Planning application
6 Willenhall Avenue Barnet EN5 1JN
Works: Extension Loft or dormer Demolition Small 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
Single storey side extension with 2no. rooflights following demolition of the existing garage and external store
As published by the council, reference 26/0137/HSE
Application record
- Reference
- 26/0137/HSE
- Type
- Householder Application
- Status
- Pending Consideration
- Received
- 14 Jan 2026
- Validated
- 14 Jan 2026
- Ward
- Barnet Vale
- Postcode
- EN5 1JN
Timeline
Dates from the published record
-
14 Jan 2026
Received by Barnet
-
10 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 11 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 46 days over the applications it decided in the last year.
Who's behind it
Company information only, from the register and Companies House
Refine Architecture Ltd. Agent, an architecture practice registered in Sittingbourne
Active · incorporated 2017 · Sittingbourne
27 applications on PlanIndex · across 13 councils · 92% granted
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
8 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.
Watch members (£5 a month) open the document list from here.
Open the documentsWhat happens while it is decided
This application is with Barnet for determination, against a statutory target of eight weeks. Over the last year Barnet decided householder applications in a median of 56 days. More in our guide to how long planning decisions take.
About householder applications
Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
Capstone 9 Willenhall Avenue Barnet EN5 1JN
Non-material amendments to planning permission reference 20/5930/FUL dated 07/09/2021 for 'Demolition of the existing dwelling and erection of 3no two storey detached houses with basement level. Associated landscaping, parking, bike store and refuse and recycling'. Amendments include any pre-occupation conditions attached to the existing consent are phased on a plot by plot basis
Granted Amendments Demolition 3 docsDomestic -
Woodstock 5 Willenhall Avenue Barnet EN5 1JN
77% historically approved · decision due ~16 Feb
Roof extension involving increase of eaves and ridge levels including new rotunda roof above entrance bay window and 2no. rear dormer windows
Awaiting decision Householder Extension Loft or dormer +1 13 docsDomestic -
Woodstock 5 Willenhall Avenue Barnet EN5 1JN
Erection of a rear outbuilding
Granted Lawful development 7 docs -
Willenhall Lodge 10 Great North Road Barnet EN5 1JP
88% historically approved · decision due ~3 Dec
1 x Beech - Reduce height by 3 meters and horizontally by 5meters. Remove major deadwood and shape and balance. Standing in T3 of Tree Preservation Order.
Awaiting decision Trees 3 docs -
Cobbetts 93 Lyonsdown Road Barnet EN5 1JT
Submission of details of condition 6 (Cycle parking) 9 (Carbon dioxide reduction measures) pursuant to planning appeal APP/N5090/W/19/3235958 dated 11/12/2019 planning ref 19/2771/FUL
Granted Conditions 4 docs -
42 Lyonsdown Avenue Barnet EN5 1DX
77% historically approved · decision due ~26 Mar
Part single, part two storey side and rear extension with new patio area with pergola following demolition of the existing single storey structures
Awaiting decision Householder Extension Demolition 18 docsSmall domestic
Other householder applications
In Barnet
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26/3827/HSE Awaiting decision
43 Hermitage Lane London NW2 2HE
Single storey rear extension with 3no. rooflights following demolition of the existing conservatory. Replacement front bay window and entrance porch. First floor rear juliette balcony. Changes to fenestration including new window openings and enlarged front rooflight
-
26/3833/HSE Awaiting decision
47 Holne Chase London N2 0QG
Single storey rear extension. Replacement of single glazed windows with double glazing. Alterations to side/rear fenestration. Alterations and replacement of existing rear dormer window addition of 2no. side dormer windows and 3no. rooflights. Installation of cameras and wall lights. Replacement of the front entrance and garage doors, installation of timber side garden gates
-
26/3815/HSE Awaiting decision
17 Hurstwood Road London NW11 0AS
Single storey rear extension
-
26/3800/HSE Awaiting decision
29 Monks Avenue Barnet EN5 1BZ
Single storey side and rear infill extension including new front porch following demolition of the side/rear storage.
-
26/3791/HSE Awaiting decision
149 Montrose Avenue Edgware HA8 0DZ
New front hardstanding and vechicular access to provide off-street parking