86 Grosvenor Road, Hornsey, London, N10 2DS

1. 19 Dec 2022

   Received by Haringey

2. 11 May 2023

   Decision issued: Refuse

3. 17 Sep 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.

• 16, Grosvenor Road, London, N10 2DS

  CON/2021/0421 Submitted 23 Aug 2021 50 yards away

  Young Birch: T1: Rear garden: General maintenance: Reduce crown height by 20%. Thin crown density by 20%. Remove dead wood.

  Granted Trees 3 docs

• 14, Grosvenor Road, London, N10 2DS

  CON/2021/0234 Submitted 17 May 2021 50 yards away

  Rear Garden: T1: Mature Pear: Fell to as near to ground level as is practicable and treat with systemic herbicide. Reason: This tree is poorly positioned between two sheds and is in decline.

  Granted Trees 3 docs

• Ground Floor Flat, 21, Grosvenor Road, London, N10 2DR

  HGY/2021/1688 Submitted 19 May 2021 50 yards away

  Rear and side return extension at ground floor level to integrate with existing side extension

  Granted Full applications Extension 8 docs

• 63 Grosvenor Road, Hornsey, London, N10 2DR

  HGY/2025/3601 Submitted 29 Dec 2025 50 yards away

  T1 - Plum tree- cut to ground level.

  Granted Trees 4 docs

• 27 Grosvenor Road, Hornsey, London, N10 2DR

  HGY/2025/2488 Submitted 15 Sep 2025 50 yards away

  Construction of roof extensions, including hip to gable and rear dormer with associated rooflights.

  Granted Householder Extension Loft or dormer 17 docs
  Domestic

• 9 Grosvenor Road, Hornsey, London, N10 2DR

  HGY/2025/2759 Submitted 15 Oct 2025 50 yards away

  Erection of outbuilding in rear garden for Flat 3

  Granted Full applications 20 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