Planning application
2 Firs Avenue London N11 3NG
Works: Extension 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 rear extension to the existing detached garage
As published by the council, reference 25/4481/HSE
Application record
- Reference
- 25/4481/HSE
- Type
- Householder Application
- Status
- Approved subject to conditions
- Decision
- Approve subject to conditions
- Received
- 11 Nov 2025
- Validated
- 12 Nov 2025
- Decided
- 6 Jan 2026
- Ward
- Friern Barnet
- Decision by
- Delegated Decision
- Postcode
- N11 3NG
Timeline
Dates from the published record
-
11 Nov 2025
Received by Barnet
-
12 Nov 2025
Validated
Checked as complete and ready for consideration.
-
6 Jan 2026
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, a design practice registered in Edgware
9 applications on PlanIndex · across 6 councils
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
13 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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Submission of details of condition 3 (Levels) pursuant to planning permission 25/2491/S73 dated 23/03/2026
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231 Colney Hatch Lane London N11 3DG
95% historically approved · decision due ~24 Jun
Submission of details of condition 14 (Demolition and Construction Management Plan) pursuant to planning permission 25/2491/S73 dated 23/03/2026
Awaiting decision Conditions Demolition 4 docs -
231 Colney Hatch Lane London N11 3DG
95% historically approved · decision due ~19 Jun
Submission of details of condition 10 (Foundations -Impact of Foundations on Trees) pursuant to planning permission 25/2491/S73 dated 23/03/2026
Awaiting decision Conditions Trees 5 docs -
231 Colney Hatch Lane London N11 3DG
Submission of details of Condition 20 (Contaminated Land) pursuant to planning permission 25/2491/S73 dated 23/03/2026
Refused Conditions 6 docs -
8A Firs Avenue London N11 3NG
New side porch and canopy with window (Retrospective Application)
Refused Amendments Extension Windows or glazing 8 docsSmall domestic -
231 Colney Hatch Lane London N11 3DG
95% historically approved · decision due ~27 May
Submission of details of condition 28 (Surface water drainage) pursuant to planning permission 25/2491/S73 dated 23/03/2026
Awaiting decision Conditions 7 docs
Other householder applications
In Barnet
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26/3235/HSE Awaiting decision
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26/3222/HSE Awaiting decision
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26/3219/HSE Awaiting decision
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First floor rear extension with front and rear rooflights. Roof extension over existing garage
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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.
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26/3211/HSE Awaiting decision
25 The Ridgeway London N11 3LG
Single storey rear extension with 3no. rooflights following the demolition of existing conservatory