Planning application
50 Tenterden Drive London NW4 1EE
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 with side and rear dormer windows following removal of roof of existing first floor extension
As published by the council, reference 25/3737/192
Application record
- Reference
- 25/3737/192
- Type
- Proposed Lawful Development Certificate
- Status
- Pending Consideration
- Received
- 10 Sep 2025
- Validated
- 10 Sep 2025
- Ward
- Hendon
- Postcode
- NW4 1EE
Timeline
Dates from the published record
-
10 Sep 2025
Received by Barnet
-
10 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 5 November 2025, 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, an architecture practice registered in Sheffield
32 applications on PlanIndex · across 16 councils · 91% 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
15 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
-
43 Tenterden Drive London NW4 1EA
79% historically approved · decision due ~28 Jul
Submission of details of general condition of planning permission Biodiversity Gain Plan to planning permission 25/5067/FUL dated 02/03/2026.
Awaiting decision 4 docs -
45 Tenterden Drive London NW4 1EA
79% historically approved · decision due ~12 Aug
Roof extension involving hip to gable, rear dormer window and 4no. front facing rooflights
Awaiting decision Extension Loft or dormer +1 -
Marlow 23 Cedars Close London NW4 1TR
Erection of front porch. Single storey front / side / rear extension with 2no. rooflights. Alterations to existing terrace / patio area, including associated understorage.
Granted Householder Extension Loft or dormer 22 docsSmall domestic -
43 Tenterden Drive London NW4 1EA
79% historically approved · decision due ~11 Nov
Roof extension involving hip to gable, rear dormer window and 3no. front facing rooflights
Awaiting decision Lawful development Extension Loft or dormer +1 4 docs -
43 Tenterden Drive London NW4 1EA
60% historically approved · decision due ~12 Feb
Demolition of the existing garage and erection of a new two storey dwelling with rooms in the roofspace following part single/part two storey side/rear extension and roof extension involving hip to gable, rear dormer window and 3no. front facing rooflights. Provision of car parking, private amenity space, landscaping and other associated works
Awaiting decision Full applications Extension Loft or dormer +2 13 docsDomestic -
43 Tenterden Drive London NW4 1EA
95% historically approved · decision due ~18 Jun
Submission of details of condition 6 (Biodiversity Gain Plan Required) 12 (Parking Spaces ) 13 (Demolition and Construction Management and Logistics Plan) 14 (Before and After Survey) pursuant to planning permission 25/5067/FUL dated 02/03/2026
Awaiting decision Conditions Demolition 6 docs
Other lawful development applications
In Barnet
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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
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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)