Planning application
30 Park Road Barnet EN4 9QF
Works: Extension Loft or dormer Windows or glazing
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Roof extension involving hip to gable, rear dormer window, 3no. front facing rooflight and new side gable windows. Changes to side fenestration (AMENDED DESCRIPTION)
As published by the council, reference 26/1626/192
Application record
- Reference
- 26/1626/192
- Type
- Proposed Lawful Development Certificate
- Status
- Lawful
- Decision
- Granted As published: Lawful
- Received
- 30 Apr 2026
- Validated
- 5 May 2026
- Decided
- 30 Jun 2026
- Ward
- East Barnet
- Decision by
- Delegated Decision
- Postcode
- EN4 9QF
Timeline
Dates from the published record
-
30 Apr 2026
Received by Barnet
-
5 May 2026
Validated
Checked as complete and ready for consideration.
-
30 Jun 2026
Decision issued: Lawful
-
25 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Blyth Developments Agent, a developer registered in St. Albans
Active · incorporated 2007 · St. Albans
12 applications on PlanIndex · across 6 councils · 75% granted
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See their track recordDocuments
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.
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Open the documentsWhat this grant of permission means
Barnet granted permission on 30 June 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About lawful development applications
A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
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24 Park Road Barnet EN4 9QA
80% historically approved · decision due ~3 Nov
Roof extension involving side and rear dormer window and 2no. front facing rooflights
Awaiting decision Lawful development Extension Loft or dormer +1 7 docs -
20A Park Road Barnet EN4 9QA
Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 3.00 metres and eaves height of 3.00 metres.
Refused Prior approval Extension 12 docsSmall domestic -
39 Park Road Barnet EN4 9QD
Roof extension involving rear dormer window with juliette balcony and side dormer window with 2no. Side facing windows. 2no. Additional front facing rooflights and 2no. Rooflights sited on dormer roofs. (amended)
Granted Lawful development Extension Loft or dormer +1 5 docs -
8 Park Road Barnet EN4 9QA
78% historically approved · decision due ~29 Sep
Submission of details of conditions 5 (Tree protection plan) 7 (Demolition and Construction Management and Logistics Plan) 8 ("before" and "after" condition survey) pursuant to planning permission 25/5139/FUL dated 24/02/2026
Decided Demolition Trees 4 docs -
8 Park Road Barnet EN4 9QA
63% historically approved · decision due ~16 Feb
Erection of a two storey dwelling with rooms in the roofspace following demolition of the existing garage. Conversion of the existing dwelling into 2no. self-contained flats. External rear alterations including alterations to the existing patio area. Associated off-street parking and refuse and recycling storage
Awaiting decision Full applications New dwelling Demolition 7 docsSmall domestic -
Other lawful development applications
In Barnet
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26/2679/192 Granted
21 Myddelton Park London N20 0JH
Single storey rear extension and increase in ridge height of existing rear outrigger (Amended description).
-
26/1362/191 Refused
145 Cotswold Gardens London NW2 1PL
Use as a House in Multiple Occupation (HMO) for 6 people
-
26/1907/191 Granted
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)
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26/2392/192 Refused
6 Mostyn Road Edgware HA8 0JD
New front hardstanding and vehicular access to provide off-street parking
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26/2059/192 Refused
Low Ridge Rowley Lane Barnet EN5 3HS
Erection of a rear outbuilding