Planning application
26/1467/HSE
6 Cool Oak Lane London NW9 7BJ
Proposal
Single storey side infill extension and single storey rear extension following demolition of existing outbuilding and greenhouse. Single storey front extension
As published by the council, reference 26/1467/HSE
Timeline
Dates from the published record
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21 Apr 2026
Received by Barnet
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25 Jul 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 householder applications
How this application type works
Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.
Nearby applications
Within 500 metres
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26/0972/HSE Granted
14 Cool Oak Lane London NW9 7BJ
Part single, part two storey side and rear extension including conversion of garage into habitable room insertion of window to replace garage door
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26/2113/FUL Awaiting decision
110 - 124 West Hendon Broadway London NW9 7AA
Temporary use of the land as a hand carwash for 5 years
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26/0849/CON Awaiting decision
Block M West Hendon Estate West Hendon London NW9
Submission of details of condition 28 part 2 (Remediation of Contamination) pursuant to planning permission H/01054/13 dated 20/11/13
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26/1750/192 Awaiting decision
10 Woolmead Avenue London NW9 7BE
Roof extension involving hip to gable, rear dormer window, 2no. front facing rooflights and new side gable window Demolition of chimney stack to rear elevation.
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26/2601/PNH Awaiting decision
49 Brent View Road London NW9 7EJ
2no. single storey rear extensions, both with a proposed depth of 6 metres, maximum height of 3.24 metres and eaves height of 3 metres.
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26/2600/192 Decided
49 Brent View Road London NW9 7EJ
Roof extension involving rear dormer window and 3no. front facing rooflights
Other householder applications
In Barnet
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26/2837/HSE Awaiting decision
26 The Drive Barnet EN5 4JQ
Single storey side and rear extension with 7no. rooflights
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26/2840/HSE Awaiting decision
19 Wildwood Road London NW11 6UL
Replacement of the existing front door, double glazing to existing windows and internal secondary glazing to front elevations; roof covering replacements, soffit and gutter repairs; security cameras, garden shed repairs and repainting, rear boundary hedges to 2.5m with concealed metal fencing
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26/2813/HSE Awaiting decision
3 Delamere Gardens London NW7 3EA
Single storey front extension incorporating a front porch, raising existing side extension floor level to match main house level, new roof with increased height to the side extension and 2no. rooflights, single storey rear extension with 4no. rooflights with new patio area, access steps to garden and hard and soft landscaping. Changes to fenestration: replacement of existing windows
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26/2812/HSE Awaiting decision
60 Millway London NW7 3RA
Two storey side extension linking to house and single storey rear infill extension following demolition of the existing garage. Associated alterations to roof
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26/2803/HSE Awaiting decision
15 Poynings Way London N12 7LP
Part single, part two storey side and rear extension. Conversion and extension of the existing garage, insertion of window to replace garage door. New front porch