Planning application
15 Robin Lane London NW4 1EU
Works: Extension Loft or dormer Windows or glazing
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Roof extension involving roof extension, rear dormer and front window
As published by the council, reference 26/0416/192
Application record
- Reference
- 26/0416/192
- Type
- Proposed Lawful Development Certificate
- Status
- Pending Consideration
- Received
- 4 Feb 2026
- Validated
- 4 Feb 2026
- Ward
- Finchley Church End
- Postcode
- NW4 1EU
Timeline
Dates from the published record
-
4 Feb 2026
Received by Barnet
-
10 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 1 April 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Barnet took a median of 43 days over the applications it decided in the last year.
Who's behind it
Company information only, from the register and Companies House
Agent on file, a design practice
6 applications on PlanIndex · across 3 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
6 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 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 lawful development applications
How this application type works
A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.
Nearby applications
Within 500 metres
-
15 Robin Lane London NW4 1EU
77% historically approved · decision due ~3 Apr
Erection of a rear outbuilding with 2no. rooflights
Awaiting decision Householder Loft or dormer 9 docsSmall domestic -
15 Robin Lane London NW4 1EU
Front dormer window (Retrospective Application)
Granted Amendments Loft or dormer Windows or glazing 10 docs -
15 Robin Lane London NW4 1EU
Roof extension involving hip to gable and rear dormer window
Decided Lawful development Extension Loft or dormer +1 8 docs -
31 Holders Hill Avenue London NW4 1ES
Roof extension involving hip to gable and rear dormer window. New front porch. Erection of a rear outbuilding, following demolition of existing outbuilding. (amended)
Decided Lawful development Extension Loft or dormer +2 6 docsSmall domestic -
57 Holders Hill Avenue London NW4 1ES
79% historically approved · decision due ~27 Aug
Roof extension involving hip to gable, rear dormer window with juliette balcony and 3no. front facing rooflights. Increase to vent pipe height on side elevation. Erection of a rear outbuilding (amended description)
Awaiting decision Extension Loft or dormer +1 -
Westchester Court Westchester Drive London NW4 1RB
79% historically approved · decision due ~29 Oct
Removal of 6no. existing antennas. Removal of 1no. existing equipment cabinet. Installation of 6no. new antennas. Installation of 1no new CSC cabinet measuring 800x660x1770mm. Installation of 1no new 300mm dish and other associated ancillary development including: removal of 15no existing RRUs and installation of 9no new ERS units
Awaiting decision 1 doc
Other lawful development applications
In Barnet
-
26/2679/192 Decided
21 Myddelton Park London N20 0JH
Single storey rear extension and increase in ridge height of existing rear outrigger (Amended description).
-
26/1907/191 Decided
8 Golders Manor Drive London NW11 9HT
Use of the property as a self-contained residential unit at ground floor level and the first and second floors as a 4-bedroom, 4-person House in Multiple Occupation (Sui Generis) (AMENDED DESCRIPTION)
-
26/2059/192 Decided
Low Ridge Rowley Lane Barnet EN5 3HS
Erection of a rear outbuilding
-
26/2066/192 Decided
355 Hendon Way London NW4 3NB
Roof extension involving rear dormer window and 3no. front facing rooflights. Removal of chimney on rear elevation (AMENDED DESCRIPTION)
-
26/1663/192 Decided
152 Deans Lane Edgware HA8 9NT
Change of use from single family dwellinghouse (Class C3a) to supported living accommodation Class C3b)