Planning application
48 Ridgeview Road London N20 0HJ
Works: Extension Loft or dormer Windows or glazing
Decided. The decision notice on the council portal carries the outcome in full, including any conditions.
Proposal
Roof extension involving hip to gable, rear dormer with juliette balcony, 2no. front facing rooflights and new side gable window
As published by the council, reference 25/5074/192
Application record
- Reference
- 25/5074/192
- Type
- Proposed Lawful Development Certificate
- Status
- Unlawful
- Decision
- Unlawful
- Received
- 17 Dec 2025
- Validated
- 17 Dec 2025
- Decided
- 14 Jan 2026
- Ward
- Whetstone
- Decision by
- Delegated Decision
- Postcode
- N20 0HJ
Timeline
Dates from the published record
-
17 Dec 2025
Received by Barnet
-
14 Jan 2026
Decision issued: Unlawful
-
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
36 applications on PlanIndex · across 6 councils · 85% 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
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 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
-
48 Ridgeview Road London N20 0HJ
79% historically approved · decision due ~12 Mar
Roof extension involving hip to gable, rear dormer with juliette balcony, 2no. front facing rooflights and new side gable window
Awaiting decision Lawful development Extension Loft or dormer +1 2 docs -
48 Ridgeview Road London N20 0HJ
77% historically approved · decision due ~6 Apr
Part single, part two storey side and rear extension following demolition of the existing garage
Awaiting decision Householder Extension Demolition 6 docsDomestic -
49 Ridgeview Road London N20 0HH
79% historically approved · decision due ~17 Mar
Roof extension involving hip to gable with rear dormer windows and 2no. front facing rooflights
Awaiting decision Lawful development Extension Loft or dormer +1 13 docs -
49 Ridgeview Road London N20 0HH
77% historically approved · decision due ~20 Apr
Roof extension involving hip to gable with rear dormer windows and 2no. front facing rooflights
Awaiting decision Householder Extension Loft or dormer +1 16 docsDomestic -
-
Adj To 89 Ridgeview Road London N20 0HG
61% historically approved · decision due ~9 Feb
Erection of a new two storey dwelling with basement level and rooms in the roofspace following demolition of the existing shed. Associated off-street parking and refuse/recycling and cycle storage
Awaiting decision Full applications Demolition 21 docsSmall domestic
Other lawful development applications
In Barnet
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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