Planning application
125 Park Road London NW4 3PA
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 rear L shaped dormer window, juliette balcony and 2no. front facing rooflights
As published by the council, reference 25/5059/192
Application record
- Reference
- 25/5059/192
- Type
- Proposed Lawful Development Certificate
- Status
- Pending Consideration
- Received
- 17 Dec 2025
- Validated
- 17 Dec 2025
- Ward
- West Hendon
- Postcode
- NW4 3PA
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
40 applications on PlanIndex · across 9 councils · 76% 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
5 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
-
125 Park Road London NW4 3PA
77% historically approved · decision due ~8 Dec
Installation of wheelchair lift to front garden with associated handrails and access steps and alterations to the existing levels. New front hardstanding and vehicular access to provide off-street parking
Awaiting decision Householder 7 docsDomestic -
121 Park Road London NW4 3PA
79% historically approved · decision due ~18 Mar
Use as 6 bed, 6 person House in Multiple Occupation (HMO), use class C4
Awaiting decision Lawful development 4 docs -
110 Park Road London NW4 3PB
Extensions to roof including rear dormer window, hip to gable end to existing roof. First floor rear extension with hipped roof
Decided Lawful development Extension Loft or dormer +1 11 docs -
99 Park Road London NW4 3PA
79% historically approved · decision due ~30 Jun
Roof extension with 1no. rear dormer window over main roof and 1no. rear dormer over outrigger roof and 1no. triple front facing rooflight
Awaiting decision Lawful development Extension Loft or dormer +1 6 docs -
97 Park Road London NW4 3PA
57% historically approved · decision due ~8 Sep
2no. single storey rear extensions, one with a proposed depth of 6 metres, maximum height of 3.5 metres and eaves height of 2.95 metres and one with a depth of 5 metres, maximum height of 3.5 metres and eaves height of 2.95 metres, following demolition of the existing single storey rear extension.
Awaiting decision Prior approval Extension DemolitionSmall domestic -
99 Park Road London NW4 3PA
79% historically approved · decision due ~5 Aug
New front porch. Changes to fenestration; replacement of existing windows
Awaiting decision Extension Windows or glazingSmall 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