21-23 Mildmay Library, Mildmay Park, London, N1 4NA

1. 2 Oct 2025

   Received by Islington

2. 10 Oct 2025

   Validated

   Checked as complete and ready for consideration.

3. 24 Nov 2025

   Decision issued: Approve with conditions

4. 8 Aug 2026

   Added to PlanIndex

Islington granted permission on 24 November 2025, 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 full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 31, Flat B, Mildmay Park, London, N1 4NA

  P2025/2238/TRE Submitted 4 Aug 2025 16m away

  100% historically approved · decision due ~28 Oct

  This work is for tree management and containing Tree sizes under a cyclic process T1 - Lime Tree - Re-reduce back to most previous reduction points by approx 2-3m and crown thin by 20%. Raise low branches to approx 4m from ground level. This will leave the trees as a basic structure for regrowth. T2 - Yew - Reduce in height by approx 2m and trim sides T3 - Bay - Reduce by approx 2-3m and shape T4 - Pittosporum - Crown reduce height by approx 1m T5 - Loquat - Crown Reduce by approx 1-2m

  Awaiting decision Trees 3 docs

• 39 Mildmay Park, London

  P2025/1071/TRE Submitted 10 Apr 2025 17m away

  100% historically approved · decision due ~5 Jun

  G1: Row of Leyland Cypress trees: Reduce height by 3.5 metres and width by up to 3 metres. T2: Cherry: Reduce overall crown by up to 1.5 metres whilst retaining natural flowing canopy.

  Awaiting decision Trees 3 docs

• 34 Mildmay Park, London, N1 4PH

  P2023/1166/TRE Submitted 20 Apr 2023 40m away

  Front garden Lime T1 (15M high, 500mm dia.) - Reduce the crown of the tree back to the most recent points of reduction (2.5-3 metres). NB. Crown reduction cuts are not to extend below the last pruning points.

  Granted Trees 3 docs

• 28 Mildmay Grove South, Islington, London

  P2019/3359/TRE Submitted 11 Nov 2019 90m away

  Rear garden Ash (T1): Fell Ash (T2): Reduce eastern, over-extended crown by 3-4m

  Granted Trees 3 docs

• Flat B, 52 Mildmay Grove South, London, N1 4PJ

  P2019/3414/TRE Submitted 14 Nov 2019 102m away

  Rear garden (T1) Lime - Reduce crown by up to 3m on all aspects. Remove basal growth and remove epicormic growth up to major crown break

  Granted Trees 3 docs

• Ground Floor Flat, 10 Mildmay Grove South, London, N1 4RL

  P2025/2418/FUL Submitted 22 Aug 2025 105m away

  Replacement of single glazed timber windows with double glazed timber windows (

  Granted Full applications Windows or glazing

• P2026/2205/FUL Status unknown

  Flat 3, 8 Birnam Road, London, N4 3LQ

  Erection of a rear dormer roof extension and a rear roof terrace with a railing

  4 Sep 2026 Full applications
• P2026/1941/FUL Status unknown

  Flat A, 10 Loraine Road, London, N7 6EZ

  Replacement of an existing external step to access the rear garden.

  3 Sep 2026 Full applications
• P2026/1722/FUL Refused

  Pavement outside 2-4 Archway Close, London, N19 3TD

  The proposed deployment of a Street Hub 3 unit with associated digital advertise

  13 Jul 2026 Full applications
• P2026/2280/FUL Status unknown

  Margery Street Community Hall, 1 Margery Street, London, WC1X 0HR

  A new secondary access gate adjacent to the Community Room at Margery Street Com

  3 Sep 2026 Full applications
• P2026/1507/FUL Granted

  Ground Floor, 257 Caledonian Road, London, N1 1ED

  Alterations to shopfront including new aluminium-composite panels to integrate d

  9 Jun 2026 Full applications