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Planning application

HGY/2023/0143

290 Philip Lane, Tottenham, London, N15 4AB

Granted Haringey Lawful development: Proposed use

Proposal

Meets the requirements of the GPDO: Demolition of existing dormer and construction of new rear dormer

As published by the council, reference HGY/2023/0143

Timeline

Dates from the published record

  1. 16 Jan 2023

    Received by Haringey

  2. 13 Mar 2023

    Decision issued: Permitted Development

  3. 25 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 lawful development applications

How this application type works

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

Nearby applications

Within 500 metres

  • HGY/2026/1173 Granted

    306 Philip Lane, Tottenham, London, N15 4AB

    Erection of a ground floor rear extension

    27 Apr 2026 0m away Householder
  • HGY/2026/1001 Granted

    29 Kirkstall Avenue, Tottenham, London, N17 6PH

    Erection of single storey rear infill extension and associated works including the replacement of all existing windows.

    7 Apr 2026 55m away Householder
  • HGY/2026/1002 Granted

    29 Kirkstall Avenue, Tottenham, London, N17 6PH

    Certificate of lawfulness for a rear dormer extension, the installation of three rooflights to the front roof slope and the erection of an outbuilding in the rear garden

    7 Apr 2026 55m away Lawful development
  • HGY/2026/0823 Granted

    55 Keston Road, Tottenham, London, N17 6PJ

    Certificate of lawfulness for a rear dormer extension, the installation of two rooflights to the front roof slope and alterations to existing first floor rear elevation windows.

    24 Mar 2026 106m away Lawful development
  • HGY/2026/1578 Awaiting decision

    29 Keston Road, Tottenham, London, N17 6PJ

    Replacement of existing timber single-glazed windows with UPVC double-glazed windows.

    23 Jun 2026 106m away Full applications
  • HGY/2026/0806 Granted

    30 Mansfield Avenue, Tottenham, London, N15 4HW

    Lawful Development - Proposed construction of rear extension of 3m depth and 3 metres height.

    8 Apr 2026 110m away Lawful development

In Haringey

  • HGY/2026/2104 Granted

    17 Sperling Road, Tottenham, London, N17 6UQ

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

    23 Jul 2026 Lawful development
  • HGY/2026/1307 Granted

    49 Lordsmead Road, Tottenham, London, N17 6EX

    Certificate of lawfulness for the existing use of the property as five separate self-contained flats.

    8 May 2026 Lawful development
  • HGY/2026/1885 Granted

    6, Grainger Road, London, N22 5LT

    Certificate of Lawfulness: Proposed alterations to the roof comprising the installation of 3no. rooflights (2no. front facing and 1no. rear facing).

    6 Jul 2026 Lawful development
  • HGY/2026/1375 Granted

    Flats 1, 2, & 3 149 Crescent Road, Wood Green, London, N22 7RU

    Certificate of lawfulness for the existing use of the property as 3 self-contained flats (comprising of ground floor 2 bed, first floor 2 bed, second floor 1 bed) for more than 4 years.

    14 May 2026 Lawful development
  • HGY/2026/1409 Granted

    492 Archway Road, Hornsey, London, N6 4NA

    Certificate of Lawfulness Existing Use. Use of lower ground floor as two flats (Use Class C3).

    19 May 2026 Lawful development