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Planning application

55 Keston Road, Tottenham, London, N17 6PJ

Granted Haringey HGY/2026/0823 Lawful development: Proposed use

Works: Extension Loft or dormer Windows or glazing

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

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.

As published by the council, reference HGY/2026/0823

Application record

Reference
HGY/2026/0823
Type
Lawful development: Proposed use
Status
Decision Made
Decision
Permitted Development
Received
24 Mar 2026
Validated
24 Mar 2026
Decided
9 Apr 2026
Ward
West Green
Decision by
Delegated Decision
Postcode
N17 6PJ

Timeline

Dates from the published record

  1. 24 Mar 2026

    Received by Haringey

  2. 9 Apr 2026

    Decision issued: Permitted Development

  3. 24 Jul 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

7 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Trade members open them from here.

Open the documents

What this grant of permission means

Haringey granted permission on 9 April 2026, 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.

About lawful development applications

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 29 Keston Road, Tottenham, London, N17 6PJ

    HGY/2026/1578 Submitted 23 Jun 2026 0m away

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

    Granted Full applications Windows or glazing 7 docs
  • Keston Centre, Keston Road, London, N17 6PW

    HGY/2019/2842 Submitted 29 Oct 2019 54m away

    Submission of details for the partial discharge of condition 29 (Secured by Design) attached to planning permission HGY/2016/3309 in relation to Blocks C, G & H only.

    Granted Conditions 6 docs
  • 24, Keston Road, London, N17 6PN

    HGY/2021/2592 Submitted 18 Aug 2021 65m away

    Certificate of lawfulness: proposed use. Loft conversion with rear dormers and addition of skylights to the front roofslope.

    Granted Lawful development Loft or dormer 10 docs
  • 23 Ripon Road, Tottenham, London, N17 6PP

    HGY/2026/1086 Submitted 17 Apr 2026 82m away

    Replacement of the existing timber single-glazed front entrance door and fanlight with new composite double-glazed front entrance door and fanlight at the front elevation. (AMENDED DESCRIPTION)

    Granted Full applications Windows or glazing 8 docs
  • First Floor Flat A, 21 Ripon Road, Tottenham, London, N17 6PP

    HGY/2026/1637 Submitted 9 Jun 2026 82m away

    Certificate of Lawfulness for the existing rooflights installed more than 4 years ago.

    Granted Lawful development Loft or dormer 5 docs
  • 11 Ripon Road, Tottenham, London, N17 6PP

    HGY/2025/2346 Submitted 1 Sep 2025 82m away

    Removal of 2 roof lights and reinstating roof turret to front elevation. Demolition and rebuilding of existing single storey, rear, side return extension, replacement windows to front and rear elevation. Internal alterations and all associated works.

    Granted Householder Extension Loft or dormer +2 7 docs
    Small domestic

In Haringey

  • HGY/2026/2042 Granted

    Flat B, 101 Talbot Road, Hornsey, London, N6 4QX

    Certificate of Lawfulness (proposed) for replacement of existing first-floor front elevation windows with new like-for-like timber double-glazed windows.

    20 Jul 2026 Lawful development
  • HGY/2026/1396 Granted

    15 Pellatt Grove, Wood Green, London, N22 5NP

    Certificate of lawfulness for the existing use of the property as a 6-bedroom House in Multiple Occupation (HMO) for up to six occupants (Class C4 use).

    18 May 2026 Lawful development
  • HGY/2026/2471 Awaiting decision

    20 Bancroft Avenue, Hornsey, London, N2 0AS

    Lawful development: Proposed use. erection of a new rear-side dormer extension, together with the installation of four front rooflights and two rear rooflights.

    7 Sep 2026 Lawful development
  • HGY/2026/1951 Granted

    105 Alexandra Road, Wood Green, London, N8 0LG

    Certificate of Lawfulness (existing) for continued use of property as two flats (C3)

    10 Jul 2026 Lawful development
  • HGY/2026/2416 Awaiting decision

    Vincent House, 1A Vincent Road, Tottenham, London, N15 3QA

    Certificate of Lawfulness: Existing use of the property as six self-contained flats.

    4 Sep 2026 Lawful development