Planning application
187 Long Lane London N3 2RE
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 side and rear extension to replace existing structure
As published by the council, reference 25/3434/HSE
Application record
- Reference
- 25/3434/HSE
- Type
- Householder Application
- Status
- Approved subject to conditions
- Decision
- Approve subject to conditions
- Received
- 18 Aug 2025
- Validated
- 18 Aug 2025
- Decided
- 6 Nov 2025
- Ward
- West Finchley
- Decision by
- Delegated Decision
- Postcode
- N3 2RE
Timeline
Dates from the published record
-
18 Aug 2025
Received by Barnet
-
6 Nov 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 registered in London
19 applications on PlanIndex · across 7 councils · 76% 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
-
1 Cromwell Road London N3 2ET
79% historically approved · decision due ~16 Jun
Roof extension involving hip to gable, rear dormer window and 3no. front facing rooflights
Awaiting decision Lawful development Extension Loft or dormer +1 2 docs -
2 Cromwell Road London N3 2ET
58% historically approved · decision due ~18 May
Single storey rear extension with a proposed depth of 4.30m, maximum height of 3.20m and an eaves height of 3.00m
Awaiting decision Prior approval Extension 4 docsSmall domestic -
2 Cromwell Road London N3 2ET
79% historically approved · decision due ~18 May
Single storey rear extension
Awaiting decision Lawful development Extension 7 docsSmall domestic -
Finchley Fire Station 227 Long Lane London N3 2RP
Submission of details of condition 5 (Noise mitigation - Extrct & Vent Equip) pursuant to planning permission 25/3196/FUL dated 10/10/2025
Granted Conditions 5 docs -
Ground Floor Flat 155 Squires Lane London N3 2AA
60% historically approved · decision due ~18 Jun
Replacement and reconfiguration of the existing rear fenestration
Awaiting decision Full applications Windows or glazing 6 docs -
First Floor Flat 172 Squires Lane London N3 2QT
60% historically approved · decision due ~24 Aug
Roof extension involving rear dormer window and 3no. front facing rooflights
Awaiting decision Full applications Extension Loft or dormer +1
Other householder applications
In Barnet
-
26/3249/HSE Awaiting decision
19 Rushdene Avenue Barnet EN4 8EN
New front vehicular access and hardstanding to provide off-street parking space. New retaining wall following demolition of the existing wall and raised planted beds
-
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.