4 Highbury Terrace, London, N5 1UP

This site has had 2 applications since 2026.

• P2026/1956/LBC Awaiting decision

  4 Highbury Terrace, London, N5 1UP

  Erection of a single-storey rear extension; erection of an ancillary outbuilding

  Submitted 22 Jul 2026 Heritage and listed buildings

1. 22 Jul 2026

   Received by Islington

2. 31 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 16 September 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Islington took a median of 53 days over the applications it decided in the last year.

This application is with Islington for determination, against a statutory target of eight weeks. Over the last year Islington decided householder applications in a median of 63 days. More in our guide to how long planning decisions take.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 19, Highbury Terrace, London, N5 1UP

  P2025/3276/TRE Submitted 21 Nov 2025 50 yards away

  T1 - tulip tree (12m) - remove lowest branch growing towards birch tree. T2 -

  Granted Trees

• 10, Highbury Terrace, London, N5 1UP

  P2026/0129/AOD Submitted 19 Jan 2026 50 yards away

  Approval of Details pursuant to Condition 4 (DETAILED DRAWINGS AND MATERIALS (D

  Granted

• 4 Highbury Terrace, London, N5 1UP

  P2026/1956/LBC Submitted 22 Jul 2026 50 yards away

  94% historically approved · decision due ~16 Sep

  Erection of a single-storey rear extension; erection of an ancillary outbuilding

  Awaiting decision Heritage and listed buildings Extension
  Small domestic

• 21, Highbury Terrace, London, N5 1UP

  P2026/2200/TRE Submitted 17 Aug 2026 50 yards away

  Sycamore (T1): Reduce to previous, most recent pruning points (approx. 1-2m) El

  Granted Trees

• 17 Highbury Terrace, London

  P2025/3317/TRE Submitted 24 Nov 2025 50 yards away

  99% historically approved · decision due ~26 Jan

  (T1) Elder - this tree is growing against the wall of 16 Highbury Terrace Mews. If left and allowed to grow, this could cause structural problems with the wall. Proposing to remove to ground level to prevent any future problems. (T2) Birch - located in the rear garden of 17 Highbury Terrace. This tree is approximately 3m from the rear of the building and tree is approximately 13m tall. Proposing to reduce crown back to previous pruning points (approximately 2m) in order to prevent encroachment to building and limit root spread due to proximity to rear basement flat.

  Decided Trees 4 docs

• 17 Highbury Terrace, London, N5 1UP

  P2021/2328/TRE Submitted 9 Aug 2021 50 yards away

  Communal area (rear of 18 Highbury Terrace) (T1) Lime (Tilia spp) - On the MEWS side of the tree, a (maximum) reduction of 5-6m of the overlong branches (including height), reducing them back into the crown so that they are balanced with the lighter reduction on the communal garden side. On the communal garden side reduce the overlong branches back into the crown by 3-5m. This needs to be a sensitive reduction, balancing the crown, maintaining natural shape, whilst significantly reducing the weight in the upper crown . Remove all deadwood from the crown. Remove all trunk epicormic growth N.B. The aim of this reduction is to reduce the overall crown whilst retaining as much natural shape to the tree. (T2) Laburnum (Laburnum anagyroides) - Crown reduce the height by 3m, reduce the lateral growth by 1m to create oval shape.

  Granted Trees 6 docs

• P2026/2615/FUL Awaiting decision

  23 Framfield Road, London, N5 1UU

  Erection of outrigger dormer extension and all associated works.

  Received 2 Oct, published by the council 11 Oct 2026 Householder
• P2026/2593/FUL Awaiting decision

  1 Wyatt Road, London, N5 2JU

  Erection of mansard roof extension.

  Received 1 Oct, published by the council 2 Oct 2026 Householder
• P2026/2124/FUL Granted

  13 Willow Bridge Road, London, N1 2LB

  Installation of mechanical plant comprising air source heat pumps and an air han

  Received 7 Aug, published by the council 19 Aug 2026 Householder
• P2026/0821/FUL Granted

  32 Harberton Road, London, N19 3JR

  Retention of 1x bike store and 1x bin store within front garden

  Received 26 Mar, published by the council 25 Jul 2026 Householder
• P2026/2571/FUL Awaiting decision

  3 Sotheby Road, London, N5 2UP

  Proposed replacement front boundary wall with railings, front garden alterations to enlarge lightwell, cycle and refuse storage and refurbished stone front steps.

  Received 29 Sep, published by the council 11 Oct 2026 Householder