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Planning application

23, Thornhill Square, London, N1 1BQ

Decided Islington P2025/2382/TRE Tree Works Notification in Conservation Area

Works: Trees

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

Proposal

T1 = TOREDUCE HEIGHT BY 3.0/4.0MTRS AND LATERALLY REDUCE BY 2.0MTRS & REMOVE DEADWOOD LIGHT ACCESS GENERAL MAINTENANCE

As published by the council, reference P2025/2382/TRE

Application record

Reference
P2025/2382/TRE
Type
Tree Works Notification in Conservation Area
Status
Decided (details on the council site) As published: FINAL DECISION
Received
19 Aug 2025
Validated
3 Oct 2025
Ward
Barnsbury
Postcode
N1 1BQ

Timeline

Dates from the published record

  1. 19 Aug 2025

    Received by Islington

  2. 3 Oct 2025

    Validated

    Checked as complete and ready for consideration.

  3. 25 Jul 2026

    Added to PlanIndex

  4. 7 Sep 2026

    Status changed to FINAL DECISION

Documents

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

6 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

  • 65 Hemingford Road, London, N1 1BY

    P2023/0881/TRE Submitted 27 Mar 2023 50 yards away

    Rear garden (T2) Magnolia - FELL (remove tree) NB. Fell to combat subsidence to 65 Hemingford Road, London, N1 1BY

    Granted Trees 6 docs

  • 67 Hemingford Road, London, N1 1BY

    P2023/0880/TRE Submitted 27 Mar 2023 50 yards away

    Rear garden (T1) Ash tree - FELL (remove tree) NB. Fell to combat subsidence damage to 65 Hemingford Road, London, N1 1BY

    Granted Trees 6 docs

  • 57 Hemingford Road, London, N1 1BY

    P2023/0744/LBC Submitted 13 Mar 2023 50 yards away

    Replacement of roof covering with a single ply membrane and insulation, replacement windows and doors on side facing roof dormer, replacement casement window on second floor rear elevation with double glazed casement window, new front railings, and internal alterations along with retrospective consent for closet wing bathroom arrangement [Full plan application also submitted ref:P2023/0713]

    Granted Heritage and listed buildings Loft or dormer Roofing +1 3 docs

  • 57 Hemingford Road, London, N1 1BY

    P2023/0713/FUL Submitted 13 Mar 2023 50 yards away

    Replacement of roof covering with a single ply membrane and insulation, replacement windows and doors on side facing roof dormer, replacement casement window on second floor rear elevation with double glazed casement window, new front railings, and internal alterations along with retrospective consent for closet wing bathroom arrangement (Listed building consent also submitted ref:P2023/0744)

    Granted Householder Loft or dormer Roofing +1 7 docs
    Domestic

  • 15 Thornhill Square, London, N1 1BQ

    P2021/2038/TRE Submitted 12 Jul 2021 50 yards away

    Front garden (T1) Purple plum - Crown reduce by up to 1m, crown thin by 30%, crown lift to 3m from ground level

    Granted Trees 3 docs

  • St Andrews Church, Thornhill Square, London, N1 1BQ

    P2026/1977/TRE Submitted 4 Aug 2026 50 yards away

    The subject tree is identified as T1 in the attached drawing. T1 is a multi-tru

    Granted Trees

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