47 Fortismere Avenue, Hornsey, London, N10 3BN

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

• HGY/2026/0017 Granted

  47 Fortismere Avenue, Hornsey, London, N10 3BN

  Erection of single storey side extension; demolition of existing garage; landscaping to the front garden and bin and bike storage; erection of single rear dormer and conservation rooflight.

  Decided 25 Mar 2026 Householder

1. 9 Sep 2025

   Received by Haringey

2. 4 Nov 2025

   Decision issued: Refuse

3. 10 Aug 2026

   Added to PlanIndex

Haringey refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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 50 yards 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 50 yards 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

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

  HGY/2024/2719 Submitted 3 Oct 2024 50 yards 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

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

  HGY/2026/0017 Submitted 6 Jan 2026 50 yards away

  Erection of single storey side extension; demolition of existing garage; landscaping to the front garden and bin and bike storage; erection of single rear dormer and conservation rooflight.

  Granted Householder Extension Loft or dormer +1 28 docs
  Small domestic

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

  HGY/2026/2663 Submitted 24 Sep 2026 50 yards away

  99% historically approved · decision due ~19 Nov

  There is a pear tree in the back garden that has been reduced around 2 years ago, the regrowth is getting larger and pears are adding extra weight in the fruiting months. Im suggesting to reduce the tree by about 1.5m to the previous growth points.

  Awaiting decision Trees 3 docs

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

  HGY/2026/0707 Submitted 12 Mar 2026 50 yards away

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

  Granted Trees 5 docs

• HGY/2026/1799 Awaiting decision

  14 Kingsley Place, Hornsey, London, N6 5EA

  The installation of 20 x 460W solar panels on the flat roof of 14 Kingsley Place, together with the routing of external heat-pump pipework over the flat roof.

  Received 8 Oct, published by the council 11 Oct 2026 Householder
• HGY/2026/1048 Granted

  18 Muswell Avenue, Hornsey, London, N10 2EG

  Erection of a single storey lower ground floor rear extension with roof terrace and associated landscaping works, insertion of rear ground floor door to proposed terrace, alterations and replacement of rear dormer glazing and first floor rear window, and alterations to front garage door and lower ground window.

  Received 15 May, published by the council 24 Jul 2026 Householder
• HGY/2026/2213 Awaiting decision

  2 Parkwood Mews, Hornsey, London, N6 5UR

  Convert the basement into a basement flat (retrospective application).

  Received 5 Oct, published by the council 11 Oct 2026 Householder
• HGY/2026/2541 Awaiting decision

  132 Vartry Road, Tottenham, London, N15 6HA

  Erection of a single storey rear/side extension, together with the installation of a Sukkah roof

  Received 5 Oct, published by the council 11 Oct 2026 Householder
• HGY/2026/2240 Granted

  40 Cholmeley Park, Hornsey, London, N6 5ER

  Installation of a new painted timber sash window to the existing side dormer on the north elevation of the property at second floor level.

  Received 10 Aug, published by the council 31 Aug 2026 Householder