15A Woodside Avenue London N12 8AN

1. 24 Feb 2026

   Received by Barnet

2. 24 Mar 2026

   Decision issued: Lawful

3. 10 Aug 2026

   Added to PlanIndex

Barnet granted permission on 24 March 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.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• Nansen Village 21 Woodside Avenue London N12 8AQ

  TPP/0120/26 Submitted 27 Feb 2026 50 yards away

  1 x London Plane (applicants ref. T26) - Reduce crown spread to the north by approx 4 metres and reduce height by 2 metres to improve overall crown shape and reduce chance of breakout. Standing in G7 of Tree Preservation Order. 1 x Robina (applicants ref. T75) - Remove major dead wood. Standing in G7 of Tree Preservation Order.(Exempt work)

  Granted Trees 7 docs

• 5 Cliveden Close London N12 8BE

  26/3614/192 Submitted 6 Oct 2026 100 yards away

  79% historically approved · decision due ~2 Dec

  Installation of a single air-to-air heat pump outdoor compressor unit

  Awaiting decision

• 37-45 And 48-50 Nansen Village 21 Woodside Avenue Nansen Village London N12 8RW

  26/2918/FUL Submitted 6 Aug 2026 100 yards away

  63% historically approved · decision due ~1 Oct

  Alterations to existing roof including the raising of the ridge height, new ridge tile, fascia/soffits/eaves boards, lead flashing and rainwater goods to all properties

  Decided Full applications Roofing 12 docs

• Aldwick Court Sonia Gardens London N12 8BB

  TPP/0740/25 Submitted 5 Nov 2025 100 yards away

  1 x Sycamore - Reduce overall crown volume by approximately 5 metres (30%) to alleviate mechanical stress and improve balance. Undertake major thinning to reduce wind loading and improve light penetration by 15%. Remove all major dead wood throughout the crown to reduce risk of branch failure. Standing in Group G126 of Tree Preservation Order (amended description)

  Granted Trees 7 docs

• Aldwick Court Sonia Gardens London N12 8BB

  TPP/0789/25 Submitted 21 Nov 2025 100 yards away

  1 x Sycamore (applicants ref. T4) - Reduce lateral growth by 3 metres to clear building. Standing in Group G126 of Tree Preservation Order.

  Granted Trees 13 docs

• Aldwick Court Sonia Gardens London N12 8BB

  TPP/0619/25 Submitted 25 Sep 2025 100 yards away

  88% historically approved · decision due ~20 Nov

  1 x Sycamore (applicants ref. T4) - Reduce lateral growth by 3 metres to clear building. Standing in Group G126 of Tree Preservation Order.

  Awaiting decision Trees 4 docs

• 26/2679/192 Granted

  21 Myddelton Park London N20 0JH

  Single storey rear extension and increase in ridge height of existing rear outrigger (Amended description).

  Received 20 Jul, published by the council 7 Aug 2026 Lawful development
• 26/1362/191 Refused

  145 Cotswold Gardens London NW2 1PL

  Use as a House in Multiple Occupation (HMO) for 6 people

  Received 14 Apr, published by the council 25 Jul 2026 Lawful development
• 26/1907/191 Granted

  8 Golders Manor Drive London NW11 9HT

  Use of the property as a self-contained residential unit at ground floor level and the first and second floors as a 4-bedroom, 4-person House in Multiple Occupation (Sui Generis) (AMENDED DESCRIPTION)

  Received 21 May, published by the council 16 Aug 2026 Lawful development
• 26/2392/192 Refused

  6 Mostyn Road Edgware HA8 0JD

  New front hardstanding and vehicular access to provide off-street parking

  Received 23 Jun, published by the council 9 Aug 2026 Lawful development
• 26/2059/192 Refused

  Low Ridge Rowley Lane Barnet EN5 3HS

  Erection of a rear outbuilding

  Received 3 Jun, published by the council 16 Aug 2026 Lawful development