Planning application
4 Rodmell Slope London N12 7BX
Works: Extension Loft or dormer Demolition Windows or glazing
Decided. The decision notice on the council portal carries the outcome in full, including any conditions.
Proposal
Roof extension involving rear dormer window and 1no. additional front facing rooflight following the demolition of the existing rear dormer
As published by the council, reference 25/4210/192
Application record
- Reference
- 25/4210/192
- Type
- Proposed Lawful Development Certificate
- Status
- Lawful
- Decision
- Lawful
- Received
- 21 Oct 2025
- Validated
- 27 Oct 2025
- Decided
- 24 Nov 2025
- Ward
- Totteridge & Woodside
- Decision by
- Delegated Decision
- Postcode
- N12 7BX
Timeline
Dates from the published record
-
21 Oct 2025
Received by Barnet
-
27 Oct 2025
Validated
Checked as complete and ready for consideration.
-
24 Nov 2025
Decision issued: Lawful
-
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
4 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
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 documentsAfter the decision
The process from here
The council has decided this application; the published outcome sits in the record above and the decision notice on the council portal carries the detail, including any conditions.
If permission was granted, work must normally begin within three years of the decision. If it was refused, the applicant can appeal within the statutory time limit or submit a revised scheme.
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
-
3 Rodmell Slope London N12 7BX
Single storey side and rear extension following demolition of the existing garage. Alterations to the existing patio area. New front porch. Insertion of solar panels to roof. Alterations to the existing driveway including new front hardstanding to provide additional parking space
Granted Householder Extension Roofing +1 12 docsSmall domestic -
16 Rodmell Slope London N12 7BX
Single storey rear extension with 2no. rooflights following alterations/partial demolition to existing detached garage
Granted Householder Extension Loft or dormer +1 17 docsSmall domestic -
85 Lullington Garth London N12 7BL
77% historically approved · decision due ~5 Oct
Single storey side/rear infill, first floor side extension. Conversion of garage into habitable room, insertion of window to replace garage door. Alterations to the fenestration and insertion of 2.No rooflights to existing flat roof (AMENDED DESCRIPTION)
Awaiting decision Householder Extension Loft or dormer +1Small domestic -
68 Lullington Garth London N12 7BY
79% historically approved · decision due ~14 Nov
Single storey side extension following demolition of the existing garage
Awaiting decision Lawful development Extension Demolition 6 docsSmall domestic -
147 Chanctonbury Way London N12 7AE
77% historically approved · decision due ~6 Mar
Erection of a rear conservatory
Awaiting decision Householder Extension 10 docsSmall domestic -
7 Offham Slope London N12 7BZ
77% historically approved · decision due ~1 Oct
Single storey rear extension with flat roof and rooflight. Garage extension and conversion into habitable room with link to existing house. Insertion of window to replace garage door and new door on flank wall of main dwelling. New patio and access steps in rear garden (amended description).
Awaiting decision Householder Extension Loft or dormer +1Small domestic
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