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Planning application

HGY/2026/0550

12 Parklands, Cholmeley Park, Hornsey, London, N6 5FE

Refused Haringey Householder planning permission

Proposal

Loft conversion including extension to hipped roof and erection of rear dormer, installation of flat roof to existing rear dormer, and replacement of front and rear fenestration.

As published by the council, reference HGY/2026/0550

Timeline

Dates from the published record

  1. 2 Mar 2026

    Received by Haringey

  2. 28 Apr 2026

    Decision issued: Refuse

  3. 24 Jul 2026

    Added to PlanIndex

What refusal means

The process from here

The council refused this application for the reasons set out on the decision notice, which the council portal holds in full. Only the applicant can appeal a refusal; the time limit runs from the decision date and is shorter for householder schemes.

Refusal does not prevent a fresh attempt. Applicants often address the reasons for refusal and resubmit, so a refused scheme is not necessarily the end of proposals for the site.

About householder applications

How this application type works

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

Nearby applications

Within 500 metres

  • HGY/2026/1700 Granted

    17 Parklands, Cholmeley Park, Hornsey, London, N6 5FE

    T1 - Sycamore - Reduce/pollard 2 lower stems growing over garden of 16, back to previous points of reduction (6-7m branch removal) This tree hasn't been pruned for many years and has shed multiple branches onto the neighbours garden

    15 Jun 2026 0m away Trees
  • HGY/2026/0967 Granted

    15 Parklands, Cholmeley Park, Hornsey, London, N6 5FE

    Non-Material Amendment to planning permission HGY/2024/1180 to window arrangements, window alignment and dormer changes, omission of lightwell window, minor glazing bar revisions to rear, and removal of front boundary railings.

    2 Apr 2026 0m away Amendments
  • HGY/2023/0431 Granted

    15 Parklands, Cholmeley Park, Hornsey, London, N6 5FE

    Re-pollard Sycamore, T1, to rear of 15 Cholmeley Park, cutting back to previous pollard points removing approximately 2m.

    13 Feb 2023 0m away Trees
  • HGY/2026/0635 Granted

    50, Furnival House, Cholmeley Park, London, N6 5AD

    Large Horse Chestnut - Crown reduce the spread overhanging the driveway of 3, Parklands situated to the North by reducing lateral spread by approximately 0.8m beyond the previous reduction points (approx. 1.8m). Maintenance works in line with good arboricultural practice

    5 Mar 2026 47m away Trees
  • HGY/2025/3484 Granted

    2 Kempton House, 52 Cholmeley Park, Hornsey, London, N6 5AD

    Addition of 1 timber sash window to ground floor side elevation.

    16 Dec 2025 47m away Full applications
  • HGY/2026/0337 Granted

    Elm Court, Cholmeley Park, Hornsey, London, N6 5EJ

    Construction of basement and mansard roof extension to create 4 additional flats (use class C3: 2 x 2 bed & 1X 1 bed & 1 x 3 bed) with associated amenity space, landscaping, lightwells, and cycle storage. Internal Reconfiguration of the existing building.

    11 Feb 2026 86m away Full applications

In Haringey

  • HGY/2026/1575 Granted

    48 Richmond Road, Tottenham, London, N15 6QB

    Construction of single storey side infill extension, together with the installation of a Sukkah roof roof.

    11 Jun 2026 Householder
  • HGY/2026/1504 Granted

    19 Bromley Road, Tottenham, London, N17 0AR

    Ground floor wraparound extension to a end of terrace house.

    24 Jun 2026 Householder
  • HGY/2026/1947 Awaiting decision

    6 Umfreville Road, Hornsey, London, N4 1SB

    Roof extension including above existing outrigger, to create two new habitable rooms and a shower room. Proposal includes new front facing turret in the style of an original feature, with a total of 3 Velux style rooflights to the front elevation and 1 flat rooflight.

    30 Jul 2026 Householder
  • HGY/2026/0798 Granted

    Flat 2, Wren View, Hornsey Lane, Hornsey, London, N6 5LH

    Replacement windows to the rear facing studio flat.

    20 Mar 2026 Householder
  • HGY/2026/1491 Granted

    16 Cornwall Road, Hornsey, London, N4 4PH

    Formation of rear dormer and 3 no. front rooflights

    4 Jun 2026 Householder