24, Cascade Avenue, Hornsey, London, N10 3PU

1. 14 Nov 2022

   Received by Haringey

2. 21 Mar 2023

   Decision issued: Approve with Conditions

3. 25 Jul 2026

   Added to PlanIndex

Haringey granted permission on 21 March 2023, 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.

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.

• 30 Cascade Avenue, Hornsey, London, N10 3PU

  HGY/2026/0363 Submitted 11 Feb 2026 0m away

  Approval of details pursuant to condition 4 (window details) attached to planning permission ref. HGY/2024/2058 approved on 12/11/2024 for roof refurbishment and loft conversion with introduction of rear dormer; one front and one rear rooflight; alterations to door and window on rear elevation; alterations to existing garden terrace; renewal of casement windows with double glazed timber windows.

  Granted Conditions Loft or dormer Windows or glazing 8 docs

• 30 Cascade Avenue, Hornsey, London, N10 3PU

  HGY/2024/2058 Submitted 24 Jul 2024 0m away

  Roof refurbishment and loft conversion with introduction of rear dormer; one front and one rear rooflight; alterations to door and window on rear elevation; alterations to existing garden terrace; renewal of casement windows with double glazed timber windows.

  Granted Householder Loft or dormer Windows or glazing 9 docs
  Domestic

• 6 Cascade Avenue, Hornsey, London, N10 3PU

  HGY/2025/1677 Submitted 2 Sep 2026 0m away

  91% historically approved · decision due ~28 Oct

  Installation of replacement rear steps connecting the kitchen to the garden

  Awaiting decision Householder 8 docs
  Domestic

• 29, Cascade Avenue, London, N10 3PT

  HGY/2019/2899 Submitted 6 Nov 2019 35m away

  Replacement timber windows and doors

  Granted Full applications Windows or glazing 6 docs

• 8 Rookfield Avenue, Hornsey, London, N10 3TS

  HGY/2025/2891 Submitted 21 Oct 2025 35m away

  Insertion of 2 conservation rooflights to rear ground floor pitched roof and a conservation rooflight to 2nd floor side facing pitched roof

  Granted Householder Loft or dormer 7 docs
  Domestic

• 7 Rookfield Avenue, Hornsey, London, N10 3TS

  HGY/2023/0015 Submitted 4 Jan 2023 35m away

  Replacement of single glazed ground floor front window with double glazed timber window.

  Granted Householder Windows or glazing 8 docs
  Domestic

• HGY/2026/2282 Awaiting decision

  77 Falkland Road, Hornsey, London, N8 0NS

  Single storey side and rear extension.

  Received 14 Sep, published by the council 17 Sep 2026 Householder
• HGY/2026/2059 Granted

  21 Shanklin Road, Hornsey, London, N8 8TJ

  Single Storey Rear Extension

  Received 20 Jul, published by the council 10 Aug 2026 Householder
• HGY/2026/2162 Granted

  71 Fairfax Road, Hornsey, London, N8 0NH

  Erection of L-shaped rear dormer; erection of single storey rear extension; 2 no. front roof lights.

  Received 30 Jul, published by the council 10 Aug 2026 Householder
• HGY/2026/1895 Granted

  396 St Anns Road, Tottenham, London, N15 3ST

  Erection of single storey side infill extension, formation of dormer window and insertion of 4 nos. rooflights (3no. front facing and 1no. rear facing).

  Received 17 Jul, published by the council 24 Jul 2026 Householder
• HGY/2026/1959 Granted

  10 Roseberry Gardens, Tottenham, London, N4 1JJ

  Erection of a single storey rear and side wraparound extension, formation of dormer window and insertion of 3 nos. rooflights to front roof slope (amended).

  Received 17 Jul, published by the council 24 Jul 2026 Householder