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Planning application

15 Belmont Avenue, Tottenham, London, N17 6AX

Granted Haringey HGY/2026/2205 Lawful development: Proposed use

Works: Extension Loft or dormer

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

Proposal

Certificate of Lawfulness: Proposed erection of a rear dormer on the roof of rear outrigger.

As published by the council, reference HGY/2026/2205

Application record

Reference
HGY/2026/2205
Type
Lawful development: Proposed use
Status
Decision Made
Decision
Granted As published: Permitted Development
Received
4 Aug 2026
Validated
4 Aug 2026
Decided
17 Aug 2026
Ward
West Green
Decision by
Delegated Decision
Postcode
N17 6AX

Site history

Applications at this address on the Haringey register

This site has had 3 applications since 2026: 2 approved, 0 refused.

  • HGY/2026/2536 Awaiting decision

    15 Belmont Avenue, Tottenham, London, N17 6AX

    Formation of rear L-shaped dormer roof extension and insertion of 3 nos. front rooflights and 1no. skylight on flat roof.

    Submitted 9 Sep 2026 Householder
  • HGY/2026/2204 Granted

    15 Belmont Avenue, Tottenham, London, N17 6AX

    Formation of dormer window and the insertion of 4 nos. rooflights (3no. front facing and 1no. rear facing).

    Decided 22 Sep 2026 Householder

Timeline

Dates from the published record

  1. 4 Aug 2026

    Received by Haringey

  2. 10 Aug 2026

    Added to PlanIndex

  3. 17 Aug 2026

    Decision issued: Permitted Development

Documents

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

9 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.

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Open the documents

What this grant of permission means

Haringey granted permission on 17 August 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 0.3 miles

  • 15 Belmont Avenue, Tottenham, London, N17 6AX

    HGY/2026/2204 Submitted 4 Aug 2026 50 yards away

    Formation of dormer window and the insertion of 4 nos. rooflights (3no. front facing and 1no. rear facing).

    Granted Householder Loft or dormer Windows or glazing 9 docs
    Domestic

  • 43 Belmont Avenue, Tottenham, London, N17 6AX

    HGY/2026/1218 Submitted 30 Apr 2026 50 yards away

    Approval of details reserved by a condition 4 (Construction Management Plan), condition 7 (Tree Protection), condition 10 A, B, C, D (Contamination - Partial Discharge), condition 12 A (NRMM - Partial Discharge) attached to planning application Ref: HGY/2023/0926

    Granted Conditions Trees 28 docs

  • Flat A, 29 Belmont Avenue, Tottenham, London, N17 6AX

    HGY/2024/2690 Submitted 14 Oct 2024 50 yards away

    Construction of a small single-storey outbuilding with a flat roof at the rear of the property at the end of a private garden, to be used as a personal office.

    Granted Full applications 10 docs
    Small domestic

  • 15 Belmont Avenue, Tottenham, London, N17 6AX

    HGY/2026/2536 Submitted 9 Sep 2026 50 yards away

    91% historically approved · decision due ~4 Nov

    Formation of rear L-shaped dormer roof extension and insertion of 3 nos. front rooflights and 1no. skylight on flat roof.

    Awaiting decision Householder Extension Loft or dormer 7 docs
    Domestic

  • 43, Belmont Avenue, London, N17 6AX

    HGY/2022/2212 Submitted 9 Aug 2022 50 yards away

    Redevelopment of site to provide 5 apartments - consisting of 3 x 1 bed & 2 x 2 bed flats. (Amended Scheme)

    Withdrawn Full applications New dwelling 76 docs
    Several homes

  • 22 Crossfield Road, Tottenham, London, N17 6AY

    HGY/2026/0746 Submitted 13 Apr 2026 50 yards away

    Replacement of the existing timber single-glazed front entrance door with a composite double-glazed front entrance door.

    Granted Full applications Windows or glazing 10 docs

In Haringey

  • HGY/2026/2285 Granted

    13 Woollaston Road, Hornsey, London, N4 1SD

    Certificate of Lawfulness (proposed) for loft conversion with rear dormer extension.

    Received 14 Aug, published by the council 22 Aug 2026 Lawful development
  • HGY/2026/2357 Granted

    40 Falmer Road, Tottenham, London, N15 5BA

    Lawful development Certification for proposed erection of rear roof extension and insertion of front rooflight

    Received 21 Aug, published by the council 4 Oct 2026 Lawful development
  • HGY/2026/2692 Granted

    125 High Cross Road, Tottenham, London, N17 9NR

    Lawful development: Proposed use for change of use within Class E to a Nail shop (Class E(c)(iii))

    Received 29 Sep, published by the council 4 Oct 2026 Lawful development
  • HGY/2026/2637 Granted

    30 Gloucester Road, Tottenham, London, N17 6DH

    Lawful development: Proposed use. Loft conversion including 2x roof lights and L-shaped box dormer to the rear roof slopes with materials to match existing materials on main roof

    Received 21 Sep, published by the council 4 Oct 2026 Lawful development
  • HGY/2026/2420 Granted

    50 St Loys Road, Tottenham, London, N17 6UD

    Certificate of Lawfulness: Proposed erection of an L-shaped rear dormer including the insertion of 2nos. front rooflights.

    Received 28 Aug, published by the council 7 Sep 2026 Lawful development