89 Mildmay Grove North, London, N1 4PL

1. 20 Aug 2026

   Received by Islington

2. 20 Aug 2026

   Added to PlanIndex

3. 25 Aug 2026

   Decision issued: Tree Works - Auto Permit

Islington granted permission on 25 August 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.

Applications for works to trees cover protected trees: consent under a tree preservation order, or six weeks notice for trees in a conservation area. More in our guide to planning application types.

• 79 Mildmay Grove North, London, N1 4PL

  P2025/2852/FUL Submitted 8 Oct 2025 50 yards away

  Erection of a rear dormer extension and two rooflights to front roofslope.

  Refused Full applications Extension Loft or dormer

• 79 Mildmay Grove North, London, N1 4PL

  P2025/2853/FUL Submitted 5 Nov 2025 50 yards away

  Proposed two storey rear extension to ground and first floors including roof ter

  Refused Full applications Extension

• Flat A, 81 Mildmay Grove North, Islington, London, N1 4PL

  P2021/1638/FUL Submitted 7 Jun 2021 50 yards away

  Proposed demolition of existing shed and replacement with timber outbuilding.

  Granted Full applications Demolition 14 docs
  Small domestic

• 79 Mildmay Grove North, London, N1 4PL

  P2026/0672/FUL Submitted 5 Mar 2026 50 yards away

  Construction of a lower ground floor single storey rear extension with an upper ground floor part rear extension, part basement excavation with rear lightwell and additional doors and window on the rear elevation. New replacement double glazed timber sash windows to front and rear elevations.

  Granted Full applications Extension Windows or glazing 15 docs
  Small domestic

• 12 A Queen Margaret's Grove, London, N1 4QD

  P2023/0182/AOD Submitted 18 Jan 2023 50 yards away

  Submission of details pursuant to condition 5 (tree protection details) of planning permission ref. P2022/3223/FUL dated 15/12/2022.

  Granted Conditions Trees 4 docs

• 12A Queen Margaret's Grove, London, N1 4QD

  P2023/0472/FUL Submitted 14 Feb 2023 50 yards away

  Replacement of the lower ground floor single glazed front window with a double glazed window.

  Granted Full applications Windows or glazing 20 docs

• P2026/2633/TRE Awaiting decision

  10 Richmond Crescent, London, N1 0LZ

  T1. Sycamore. Prune lateral spread overhanging rear garden of 31 Ripplevale Grove back to boundary line. (1-2m in lateral spread north of canopy only)

  Received 7 Oct, published by the council 11 Oct 2026 Trees
• P2026/2631/TRE Awaiting decision

  31, Highbury Hill, London, N5 1SU

  T1 Magnolia, crown reduce by 1m, back to previous pruning points. T2 Magnolia, crown reduce by 0.5m, back to previous pruning points. T3 Apple, lift off garage roof by 0.5m, cut back from lawn by 0.5m. All works cyclical maintenance.

  Received 7 Oct, published by the council 11 Oct 2026 Trees
• P2026/2632/TRE Awaiting decision

  9 Richmond Crescent, London, N1 0LZ

  T1. Lime - Prune lateral spread overhanging no.29 Ripplevale Grove to boundary line (1-2m in lateral spread north side of canopy) T2. Lime - Prune lateral spread overhanging no.31 Ripplevale Grove to boundary line (1-2m in lateral spread north side of canopy)

  Received 7 Oct, published by the council 11 Oct 2026 Trees
• P2026/2582/TRE Granted

  2, Lambert Street, London, N1 1JE

  Rear garden: Magnolia grandiflora (T1) - reduce crown by 1.5m. Reason: general

  5 Oct 2026 Trees
• P2026/2579/TRE Granted

  47, Canonbury Park South, London, N1 2JL

  T1 - Prunus cerasifera 'Nigra' Crown reduction to 20% and Crown thinning 5-10%

  5 Oct 2026 Trees