Planning application
26/1411/HSE
White Oak Highwood Hill London NW7 4ET
Proposal
Conversion of the existing garage into habitable room including insertion of window to replace the garage door and new pitched roof
As published by the council, reference 26/1411/HSE
Timeline
Dates from the published record
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16 Apr 2026
Received by Barnet
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17 Apr 2026
Validated
Checked as complete and ready for consideration.
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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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TCP/0352/26 Awaiting decision
Kirkstall House The Ridgeway London NW7 4EH
1 x Lime (applicants ref. T1) - Reduce crown by 2m all round to leave a balanced crown, thinning the crown by 20% to reduce the sail affect.
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26/2681/NMA Awaiting decision
1 The Lincolns London NW7 4PD
Non-material amendments to appeal reference APP/N5090/W/22/3312661 (planning reference 22/2993/FUL dated 18/11/22,for 'Erection of a two storey plus rooms in roofspace detached dwelling with associated amenity space, and off-street car parking, following demolition of existing house and garage' Amendments includes alterations to fenestration and chimney
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26/2126/HSE Awaiting decision
Tinkers Lodge 117 Marsh Lane London NW7 4LG
Erection of a single storey rear outbuilding
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26/2695/HSE Awaiting decision
Sabie House 121 Marsh Lane London NW7 4LG
Refurbishment of existing property including additional storey with butterfly roof and timber cladding, single storey rear and side extension with glazed link to existing outbuilding, refurbishment of outbuilding as pool plant room and changing area. Raised landscape area connecting house to garden. Relocation of existing swimming pool with raised boardwalk connecting pool to raised garden area
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26/1509/CON Awaiting decision
Belmont Mill Hill Preparatory School The Ridgeway London NW7 4ED
Submission of details of condition 23 (Hard & Soft Landscaping) pursuant to planning permission 25/0685/FUL dated 07/01/2026
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26/1508/CON Awaiting decision
Belmont Mill Hill Preparatory School The Ridgeway London NW7 4ED
Submission of details of condition 8 (Construction Environmental Management Plan ('CEMP Biodiversity')) pursuant to planning permission 25/0685/FUL dated 07/01/2026
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