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Planning application

6A, Thornhill Road, London, N1 1HW

Decided Islington P2025/1900/TRE Tree Works Notification in Conservation Area

Decided. The decision notice on the council portal carries the outcome in full, including any conditions.

Proposal

T1 - Ailanthus/tree of heaven - Fell due to basal decay, crown dieback and presence of fungal fruiting bodies.

As published by the council, reference P2025/1900/TRE

Application record

Reference
P2025/1900/TRE
Type
Tree Works Notification in Conservation Area
Status
Decided (details on the council site) As published: FINAL DECISION
Received
2 Jul 2025
Validated
18 Aug 2025
Ward
Barnsbury
Postcode
N1 1HW

Site history

Applications at this address on the Islington register

This site has had 2 applications since 2025: 1 approved, 0 refused.

  • P2025/2464/FUL Granted

    6A Thornhill Road, London, N1 1HW

    Erection of ancillary outbuilding in rear garden.

    Decided 27 Nov 2025 Householder

Timeline

Dates from the published record

  1. 2 Jul 2025

    Received by Islington

  2. 18 Aug 2025

    Validated

    Checked as complete and ready for consideration.

  3. 25 Jul 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

7 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Watch members (£5 a month) open the document list from here.

Open the documents

After the decision

Islington has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

About tree works applications

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.

Nearby applications

Within 0.3 miles

  • 6 Thornhill Road, London, N1 1HW

    P2024/3449/TRE Submitted 19 Nov 2024 50 yards away

    99% historically approved · decision due ~15 Jan

    T1: Lime x 1: Fell to ground level T2: Lime x 1: Remove new growth no further than the previous points of reduction (Re-pollard) T3: Sycamore x 1: Reduce circa by no more than 2 metres to suitable pruning points in line with BS3998 standards Reason for works: T1: The tree is unsuitable for the location and will be replaced with a more suitable tree. T2: Regular tree maintenance and light starvation to property. T3: Regular tree maintenance and light starvation to neighbouring properties.

    Decided Trees 3 docs

  • 8, Thornhill Road, London, N1 1HW

    P2025/0497/TRE Submitted 19 Feb 2025 50 yards away

    99% historically approved · decision due ~17 Apr

    T1 - Weeping Willow - reduce to points of previous reduction at approx. 5m from ground level (approx. 4m branch removal)

    Decided Trees 1 doc

  • 4 Thornhill Road, London, N1 1HW

    P2023/1028/FUL Submitted 6 Apr 2023 50 yards away

    Demolition and rebuild of single storey rear extension at ground floor level with associated works.

    Granted Householder Extension Demolition 11 docs
    Small domestic

  • 11 Malvern Terrace, London, N1 1HR

    P2024/0044 Submitted 4 Jan 2024 50 yards away

    Approval of Details Pursuant of Condition (3) MATERIALS (DETAILS): e) Details of new fireplaces including grate and surround of Planning permission reference P2022/3211/LBC, dated 03/11/2022 Single storey rear extension (following the demolition of existing single storey outbuilding and rear extensions). Replacement of non-original casement windows with timber sash windows. Internal alterations.

    Granted Conditions Extension Demolition +1 5 docs
    Small domestic

  • 40, Lonsdale Square, London, N1 1EW

    P2025/2704/TRE Submitted 24 Sep 2025 50 yards away

    99% historically approved · decision due ~2 Dec

    A small ash tree in the back garden is dying and splitting, my client would like it removed

    Decided Trees 3 docs

  • 8 Albion Mews, London, N1 1JX

    P2024/1357/S73 Submitted 25 Apr 2024 50 yards away

    Variation of Condition 2 of Planning Permission ref: P2024/0264/FUL dated 28/03/2024 which sought permission to ‘Replace garage door with a single window. Replace glass roof to rear extension with insulated tile roof.’ This application seeks to change the material of the insulated roof to a rubber roof.

    Withdrawn Amendments Extension Windows or glazing 7 docs

In Islington

  • 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