23 Frome Street, London, N1 8PB

1. 10 Mar 2026

   Received by Islington

2. 11 Mar 2026

   Decision issued: Tree Works - Auto Permit

3. 25 Jul 2026

   Added to PlanIndex

Islington granted permission on 11 March 2026, 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.

• 1 John Horner Mews, London, N1 8PB

  P2025/3259/AOD Submitted 18 Nov 2025 50 yards away

  Approval of details pursuant to Condition 3 (materials) of planning permission r

  Granted

• 27 Frome Street, London, N1 8PB

  P2026/1228/FUL Submitted 20 May 2026 50 yards away

  Proposed mansard roof extension and proposed lower ground conservatory extension

  Granted Householder Extension Loft or dormer
  Small domestic

• 1 John Horner Mews, London, N1 8YD

  P2026/0042/AOD Submitted 7 Jan 2026 50 yards away

  97% historically approved · decision due ~4 Mar

  Approval of details pursuant to Condition 4 (refuse and recycling) of planning permission reference: P2023/2307/PRA dated: 20/10/2023 for 'Notification of Prior Approval for the change of use of vacant office space to provide one 2 bedroom dwellinghouse.'

  Awaiting decision Conditions 6 docs
  Domestic

• 1-28 & 37-64 Cluse Court, St Peter's Street, London, N1 8PE

  P2026/0718/FUL Submitted 16 Mar 2026 50 yards away

  Installation of areas of fully collapsible metal guarding at roof level

  Granted Full applications

• 28 Allingham Street, London, N1 8NY

  P2023/0586/FUL Submitted 28 Feb 2023 50 yards away

  Erection of a mansard roof extension with associated front-facing terrace area, erection of the rear ground floor extension with associated new outdoor terrace above & installation of a new metal staircase to the front lightwell.

  Granted Householder Extension Loft or dormer 17 docs
  Domestic

• 1 John Horner Mews, London, N1 8PB

  P2025/3260/AOD Submitted 18 Nov 2025 50 yards away

  97% historically approved · decision due ~13 Jan

  Approval of details pursuant to Condition 4 (green/brown biodiversity roofs) of planning permission ref. P2024/0007/FUL dated 09/10/2025 for 'Amendments to existing dwelling including increase roof pitch to provide an internal mezzanine floor for an additional two bedrooms, insertion of roof lights, windows, and a green roof, alterations to the southeast elevation facade and hard and soft landscaping to front.'

  Decided Conditions Loft or dormer Roofing +1 7 docs
  Domestic

• 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