Planning application
9 Woodleigh Avenue London N12 0LJ
Works: Extension Windows or glazing Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Single storey ground floor rear infill extensions with new raised decking area and associated access steps. Removal of the first floor bay window. Conversion of the garage in habitable room, insertion of window to replace garage door [Amended Description]
As published by the council, reference 25/3327/HSE
Application record
- Reference
- 25/3327/HSE
- Type
- Householder Application
- Status
- Approved subject to conditions
- Decision
- Approve subject to conditions
- Received
- 11 Aug 2025
- Validated
- 11 Aug 2025
- Decided
- 17 Sep 2025
- Ward
- Friern Barnet
- Decision by
- Delegated Decision
- Postcode
- N12 0LJ
Timeline
Dates from the published record
-
11 Aug 2025
Received by Barnet
-
17 Sep 2025
Decision issued: Approve subject to conditions
-
10 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Agent on file, an architecture practice
12 applications on PlanIndex · across 8 councils · 80% granted
Trade members see who it is, their full track record, and every application they have filed.
See who's behind itDocuments
Plans, drawings, consultee responses and the officer's report
7 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Trade members open them from here.
Open the documentsWhat a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
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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The Triumph 274 Summers Lane London N12 0LE
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Awaiting decision Prior approval 8 docs -
The Triumph Summers Lane London N12 0LE
Submission of details of condition 7 (Noise Mitigation) pursuant to planning permission 25/5171/PNE dated 18/02/2026
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9 Summers Row London N12 0LD
79% historically approved · decision due ~22 Jun
Single storey rear extension with flat roof and 2no. rooflights
Awaiting decision Lawful development Extension Loft or dormer 2 docsSmall domestic -
9 Summers Row London N12 0LD
77% historically approved · decision due ~30 Jul
Single storey rear extension with 2no. rooflights, following demolition of the existing conservatory
Awaiting decision Householder Extension Loft or dormer +1 11 docsSmall domestic -
23 Ferncroft Avenue London N12 0LN
Erection of a granny annexe to rear garden with solar panels and rooflights following demolition of the existing garage. Enclosure of the existing front porch. Alterations to the existing front garden levels and boundary treatment. Installation of safety balustrades to existing external stairs
Refused Householder Extension Loft or dormer +1 8 docsSmall domestic -
193 Summers Lane London N12 0QH
95% historically approved · decision due ~11 Nov
Submission of details of condition 3 (Materials) 4 (Levels) 5 (Demolition and Construction Management and Logistics Plan) 6 (Refuse and Recycling) 7 (Details of Cycle Parking and Storage) pursuant to planning permission 24/4383/FUL dated 17/07/2025
Awaiting decision Conditions Demolition 12 docs
Other householder applications
In Barnet
-
26/3235/HSE Awaiting decision
26 Mount Pleasant Barnet EN4 9HH
Replace existing flat roof at ground floor rear elevation with pitched roof and 2no. rooflights
-
26/3222/HSE Awaiting decision
46 Michleham Down London N12 7JN
Single storey side/rear extension with 3no. rooflights following demolition of the existing storage/utility structure. Changes to fenestration
-
26/3219/HSE Awaiting decision
53 Tudor Road Barnet EN5 5NW
First floor rear extension with front and rear rooflights. Roof extension over existing garage
-
26/3210/HSE Awaiting decision
47 Pattison Road London NW2 2HL
New front vehicular access to provide off-street parking. Removal of existing gate and shed, alterations to the existing front boundary wall and installation of close board fencing panels.
-
26/3211/HSE Awaiting decision
25 The Ridgeway London N11 3LG
Single storey rear extension with 3no. rooflights following the demolition of existing conservatory