Flat B, 30, Hillfield Park, London, N10 3QS

1. 29 Oct 2019

   Received by Haringey

2. 18 Dec 2019

   Decision issued: Approve with Conditions

3. 25 Aug 2026

   Added to PlanIndex

Haringey granted permission on 18 December 2019, 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 full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 33 Hillfield Park, Hornsey, London, N10 3QT

  HGY/2026/0733 Submitted 16 Mar 2026 36m away

  Works to tree protected by a TPO. T1 Holm Oak, Quercus ilex in rear garden - fell. After a number of fungi appeared on the tree in 2024 I had a Picus Test performed on the tree in October 2014 which identified decay on the interior of the tree and recommended significant pruning, which was carried out in February 2025. Unfortunately, a number of very large shaggy bracket fungi, Ionotus Hispidus have appeared on the trunk of the tree since then, raising my concern that the health of the tree was continuing to deteriorate. I had the tree assessed again by a qualified tree surgeon in January 2026 and since heavy branches have continued to fall from the tree, to protect the nearby houses and the Marks & Spencer car park to the rear of the garden they have recommended felling of the tree. The tree is 18 metres tall but only 12 metres from the house. I propose to replace the tree and would appreciate your advice on a replacement, bearing in mind the locations proximity to the building. I attach the 2024 Picus test results, the recent tree surgeon's report, a Sketch Plan and supporting photos of the fungi.

  Refused Trees 20 docs

• 33 Hillfield Park, Hornsey, London, N10 3QT

  HGY/2026/1470 Submitted 26 May 2026 36m away

  Works to tree protected by a TPO. It is a Holm Oak Tree, Quercus ilex in the rear garden of number 33 Hillfield Park, N10 3QT. After a report from a qualified tree surgeon, I submitted an application to remove the tree but this was rejected. The local authority tree expert reported that The Picus report shows a seam running through the trunk’s base surrounded with ample sound residue wood (as highlighted within the report). There are two large fruiting Ganoderma spp gonks at the base on the compression south side. There is also a smaller bracket approximately 1.5m up the trunk on the west side, and evidence of an old small bracket on the northside between the buttresses. Rather than remove, the Local Planning Authority (LPA) would allow lesser works to reduce further beyond the last most recent reduction points. A 10- 12ft crown reduction above the tree’s break would reduce the sail area, bring the canopy below the surrounding tree line, and allow for the tree to be retained.

  Granted Trees 6 docs

• 71 Hillfield Park, Hornsey, London, N10 3QU

  HGY/2022/4515 Submitted 22 Dec 2022 57m away

  Replacement of existing single glazed windows and doors to the ground floor flat with new timber double glazed windows and doors to match the existing.

  Granted Full applications Windows or glazing 12 docs

• 14 St James's Lane, Hornsey, London, N10 3DB

  HGY/2025/2841 Submitted 17 Oct 2025 92m away

  Robinia (T1): Reduce to previous, most recent pruning points (approx. 1-2m) Plum (T2): Reduce to previous, most recent pruning points (approx. 1-2m)

  Granted Trees 3 docs

• Land to the rear of 10-12, St James's Lane, Muswell Hill, London, N10 3DB

  HGY/2025/2674 Submitted 24 Oct 2025 92m away

  Approval of details pursuant to conditions 8 (CMP), 9 (Chartered Engineer) and 10 (Considerate Constructors Scheme) attached to planning permission ref: HGY/2024/3430.

  Granted Conditions 8 docs

• 20 St James's Lane, Hornsey, London, N10 3DB

  HGY/2025/2583 Submitted 24 Sep 2025 92m away

  Removal of existing dormer window to rear roof slope, formation of new dormer window to rear roof slope & installation of rooflights.

  Granted Householder Loft or dormer Windows or glazing 18 docs
  Domestic

• HGY/2026/1488 Granted

  203-209 Muswell Hill Broadway, Hornsey, London, N10 3RQ

  Installation of defibrillator and bleed kit cabinets to external wall of Nationwide Building Society branch

  10 Jul 2026 Full applications
• HGY/2026/2208 Awaiting decision

  21 The Grove Lynton Road, Hornsey, London, N8 8ST

  Increase the height of the embrasures of the parapet wall gutters throughout. Supply and install 140mm of insulation into the parapet gutter. Install a metal capping – by bauder on the top of the parapet wall. New roof covering – supply and install new tile roof covering. New tiles to be Marley Wessex Smooth Grey.

  4 Sep 2026 Full applications
• HGY/2026/2340 Awaiting decision

  Rowan, Muswell Road, Hornsey, London, N10 2BX

  The riser team is required to run a new inlet pipe from the isolation valve, extending approximately 5m to supply the new meter boxes, which will be installed at the front of the building.

  4 Sep 2026 Full applications
• HGY/2026/2284 Awaiting decision

  10 & 12 Gladesmore Road, London, N15 6TB

  Erection of first floor extensions to the rear elevations of Nos. 10 and 12 Gladesmore Road and the alteration of their ground floor rear fenestration.

  3 Sep 2026 Full applications
• HGY/2026/2062 Awaiting decision

  165 Priory Road, Hornsey, London, N8 8NB

  Change of use from upper floor residential unit into a 6-persons House in Multiple Occupation (HMO), with associated cycle and bin stores in rear courtyard.

  2 Sep 2026 Full applications