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Planning application

P2026/1206/TRE

21 Ashmount Road, London, N19 3BJ

Granted Islington Tree Works Notification in Conservation Area

Proposal

Tree location - rear garden Access - no side access T1 - Approx. H5 S4 25DBH Pittosporum Crown reduce height by 1-2m Reduce laterals by 1-1.5m to form a smaller specimen

As published by the council, reference P2026/1206/TRE

Timeline

Dates from the published record

  1. 8 May 2026

    Received by Islington

  2. 12 May 2026

    Validated

    Checked as complete and ready for consideration.

  3. 19 May 2026

    Decision issued: Tree Works - Auto Permit

  4. 25 Jul 2026

    Added to PlanIndex

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About trees applications

How this application type works

Tree applications cover work to protected trees: those under a tree preservation order need consent for pruning or felling, and trees in a conservation area need six weeks written notice before work starts. The council assesses the amenity value of the tree and can refuse consent, approve it with conditions, or in conservation areas make a preservation order in response.

More on trees applications in our guide

Nearby applications

Within 500 metres

  • P2024/3355/TRE Awaiting decision

    25 Ashmount Road, London, N19 3BJ

    Rear Garden: T1: Young Beech: Approximately 6.00m: Reduce (tip prune) by approximately 1.20m. General maintenance. T2: Elder: Approximately 5.00m: Reduce crown by approximately 1.00m. Remove sucker growth. General maintenance. T3: Malus: Approximately 4.00m: Tip prune to reduce by up to approximately 0.50m. General maintenance. Front Garden: T4: Mature Pear: Approximately 3.50m-4.00m: Reduce branch encroaching the neighbouring property, back to as near to the boundary as is practicable. Reduce crown height by approximately 1.20m. Reduce lateral growth by approximately 0.50m where necessary. General maintenance.

    11 Nov 2024 26m away Trees
  • P2026/0056/TRE Granted

    27, Ashmount Road, London, N19 3BJ

    Front garden: Cordyline (T1) - fell, cut stump near to ground level. Reason: the tree is growing too close to the house.

    9 Jan 2026 37m away Trees
  • P2026/1435/TRE Granted

    5, Ashmount Road, London, N19 3BH

    Cherry - Old tree which has been reduced heavily historical. Is recovering well Recommend not reducing past the reduction point as it could die Crown reduce the height and spread back to the previous reduction points retaining leaf bearing furnishing growth (approx. 1.2m height and 1.2m spread) Remove dead wood Maintenance works in line with good arboricultural practice

    3 Jun 2026 44m away Trees
  • P2026/1148/COL Granted

    5 Ashmount Road, London, N19 3BH

    Certificate of Lawfulness (Proposed) in connection with the installation of replacement aluminium French doors at rear ground floor level and installation of a replacement aluminium window to existing dormer extension at roof level.

    1 May 2026 44m away Heritage and listed buildings
  • P2021/1407/FUL Granted

    9 Ashmount Road, London, N19 3BH

    Erection of a ground floor rear infill extension and installation of no.4 roof lights to the rear roof slope.

    11 May 2021 67m away Householder
  • P2025/2047/TRE Awaiting decision

    26, Dresden Road, London, N19 3BD

    T1 - Sycamore (twin stemmed) - Reduce crown by up to 3m, and by up to 4m where protruding further from crown line

    17 Jul 2025 78m away Trees

In Islington

  • P2026/1697/TRE Granted

    24, Furlong Road, London, N7 8LS

    T1. False Acacia. Mature tree with significant dieback throughout canopy. History of shedding branches. Dieback from canopy tips indicating rooting disorder. No Safe useful life expectancy. Fell to ground level. Replant with x1 standard tree 12/14cm in girth in following planting season.

    29 Jun 2026 Trees
  • P2026/1874/TRE Awaiting decision

    62, Aberdeen Park, London, N5 2BL

    Trees Located in rear garden T1 - Birch - reduce crown to points of previous reduction (1.5m approx. branch removal) T2, T3 - Limes - Reduce crowns to points of previous reduction (2m approx. branch removal) This work is proposed to continue the regular management cycle of these trees in line with good arboricultural practise

    14 Jul 2026 Trees
  • P2026/1866/TRE Awaiting decision

    2, Hanbury Mews, London, N1 7DW

    T2, T3 Walnut, crown reduce to most recent points, approx. 1.5m. Cyclical maintenance.

    14 Jul 2026 Trees
  • P2026/1764/TRE Granted

    62 Northchurch Road, London, N1 3NY

    T1 - Front garden - Tilla sp Crown lift lower canopy to approximately 4 metres above ground level to improve light levels to the ground floor window whilst maintaining a balanced crown structure. Reduce crown back from the building to provide approximately 2 metres clearance from the structure. Reduce upper canopy by approximately 2–3 metres from branch ends, pruning to suitable growth points throughout. Works to retain as much healthy internal foliage as reasonably practicable, with the objective of managing the overall size of the tree whilst encouraging regrowth within the upper crown and reducing the development of aggressive basal and epicormic growth. Tree previously managed as a high pollard

    3 Jul 2026 Trees
  • P2026/1357/TRE Granted

    355 Camden Road, London

    T3 Ash of the submitted MWA Arboricultural Report Works: Remove (fell) to near ground level and treat stump to inhibit regrowth. Reason: Clay shrinkage subsidence damage at the subject property.

    27 May 2026 Trees