Planning application
4 Hillcrest Avenue Edgware HA8 8PA
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 removal and replacement of the existing rear dormer with side/rear dormer window with juliette balcony and 2no. front facing rooflights
As published by the council, reference 25/5062/192
Application record
- Reference
- 25/5062/192
- Type
- Proposed Lawful Development Certificate
- Status
- Pending Consideration
- Received
- 17 Dec 2025
- Validated
- 17 Dec 2025
- Ward
- Edgware
- Postcode
- HA8 8PA
Timeline
Dates from the published record
-
17 Dec 2025
Received by Barnet
-
10 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 11 February 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 42 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 Edgware
17 applications on PlanIndex · across 4 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
4 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
-
2 Broadfields Avenue Edgware HA8 8PG
Erection of a rear outbuilding
Decided Lawful development 5 docs -
14 Kenlor Court Heather Walk Edgware HA8 9UJ
1 X Sycamore (Applicant Ref T1) - Reduce height approximately 1metre and reduce on property and main road side approximately 0.75metre to rebalance tree. Standing in T7 of Order.
Granted Trees 4 docs -
14 Kenlor Court Heather Walk Edgware HA8 9UJ
87% historically approved · decision due ~18 Mar
1 x Sycamore (applicants ref. T1) - Reduce height approximately 1.5-2 metres and reduce on property and main road side approximately 1-1.5 metres. Standing in T7 of Tree Preservation Order.
Awaiting decision Trees 3 docs -
2 Broadfields Avenue Edgware HA8 8PG
79% historically approved · decision due ~15 Oct
Erection of a rear outbuilding
Awaiting decision -
12 Heather Walk Edgware HA8 9TS
79% historically approved · decision due ~27 Aug
Variation of condition 1 (Approved plans) pursuant to planning permission 22/3153/FUL dated 15/06/2022 for `Demolition of the existing dwelling and garage and erection of a new two storey dwelling with rooms in the roofspace, integral garage and rear garden room.` Amendments include change to the front elevation and change of garage door to window on front elevation
Withdrawn Demolition Windows or glazingSmall domestic -
Bays Court 245 Hale Lane Edgware HA8 9QS
95% historically approved · decision due ~24 Mar
Submission of details of condition 12 (Green roof) of planning appeal APP/N5090/W/20/3248013 dated dated 02/10/20 (planning reference 19/5765/FUL)
Awaiting decision Conditions 2 docs
Other lawful development applications
In Barnet
-
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)
-
26/2025/192 Decided
18 Hale Drive London NW7 3DU
Roof extension involving hip to gable, rear dormer window, 2no. front facing rooflights and new side gable window