Planning application
98 Weirdale Avenue London N20 0AH
Works: Extension 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
Part single, part two-storey side and rear extension with parapet wall. Associated alterations to existing patio with new access steps to garden. Single storey front/side extension to existing garage with new flat roof
As published by the council, reference 26/0529/HSE
Application record
- Reference
- 26/0529/HSE
- Type
- Householder Application
- Status
- Pending Consideration
- Received
- 11 Feb 2026
- Validated
- 11 Feb 2026
- Ward
- Brunswick Park
- Postcode
- N20 0AH
Site history
Applications at this address on the Barnet register
This site has had 2 applications since 2025: 0 approved, 1 refused.
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25/4372/HSE Refused
98 Weirdale Avenue London N20 0AH
Single storey side/rear extension with new patio area following demolition of the existing garage. First floor side extension. Hip-to-gable roof extension (amended description)
Timeline
Dates from the published record
-
11 Feb 2026
Received by Barnet
-
10 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 8 April 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
Vivendi Architects LTD Agent, an architecture practice
38 applications on PlanIndex · across 7 councils · 91% 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
18 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
-
98 Weirdale Avenue London N20 0AH
Single storey side/rear extension with new patio area following demolition of the existing garage. First floor side extension. Hip-to-gable roof extension (amended description)
Refused Householder Extension Loft or dormer +1 12 docsSmall domestic -
96A Weirdale Avenue London N20 0AH
65% historically approved · decision due ~11 Feb
Non material amendment to planning permission original ref 23/2239/FUL dated 02/01/2024 for 'Demolition of existing 2no. garages, removal of existing chimney and pitched roof and partial demolition of the front elevation. Conversion of existing 2no. flats into 5no. self-contained flats including the construction of 2 no. two storey side extensions; a two storey front and rear extensions (incorporating a new lower ground floor level to the rear); and a replacement roof and chimney to create a new second floor level. Provision of 5 no. off-street parking spaces, cycle parking, refuse storage and amenity spaces'. Amendments includes alterations to the wording of the proposed development
Awaiting decision Amendments New dwelling Extension +2 11 docsSeveral homes -
96A Weirdale Avenue London N20 0AH
93% historically approved · decision due ~28 May
Submission of details of condition 6 (Details of Cycle Parking and Storage) 7 (Refuse and Recycling) 8 (Hard and soft landscaping) pursuant to planning permission 23/2239/FUL dated 02/01/2024
Awaiting decision Conditions 4 docs -
96A Weirdale Avenue London N20 0AH
Submission of details of condition 13 (Low Impact Lighting - Bats) pursuant to planning permission 23/2239/FUL dated 02/01/2024
Granted Conditions 4 docs -
96A And 96B Weirdale Avenue London N20 0AH
79% historically approved · decision due ~17 Sep
Submission of details of condition 16 (Pre-completion Sound Insulation Test Certificates) pursuant to planning permission 23/2239/FUL dated 02/01/24
Decided -
70 Weirdale Avenue London N20 0AG
80% historically approved · decision due ~31 Mar
Roof extension involving rear dormer window with juliette balcony and 2no. front facing rooflights
Awaiting decision Lawful development Extension Loft or dormer +1 8 docs
Other householder applications
In Barnet
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26/3853/HSE Awaiting decision
30 Goldsmith Avenue London NW9 7HB
Single storey rear extension following demolition of the existing extension
-
26/3856/HSE Awaiting decision
229 Hale Drive London NW7 3EH
Single storey rear extension
-
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
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26/3841/HSE Awaiting decision
Manor House West Heath Close London NW3 7NJ
New metal framed pergola to upper ground floor rear terrace