14C, Highbury Terrace Mews, London, N5 1UT

1. 16 Sep 2026

   Received by Islington

2. 17 Sep 2026

   Validated

   Checked as complete and ready for consideration.

3. 17 Sep 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 12 November 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.

• 11, Highbury Terrace Mews, London, N5 1UT

  P2026/0362/TRE Submitted 17 Feb 2026 50 yards away

  T1: Laurel - Reduce height by no more than 1.5metres and reshape T2: Bay - R

  Granted Trees

• 15 Highbury Terrace Mews, London, N5 1UT

  P2025/3644/FUL Submitted 8 Jan 2026 50 yards away

  Replacement of all windows and doors.

  Granted Householder Windows or glazing
  Domestic

• 17A Highbury Terrace Mews, London, N5 1UT

  P2025/3197/PRA Submitted 7 Nov 2025 50 yards away

  Notification of Prior Approval for the installation of solar PV panels on the ma

  Granted Prior approval

• 28 Battledean Road, London, N5 1UZ

  P2021/0704/FUL Submitted 8 Mar 2021 50 yards away

  Erection of a full-width rear ground floor extension and installation of a new bay window to rear first floor level.

  Granted Householder Extension Windows or glazing 14 docs
  Domestic

• 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