Planning application
12 Dartmouth Road London NW4 3HU
Works: Extension Loft or dormer Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Single storey rear extension with 1no. rooflight
As published by the council, reference 25/3427/HSE
Application record
- Reference
- 25/3427/HSE
- Type
- Householder Application
- Status
- Approved subject to conditions
- Decision
- Approve subject to conditions
- Received
- 15 Aug 2025
- Validated
- 15 Aug 2025
- Decided
- 25 Sep 2025
- Ward
- West Hendon
- Decision by
- Delegated Decision
- Postcode
- NW4 3HU
Timeline
Dates from the published record
-
15 Aug 2025
Received by Barnet
-
25 Sep 2025
Decision issued: Approve subject to conditions
-
10 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Agent on file, registered in London
253 applications on PlanIndex · across 36 councils · 91% 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
10 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 a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
About householder applications
How this application type works
Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.
Nearby applications
Within 500 metres
-
12 Dartmouth Road London NW4 3HU
Roof extension involving rear dormer window and 1no. front facing rooflight
Decided Lawful development Extension Loft or dormer +1 7 docs -
20 Dartmouth Road London NW4 3HU
79% historically approved · decision due ~16 Oct
Roof extension involving rear dormer windows and 3no. front facing rooflights, with internal alterations. (AMENDED)
Awaiting decision Extension Loft or dormer +1 -
20 Dartmouth Road London NW4 3HU
79% historically approved · decision due ~16 Oct
Single storey rear extension infill with 2no. rooflights
Awaiting decision Extension Loft or dormerSmall domestic -
Flat 1 18 Mount Road London NW4 3PU
60% historically approved · decision due ~30 Dec
Change of use of existing ground floor flat from Class C3 single family dwelling to Class C4 house in multiple occupation (HMO) for 3 persons
Awaiting decision Full applications 7 docsDomestic -
47 Audley Road London NW4 3EX
79% historically approved · decision due ~31 Aug
Roof extension involving rear dormer window and 3no. front facing rooflights
Awaiting decision Extension Loft or dormer +1 -
30 Audley Road London NW4 3EY
60% historically approved · decision due ~4 May
Conversion of an existing dwelling into 2no. self-contained flats. Associated refuse/recycling storage and cycle parking.
Awaiting decision Full applications New dwelling 15 docsDomestic
Other householder applications
In Barnet
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26/3249/HSE Awaiting decision
19 Rushdene Avenue Barnet EN4 8EN
New front vehicular access and hardstanding to provide off-street parking space. New retaining wall following demolition of the existing wall and raised planted beds
-
26/3235/HSE Awaiting decision
26 Mount Pleasant Barnet EN4 9HH
Replace existing flat roof at ground floor rear elevation with pitched roof and 2no. rooflights
-
26/3222/HSE Awaiting decision
46 Michleham Down London N12 7JN
Single storey side/rear extension with 3no. rooflights following demolition of the existing storage/utility structure. Changes to fenestration
-
26/3219/HSE Awaiting decision
53 Tudor Road Barnet EN5 5NW
First floor rear extension with front and rear rooflights. Roof extension over existing garage
-
26/3210/HSE Awaiting decision
47 Pattison Road London NW2 2HL
New front vehicular access to provide off-street parking. Removal of existing gate and shed, alterations to the existing front boundary wall and installation of close board fencing panels.