Planning application
8 Sunbury Avenue London NW7 3SJ
Works: Windows or glazing Domestic
Read from the description, not a valuation. How we read the register
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Conversion of the existing garage into habitable room, insertion of window to replace garage door. Increase of pitched roof to rear elevation. Changes to side and rear fenestration
As published by the council, reference 26/0145/HSE
Application record
- Reference
- 26/0145/HSE
- Type
- Householder Application
- Status
- Pending Consideration
- Received
- 15 Jan 2026
- Validated
- 15 Jan 2026
- Ward
- Edgware
- Postcode
- NW7 3SJ
Timeline
Dates from the published record
-
15 Jan 2026
Received by Barnet
-
10 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 12 March 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, a planning consultancy registered in Barnet
66 applications on PlanIndex · across 5 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 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 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
-
31 Maxwelton Avenue London NW7 3NB
Part single, part two storey rear extension. Creation of side window openings.
Granted Householder Extension Windows or glazing 10 docsDomestic -
37 Sunbury Avenue London NW7 3SL
77% historically approved · decision due ~14 Aug
Two storey side extension including conversion of the existing garage into habitable room, insertion of window to replace the garage door. Roof extension involving hip to gable to rear with rear juliette balcony, and 1no. side dormer window on either side. Removal of the existing chimney stack
Awaiting decision Householder Extension Loft or dormer +1 11 docsDomestic -
30 Sunbury Gardens London NW7 3SG
Conversion of the existing garage to habitable room, insertion of window to replace garage door
Granted Householder Windows or glazing 9 docsDomestic -
34 Selvage Lane London NW7 3SP
79% historically approved · decision due ~5 Oct
Single storey rear infill extension
Awaiting decision ExtensionSmall domestic -
34 Selvage Lane London NW7 3SP
57% historically approved · decision due ~29 Oct
Single storey rear extension with a proposed depth of 3.80 metres, maximum height of 3.00 metres and eaves height of 2.75 metres, following partial demolition of existing side manifestation.
Awaiting decision Prior approval Extension DemolitionSmall domestic -
The Orchard 104 Hale Lane London NW7 3SE
95% historically approved · decision due ~11 Feb
Submission of details of condition 4 (Cycle parking/storage) 5 (Refuse/recycling storage) pursuant to planning permission 23/3506/FUL dated 16/08/2023
Awaiting decision Conditions 3 docs
Other householder applications
In Barnet
-
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.
-
26/3211/HSE Awaiting decision
25 The Ridgeway London N11 3LG
Single storey rear extension with 3no. rooflights following the demolition of existing conservatory