25/3292/HSE.
11 Gresham Avenue London N20 0XJ
Householder at 11 Gresham Avenue London N20 0XJ, received 7 Aug 2025 — approved on 9 Oct 2025 (delegated, Tina Oliveira).
What is it?
Part single, part two storey side and single storey rear extension with 3no. rooflights following demolition of the existing garage. Roof extension involving hip to gable and rear dormer window with juliette balcony and 1no. front facing rooflights. Alterations to rear patio with associated retaining wall and landscaping. (Amended Description)
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What was filed?
No documents are recorded for this application.
Documents open on the Barnet portal (the portal needs its documents tab opened first — the link handles that). View the application page ↗
What happened?
Approved on 9 Oct 2025, delegated decision by Tina Oliveira — 9 weeks from submission (1 over the 8-week target).
Timeline
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Public response
Who is involved?
What affects it?
Context around the site — not part of this application. Designations over the site: use the map's designations filter (conservation areas, listed buildings, Article 4, flood risk …). Decisions within 250 metres of the site are listed below — context, not this application.
Other applications within 250 metres (context — nearby, not this application)
No other geocoded decision is recorded within 250 metres.