450 Hornsey Road, London, N19 4EE

1. 12 Nov 2019

   Received by Islington

2. 15 Nov 2019

   Validated

   Checked as complete and ready for consideration.

3. 16 Dec 2019

   Decision issued: Prior approval required - approved with Conditions

4. 28 Aug 2026

   Added to PlanIndex

Islington granted permission on 16 December 2019, 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.

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

• 446 Hornsey Road, London, N19 4EE

  P2021/1620/PRA Submitted 4 Jun 2021 50 yards away

  Prior Approval Application for a Change of use of the basement and ground floor of 446 Hornsey Road from retail (Use Class E) into two residential dwellings (Use Class C3).

  Refused Prior approval 18 docs

• 82, Southwood Lane, London, N6 5SP

  CON/2021/0481 Submitted 4 Oct 2021 50 yards away

  3) Yew tree in neighbouring property (Southwood Park) at rear of garden: reduce overhanging growth into 82 Southwood Lane by up to 2.5 metres to provide more light and space to the lawn area. (Works to 1) Horse Chestnut and 2) Beech will be considered separately as they are protected by TPOs)

  Granted Trees 6 docs

• First And Second Floor Flat, 448 Hornsey Road, London, N19 4EE

  P2026/0034/FUL Submitted 13 Jan 2026 50 yards away

  Proposed first floor rear extension, erection of a mansard roof, floor plan rede

  Granted Full applications Extension Loft or dormer

• Citilites, 397-399 Hornsey Road, London, N19 4DX

  P2023/0473/PRA Submitted 13 Feb 2023 50 yards away

  Notification of Prior Approval for Convert existing vacant offices into 11 dwellings..

  Refused Prior approval 27 docs
  Major scheme

• 397-399 Hornsey Road, London, N19 4DX

  P2023/0566/PRA Submitted 23 Feb 2023 50 yards away

  Notification of Prior Approval for the erection of an additional storey above the existing terraced commercial building to provide 2no. residential units.

  Refused Prior approval 28 docs

• 405 Hornsey Road, London, N19 4DX

  P2025/2850/FUL Submitted 8 Oct 2025 50 yards away

  Erection of mansard roof extension

  Granted Full applications Extension Loft or dormer

• P2026/2081/PRA Granted

  Ground Floor, 196 Blackstock Road, London, N5 1EN

  Notification of Prior Approval for the change of use of the existing betting sho

  Received 4 Aug, published by the council 11 Aug 2026 Prior approval
• P2026/2373/PRA Awaiting decision

  Naver House, Upper Street, London, N1 1UT

  Notification of Prior Approval for the change of use of ground floor commercial

  Received 10 Sep, published by the council 11 Sep 2026 Prior approval
• P2026/2372/PRA Status unknown

  40 Trinder Road, London, N19 4QU

  Notification of Prior Approval (Householder) Erection of a single-storey rear e

  Received 9 Sep, published by the council 14 Sep 2026 Prior approval
• P2026/2346/PRA Awaiting decision

  35 Northampton Square & Wyclif Street, London, EC1V 0AX

  Notification of Prior Approval for the change of use of the exisiting commercial buildings: 35 Northampton Square and lower and upper ground floors of 14 Wyclif Street (Class E) to residential accommodation to provide 10x self-contained residential units (Class C3) under 'Class MA' of Schedule 2, Part 3 of the Town and Country Planning (General Permitted Development) Order (GPDO) 2015 (as amended)

  Received 7 Sep, published by the council 29 Sep 2026 Prior approval
• P2026/1703/PRA Granted

  167 Whitecross Street, London, EC1Y 8JT

  Proposed Change of Use from Use Class E to mixed use containing two flats (Use C

  Received 29 Jun, published by the council 24 Jul 2026 Prior approval