Planning application
7 Holmdene Avenue London NW7 2LY
Works: Trees
Relates to 26/1616/HSE
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Submission of details of condition 7 (Tree Protection) of planning permission 26/1616/HSE dated 03/06/26
As published by the council, reference 26/2151/CON
Application record
- Reference
- 26/2151/CON
- Type
- Conditions
- Status
- Approved
- Decision
- Granted As published: Approve
- Received
- 9 Jun 2026
- Validated
- 10 Jun 2026
- Decided
- 11 Jun 2026
- Ward
- Mill Hill
- Decision by
- Delegated Decision
- Postcode
- NW7 2LY
Site history
Applications at this address on the Barnet register
This site has had 2 applications since 2026: 2 approved, 0 refused.
-
26/1616/HSE Granted
7 Holmdene Avenue London NW7 2LY
Alterations and extension to roof to create new crown roof including raising of the existing ridge height, installation of rear and side dormer windows and insertion of rooflights to the front roofslope and flat roof areas. Conversion of existing garage into habitable space involving new walls and flat roof. Single-storey rear extension and alterations to rear patio. Alterations to fenestration including new and amended window openings
Timeline
Dates from the published record
-
9 Jun 2026
Received by Barnet
-
10 Jun 2026
Validated
Checked as complete and ready for consideration.
-
11 Jun 2026
Decision issued: Approve
-
9 Aug 2026
Added to PlanIndex
Related applications
Cases linked to this one on the register
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26/1616/HSE Granted
7 Holmdene Avenue London NW7 2LY
Alterations and extension to roof to create new crown roof including raising of the existing ridge height, installation of rear and side dormer windows and insertion of rooflights to the front roofslope and flat roof areas. Conversion of existing garage into habitable space involving new walls and flat roof. Single-storey rear extension and alterations to rear patio. Alterations to fenestration including new and amended window openings
Who's behind it
Company information only, from the register and Companies House
Hark Architecture Ltd Agent, an architecture practice registered in London
Active · incorporated 2021 · London
17 applications on PlanIndex · across 4 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
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.
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Open the documentsWhat this grant of permission means
Barnet granted permission on 11 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 condition discharge and variation applications
This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
7 Holmdene Avenue London NW7 2LY
Alterations and extension to roof to create new crown roof including raising of the existing ridge height, installation of rear and side dormer windows and insertion of rooflights to the front roofslope and flat roof areas. Conversion of existing garage into habitable space involving new walls and flat roof. Single-storey rear extension and alterations to rear patio. Alterations to fenestration including new and amended window openings
Granted Householder Extension Loft or dormer +2 9 docsSmall domestic -
11 Holmdene Avenue London NW7 2LY
Raising of height of existing side projection, alterations to roof form involving crown roof and side, front and rear dormer windows. Two storey rear extension. Conversion of the existing garage into habitable room (AMENDED DESCRIPTION)
Granted Householder Extension Loft or dormer +1 7 docsDomestic -
109 Wise Lane London NW7 2BD
Demolition of the existing dwelling and erection of a two storey plus basement level dwelling. Associated landscaping
Granted Full applications Demolition 27 docsDomestic -
10 Holmdene Avenue London NW7 2NA
93% historically approved · decision due ~17 Mar
Variation of condition 1 (Approved plans) of planning permission 25/2451/HSE dated 11/08/2025 for 'Single storey rear extension with 2no. rooflights and new patio area and access steps to garden. Conversion of existing garage into habitable space including increasing the roof ridge height, insertion of window to replace the garage door. Front porch extension. Increasing roof height of the existing study at the rear' Variation to include increasing the depth of proposed rear extension
Awaiting decision Conditions Extension Loft or dormer +2 5 docsSmall domestic -
10 Holmdene Avenue London NW7 2NA
79% historically approved · decision due ~30 Oct
Variation of condition 1 (Approved Plans) of planning permission reference 26/0205/S73 (variation of 25/2451/HSE) dated 17/03/26 for 'Single storey rear extension with 2no. rooflights and new patio area and access steps to garden. Conversion of existing garage into habitable space including increasing the roof ridge height, insertion of window to replace the garage door. Front porch extension. Increasing roof height of the existing study at the rear'. Variation to include a 1.25m extension to the approved front porch, increasing the height of the dummy pitched roof of the garage and lowering the patio with new steps
Awaiting decision Extension Loft or dormer +2Small domestic -
105 Wise Lane London NW7 2BD
79% historically approved · decision due ~30 Nov
1 x Yew (applicants ref. T1) - Reduce height by 2m and trim round to neaten by 1m. Leaving the tree a standing height of 6m. Standing in Area A15 of Tree Preservation Order.
Awaiting decision Trees
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