116 Rathcoole Gardens, Hornsey, London, N8 9PG

1. 3 Dec 2025

   Received by Haringey

2. 31 Dec 2025

   Decision issued: Permitted Development

3. 10 Aug 2026

   Added to PlanIndex

Haringey granted permission on 31 December 2025, 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.

• 86 Rathcoole Gardens, Hornsey, London, N8 9PG

  HGY/2026/2020 Submitted 20 Jul 2026 0m away

  Replacement of existing timber windows with uPVC double glazed windows to front, side and rear elevations and replacement of rear door to flats

  Granted Full applications New dwelling Windows or glazing 11 docs

• 98 Rathcoole Gardens, Hornsey, London, N8 9PG

  HGY/2026/2021 Submitted 7 Aug 2026 0m away

  91% historically approved · decision due ~2 Oct

  Replacement of existing timber windows with double glazed uPVC windows to front, side and rear elevations; Replacement of existing timber doors with uPVC doors to front and rear elevations.

  Awaiting decision Householder Windows or glazing 10 docs
  Domestic

• Upper Flat, 112, Rathcoole Gardens, London, N8 9PG

  HGY/2021/2119 Submitted 20 Jul 2021 31m away

  Replacement windows to UPVC and balcony door to timber and retention of existing first floor front windows

  Granted Full applications Windows or glazing 7 docs

• 60, Rathcoole Gardens, Hornsey, London, N8 9NB

  HGY/2022/4090 Submitted 15 Dec 2022 50m away

  Exchange of existing single-glazed timber windows and double-glazed uPVC windows for new fit for purpose double-glazed timber and uPVC window units

  Granted Householder Windows or glazing 12 docs
  Domestic

• 97 Rathcoole Gardens, Hornsey, London, N8 9PH

  HGY/2025/3551 Submitted 9 Jan 2026 51m away

  Replacement of existing pitch roof tiles, replacement of felt covering to rear flat roof.

  Granted Full applications Roofing 12 docs

• 91 Rathcoole Gardens, Hornsey, London, N8 9PH

  HGY/2026/0047 Submitted 16 Jan 2026 51m away

  The proposal replaces the existing timber windows with modern double glazed timber units. Elevations and window schedule appended to this application.

  Granted Full applications Windows or glazing 12 docs

• HGY/2026/1951 Granted

  105 Alexandra Road, Wood Green, London, N8 0LG

  Certificate of Lawfulness (existing) for continued use of property as two flats (C3)

  10 Jul 2026 Lawful development
• HGY/2026/2416 Awaiting decision

  Vincent House, 1A Vincent Road, Tottenham, London, N15 3QA

  Certificate of Lawfulness: Existing use of the property as six self-contained flats.

  4 Sep 2026 Lawful development
• HGY/2026/2154 Awaiting decision

  86 Palmerston Road, Wood Green, London, N22 8RF

  Certificate of Lawfulness Existing: Property was converted from a single dwelling house into 3no. self-contained flats in May 2010.

  2 Sep 2026 Lawful development
• HGY/2026/2107 Awaiting decision

  83 Lancaster Road, Hornsey, London, N4 4PL

  Certificate of lawfulness (proposed): rear roof terrace.

  2 Sep 2026 Lawful development
• HGY/2026/2354 Awaiting decision

  118 Philip Lane, Tottenham, London, N15 4JL

  Lawful development: Existing use of first and loft floor levels of No. 118 Philip Lane as two self-contained C3 residential units.

  1 Sep 2026 Lawful development