78 Allison Road, Hornsey, London, N8 0AT

1. 16 Sep 2024

   Received by Haringey

2. 8 Nov 2024

   Decision issued: Approve with Conditions

3. 25 Jul 2026

   Added to PlanIndex

Haringey granted permission on 8 November 2024, 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.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 42 Allison Road, Hornsey, London, N8 0AT

  HGY/2026/2220 Submitted 5 Aug 2026 0m away

  91% historically approved · decision due ~30 Sep

  Certificate of Lawfulness (proposed) for single-storey rear extension, rear dormer roof extension and rooflights on dormers and front facing roof.

  Awaiting decision Lawful development Extension Loft or dormer 6 docs
  Small domestic

• 70 Allison Road, Hornsey, London, N8 0AT

  HGY/2026/0735 Submitted 16 Mar 2026 0m away

  Rear dormer and outrigger roof extension, rear terrace to outrigger extension and two front rooflights.

  Granted Householder Extension Loft or dormer 14 docs
  Domestic

• 42 Allison Road, Hornsey, London, N8 0AT

  HGY/2026/2219 Submitted 1 Sep 2026 0m away

  91% historically approved · decision due ~27 Oct

  Single-storey side-return infill extension and installation of AC condenser units.

  Awaiting decision Householder Extension 6 docs
  Small domestic

• 28 Allison Road, Hornsey, London, N8 0AT

  HGY/2026/1974 Submitted 14 Jul 2026 0m away

  Formation of rear dormer with rooflights on front slope.

  Granted Householder Loft or dormer 10 docs
  Domestic

• 82 Allison Road, Hornsey, London, N8 0AT

  HGY/2026/2375 Submitted 25 Aug 2026 0m away

  91% historically approved · decision due ~20 Oct

  Certificate of Lawfulness (proposed) for loft conversion including 2x roof lights and L shaped box dormer on rear roof slopes

  Awaiting decision Lawful development Loft or dormer 8 docs

• 28 Allison Road, Hornsey, London, N8 0AT

  HGY/2026/1964 Submitted 13 Jul 2026 0m away

  Certificate of Lawfulness Proposed: Proposed outrigger extension.

  Granted Lawful development Extension 11 docs

• HGY/2026/1917 Granted

  30, 32 & 34 Elm Park Avenue, London, N15 6AU

  Erection of a ground floor rear extension at No. 32, first floor rear extensions across Nos. 30, 32 and 34 and the erection of a porch extension to the front of No.32.

  22 Jul 2026 Full applications
• HGY/2026/1085 Granted

  58 Ellenborough Road, Wood Green, London, N22 5EY

  Change of use of a single family dwellinghouse (Class C3) to a small House in Multiple Occupation (HMO) (Class C4) with 5 bedrooms for a maximum of 5 occupants including the provision of waste and cycle storage.

  7 May 2026 Full applications
• HGY/2026/0993 Granted

  80, Wightman Road, London, N4 1RU

  The conversion of an existing garage/store and erection of a first floor to form a three bedroom dwellinghouse

  7 Apr 2026 Full applications
• HGY/2026/1425 Awaiting decision

  63 Park Ridings, Wood Green, London, N8 0LB

  Change of use from a single dwelling (Use Class C3) to a House in Multiple Occupation (Use Class C4) (retrospective), with proposed refuse/recycling and cycle storage.

  11 Sep 2026 Full applications
• HGY/2026/2303 Awaiting decision

  8 Middle Lane, Hornsey, London, N8 8PL

  Erection of an additional set-back storey at roof level to provide 1 no. one-bedroom, two-person residential dwelling (Use Class C3), increasing the development approved under planning permission HGY/2025/2512 from four to five residential units, together with amendments to the approved scheme.

  11 Sep 2026 Full applications