47 Fortismere Avenue, Hornsey, London, N10 3BN

This site has had 2 applications since 2025: 1 approved, 1 refused.

• HGY/2025/2435 Refused

  47 Fortismere Avenue, Hornsey, London, N10 3BN

  Single storey side extension to replace the existing garage; rear dormer and conservation roof light; landscaping to the front garden and bin and bike storage.

  Decided 4 Nov 2025 Householder

1. 6 Jan 2026

   Received by Haringey

2. 25 Mar 2026

   Decision issued: Approve with Conditions

3. 24 Jul 2026

   Added to PlanIndex

Haringey granted permission on 25 March 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.

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.

• 7 Fortismere Avenue, Hornsey, London, N10 3BN

  HGY/2025/2843 Submitted 17 Oct 2025 0m away

  T1: Beech: Dead – remove T2: Yew (7m): Crown reduce by 1m to keep tree at a size suitable for its location and as part of regular maintenance

  Granted Trees 3 docs

• 41 Fortismere Avenue, Hornsey, London, N10 3BN

  HGY/2026/0785 Submitted 20 Mar 2026 0m away

  T1- Lime tree-crown reduction to approximately 2m bellow previous pruning. Leave side branches unpruned for screening. T2-Ash tree in garden of number 39 Fortismere Avenue crown reduction back to approximately 2m below previous pruning points.

  Granted Trees 5 docs

• 47 Fortismere Avenue, Hornsey, London, N10 3BN

  HGY/2025/2435 Submitted 9 Sep 2025 0m away

  Single storey side extension to replace the existing garage; rear dormer and conservation roof light; landscaping to the front garden and bin and bike storage.

  Refused Householder Extension Loft or dormer 21 docs
  Small domestic

• 3 Fortismere Avenue, Hornsey, London, N10 3BN

  HGY/2024/2719 Submitted 3 Oct 2024 0m away

  Sycamore (T1) - Pollard at most recent pollard points. Remove epicormic growth. The tree is within 10m of the property and blocks light to all the adjacent properties. Pruning will restrict root growth and let more light into the gardens. Eucalyptus (T2) - Reduce crown by 1-1.5m on all aspects. To restrict the root growth

  Granted Trees 5 docs

• 40 Leaside Avenue, Hornsey, London, N10 3BU

  HGY/2026/0707 Submitted 12 Mar 2026 38m away

  T1- Pear tree- crown reduction of approximately forty percent. T2-Spruce tree- reduce height by approximately 3m

  Granted Trees 5 docs

• 40 Leaside Avenue, Hornsey, London, N10 3BU

  HGY/2026/2314 Submitted 18 Aug 2026 38m away

  99% historically approved · decision due ~13 Oct

  Cutting down of Conifer tree at rear right hand corner of garden at 40 Leaside Avenue

  Awaiting decision Trees 4 docs

• HGY/2026/2282 Awaiting decision

  77 Falkland Road, Hornsey, London, N8 0NS

  Single storey side and rear extension.

  14 Sep 2026 Householder
• HGY/2026/2059 Granted

  21 Shanklin Road, Hornsey, London, N8 8TJ

  Single Storey Rear Extension

  20 Jul 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.

  30 Jul 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).

  17 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).

  17 Jul 2026 Householder