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Planning application

42 Westerfield Road, Tottenham, London, N15 5LD

Granted Haringey HGY/2026/1149 Lawful development: Proposed use

Works: Extension

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

Proposal

Certificate of Lawfulness Proposed: Erection of extension above rear outrigger roof projection.

As published by the council, reference HGY/2026/1149

Application record

Reference
HGY/2026/1149
Type
Lawful development: Proposed use
Status
Decision Made
Decision
Permitted Development
Received
23 Apr 2026
Validated
23 Apr 2026
Decided
29 May 2026
Ward
Seven Sisters
Decision by
Delegated Decision
Postcode
N15 5LD

Site history

Applications at this address on the Haringey register

This site has had 3 applications since 2026: 3 approved, 0 refused.

  • HGY/2026/1888 Granted

    42 Westerfield Road, Tottenham, London, N15 5LD

    Non-material amendment to planning permission HGY/2026/1149 for Erection of a single storey ground floor rear extension with a 'Sukka' (lantern) rooflight. Proposed amendment: to indicate the correct property on the OS map and floor plans.

    Decided 15 Jul 2026 Amendments
  • HGY/2026/1147 Granted

    42 Westerfield Road, Tottenham, London, N15 5LD

    Erection of a single storey ground floor rear extension with a 'Sukka' (lnatern) rooflight

    Decided 17 Jun 2026 Householder

Timeline

Dates from the published record

  1. 23 Apr 2026

    Received by Haringey

  2. 29 May 2026

    Decision issued: Permitted Development

  3. 24 Jul 2026

    Added to PlanIndex

Cases linked to this one on the register

1 later application on the register refers to this one:

  • HGY/2026/1888 Granted

    42 Westerfield Road, Tottenham, London, N15 5LD

    Non-material amendment to planning permission HGY/2026/1149 for Erection of a single storey ground floor rear extension with a 'Sukka' (lantern) rooflight. Proposed amendment: to indicate the correct property on the OS map and floor plans.

    Decided 15 Jul 2026 Amendments

Documents

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

6 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 29 May 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

  • 42 Westerfield Road, Tottenham, London, N15 5LD

    HGY/2026/1888 Submitted 6 Jul 2026 0m away

    Non-material amendment to planning permission HGY/2026/1149 for Erection of a single storey ground floor rear extension with a 'Sukka' (lantern) rooflight. Proposed amendment: to indicate the correct property on the OS map and floor plans.

    Granted Amendments Extension Loft or dormer 6 docs
    Small domestic
  • 6 Westerfield Road, Tottenham, London, N15 5LD

    HGY/2026/0639 Submitted 12 Mar 2026 0m away

    Erection of a single-storey side infill extension including internal arrangements

    Granted Householder Extension 10 docs
    Small domestic
  • 42 Westerfield Road, Tottenham, London, N15 5LD

    HGY/2026/1147 Submitted 28 Apr 2026 0m away

    Erection of a single storey ground floor rear extension with a 'Sukka' (lnatern) rooflight

    Granted Householder Extension Loft or dormer 6 docs
    Small domestic
  • 44 Westerfield Road, Tottenham, London, N15 5LD

    HGY/2026/1128 Submitted 21 Apr 2026 0m away

    Certificate of lawfulness for the proposed erection of a rear dormer and roof extension including the insertion of 2x front and 1x rear rooflights

    Granted Lawful development Extension Loft or dormer 14 docs
  • 691 Seven Sisters Road, Tottenham, London, N15 5LA

    HGY/2022/4450 Submitted 16 Dec 2022 79m away

    Demolition, extension and reconfiguration of existing ground floor extension to first floor outriggers and addition/replacement of dormer windows at second floor level.

    Granted Full applications Extension Loft or dormer +2 15 docs
  • Flat A, 701 Seven Sisters Road, Tottenham, London, N15 5LA

    HGY/2026/0273 Submitted 2 Feb 2026 79m away

    Retrospective application for the change of use of maisonette occupying the rear part of the ground floor and the first and second floors from a single dwelling (Class C3 Use) to a 4-bedroom house in multiple occupation (HMO) for up to 6 occupants (Class C4 Use).

    Granted Full applications 8 docs
    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