Skip to content
PlanIndex Get alerts
Menu

Planning application

HGY/2025/3241

134 Effingham Road, Hornsey, London, N8 0AD

Granted Haringey Householder planning permission

Proposal

Raising the ridge by 150mm and erection of a rear dormer with front rooflights.

As published by the council, reference HGY/2025/3241

Timeline

Dates from the published record

  1. 12 Dec 2025

    Received by Haringey

  2. 30 Jan 2026

    Decision issued: Approve with Conditions

  3. 24 Jul 2026

    Added to PlanIndex

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

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/2026/1985 Awaiting decision

    130 Effingham Road, Hornsey, London, N8 0AD

    Replacement of existing timber windows with new double-glazed uPVC windows to front, side and rear elevations and replacement of existing timber rear door to flats with new uPVC door.

    14 Jul 2026 0m away Householder
  • HGY/2023/0268 Granted

    101 Effingham Road, Hornsey, London, N8 0AE

    Certificate of Lawfulness for the formation of a rear dormer roof extension under permitted development.

    26 Jan 2023 29m away Lawful development
  • HGY/2026/0190 Granted

    117 Beresford Road, Hornsey, London, N8 0AG

    Erection of single storey, ground floor, rear and side extension

    3 Feb 2026 63m away Householder
  • HGY/2025/3505 Granted

    109 Beresford Road, Hornsey, London, N8 0AG

    Certificate of lawfulness: rear dormer and outrigger roof extension; front roof lights

    21 Jan 2026 63m away Lawful development
  • HGY/2026/0532 Granted

    78 Fairfax Road, Hornsey, London, N8 0NL

    Lawful development: Existing use for 78 Fairfax Road as a Class C4 HMO for 5 individuals

    26 Feb 2026 73m away Lawful development
  • HGY/2026/0087 Granted

    147 Fairfax Road, Hornsey, London, N8 0NJ

    Certificate of lawfulness for proposed use: Loft conversion with erection of rear dormer roof extension and insertion of 2no. front rooflights.

    12 Jan 2026 103m away Lawful development

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