metres, following demolition of the existing conservatory
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26/2772/PNH Awaiting decision
87 Sturgess Avenue London NW4 3TR
Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 3.00 metres and eaves height of 2.85 metres.