Grimaldi House, Calshot Street, London, N1 9AU

1. 1 Nov 2019

   Received by Islington

2. 13 Nov 2019

   Decision issued: Tree Works - Auto Permit

3. 28 Aug 2026

   Added to PlanIndex

Islington granted permission on 13 November 2019, 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.

• GRIMALDI HOUSE, CALSHOT STREET, N1

  992493 Submitted 6 Dec 1999 50 yards away

  Refurbishment of residential block including the replacement of existing windows. Construction of a new refuse store and landscaping of curtilage to include play area. APPLICANTS' PLAN NOS.: Site Plan, KIN-RB02/001, 002 KIN-RB02/03/Rev.A; 04/Rev.A P115/D01/Rev.C.

  Granted Full applications Windows or glazing 1 doc

• Tornay House, Collier Street, London, N1 9DQ

  P2026/2197/FUL Submitted 13 Aug 2026 50 yards away

  87% historically approved · decision due ~29 Oct

  Retrospective installation of 1 no. below ground connections from the existing gas main in Calshot Street / the pavement to the front (north) of the building, as well as the installation of 1no. Post Insulation Valve (PIV) to the front elevation. This rises from the inground connection up the side projection, which then connects into individual flats on each storey.

  Awaiting decision Full applications New dwelling 11 docs

• 136 Caledonian Road, London, N1 9RE

  P2021/1668/LBC Submitted 9 Jun 2021 50 yards away

  Installation of a metal railing around the rear basement lightwell which would be fitted onto the existing coping.

  Granted Heritage and listed buildings 9 docs

• Flat C 112 - 114, Caledonian Road, London, N1 9RE

  P2026/0330/LBC Submitted 6 Feb 2026 50 yards away

  Replacement windows, and painting of front door.

  Granted Heritage and listed buildings Windows or glazing

• Flat C, 112 - 114 Caledonian Road, London, N1 9RE

  P2026/0334/FUL Submitted 6 Feb 2026 50 yards away

  Replacement windows

  Granted Full applications Windows or glazing

• Priory Green, Calshot House, Collier Street, London, N1 9AT

  P2021/1644/TRE Submitted 7 Jun 2021 100 yards away

  Priory Green Estate (various locations - see plan) T2 Cherry - Remove regrowth formed since most recent reduction (approx 2-3m) T3 Cherry - Fell as close as possible to ground level T9 Norway maple - Remove regrowth formed since most recent reduction (approx 2-3m) T10 Rowan - Remove regrowth formed since most recent reduction (approx 2-3m) T11 Cherry - Remove regrowth formed since most recent reduction (approx 2-3m) T19 Cherry - Remove regrowth formed since most recent reduction (approx 2-3m) T23 Lime - Remove regrowth formed since most recent reduction (approx 2-3m) T24 Himalayan birch - Crown thin 15% T25 Himalayan birch - Crown thin 15% T26 Himalayan birch - Crown thin 15% T27 Himalayan birch - Crown thin 15% T28 False acacia - Remove regrowth formed since most recent reduction (approx 2-3m) T35 Raywood ash - Remove regrowth formed since most recent reduction (approx 2-3m) T42 Ash - Remove regrowth formed since most recent reduction (approx 2-3m) T43 Ash - Remove regrowth formed since most recent reduction (approx 2-3m) T44 Ash - Remove regrowth formed since most recent reduction (approx 2-3m) T45 Ash - Remove regrowth formed since most recent reduction (approx 2-3m) T46 Pine - Cut back by up to 2m to give clearance to building and lamp post / road signage T47 Pine - Cut back by up to 2m to give clearance to building and lamp post / road signage T48 Pine - Cut back by up to 2m to give clearance to building and lamp post / road signage T49 Pine - Cut back by up to 2m to give clearance to building and lamp post / road signage T52 Ash - Remove regrowth formed since most recent reduction (approx 2-3m) T53 False acacia - Remove regrowth formed since most recent reduction (approx 2-3m) T55 False acacia - Remove regrowth formed since most recent reduction (approx 2-3m) T56 Horse chestnut - Remove regrowth formed since most recent reduction (approx 2-3m) T58 Lime - Remove regrowth formed since most recent reduction (approx 2-3m) T59 Horse che

  Granted Trees 7 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