39 Coldfall Avenue, Hornsey, London, N10 1HS

1. 27 Jul 2026

   Received by Haringey

2. 10 Aug 2026

   Added to PlanIndex

3. 21 Sep 2026

   Decision issued: Permitted Development

Haringey granted permission on 21 September 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.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 28 Everington Road, Hornsey, London, N10 1HT

  HGY/2026/0921 Submitted 1 May 2026 100 yards away

  Erection of a front porch and a single storey rear extension with an external patio.

  Granted Householder Extension 13 docs
  Small domestic

• 14A Coppetts Road, Hornsey, London, N10 1JY

  HGY/2026/2279 Submitted 13 Aug 2026 200 yards away

  Erection of two storey front extension with loft conversion; raising of roof; alterations to dwelling; removal of outbuilding; erection of bin and cycle stores.

  Granted Householder Extension Loft or dormer +1 15 docs
  Small domestic

• 14 Coppetts Road, Hornsey, London, N10 1JY

  HGY/2026/0588 Submitted 3 Mar 2026 200 yards away

  Erection of rear ground floor, side and roof extension to existing semi-detached property. Formation of rear and side dormer windows Installation of rooflights to front slope. Replacement windows and external materials.

  Granted Householder Extension Loft or dormer +1 17 docs
  Domestic

• St Matthews Court, 7B Coppetts Road, Hornsey, London, N10 1NW

  HGY/2026/2254 Submitted 10 Aug 2026 200 yards away

  94% historically approved · decision due ~5 Oct

  Variation of condition of 1 of appeal decision APP/Y5420/W/22/3308350, relating to prior approval HGY/2022/1796 granted under Schedule 2, Part 20, Class A of the Town and Country Planning (General Permitted Development) (England) Order 2015, as amended, in order to increase ridge height by 525mm.

  Awaiting decision Amendments Roofing 6 docs

• St Matthews Court 7b, Coppetts Road, Hornsey, London, N10 1NW

  HGY/2026/1633 Submitted 9 Jun 2026 200 yards away

  Non-Material Amendment to planning permission (ref: APP/Y5420/W/22/3308350) dated 03/05/2023 for the construction of a new residential building (use class C3), together with landscaping, cycle and car parking, and associated works; namely to remove of part of enclosing perimeter walls at lower ground floor level, introduction of a predominantly open-sided under croft, with more than 50% of the perimeter open, provision of partially uncovered parking areas & retention of structural support through columns/pilotis rather than enclosed walls.

  Granted Amendments 8 docs

• 74 Creighton Avenue, Hornsey, London, N10 1NT

  HGY/2025/3463 Submitted 12 Dec 2025 200 yards away

  Works to tree protected by a TPO. T1-Silver Birch tree infected with Silver leaf disease: cut to ground level. Please see photos.

  Granted Trees 15 docs

• HGY/2026/2285 Granted

  13 Woollaston Road, Hornsey, London, N4 1SD

  Certificate of Lawfulness (proposed) for loft conversion with rear dormer extension.

  Received 14 Aug, published by the council 22 Aug 2026 Lawful development
• HGY/2026/2357 Granted

  40 Falmer Road, Tottenham, London, N15 5BA

  Lawful development Certification for proposed erection of rear roof extension and insertion of front rooflight

  Received 21 Aug, published by the council 4 Oct 2026 Lawful development
• HGY/2026/2692 Granted

  125 High Cross Road, Tottenham, London, N17 9NR

  Lawful development: Proposed use for change of use within Class E to a Nail shop (Class E(c)(iii))

  Received 29 Sep, published by the council 4 Oct 2026 Lawful development
• HGY/2026/2637 Granted

  30 Gloucester Road, Tottenham, London, N17 6DH

  Lawful development: Proposed use. Loft conversion including 2x roof lights and L-shaped box dormer to the rear roof slopes with materials to match existing materials on main roof

  Received 21 Sep, published by the council 4 Oct 2026 Lawful development
• HGY/2026/2420 Granted

  50 St Loys Road, Tottenham, London, N17 6UD

  Certificate of Lawfulness: Proposed erection of an L-shaped rear dormer including the insertion of 2nos. front rooflights.

  Received 28 Aug, published by the council 7 Sep 2026 Lawful development