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Planning application

29 Coniston Road, Tottenham, London, N17 0EX

Granted Haringey HGY/2025/2537 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

Lawful development: Proposed use: The erection of a rear dormer of less than 40 m3, on the property's outrigger

As published by the council, reference HGY/2025/2537

Application record

Reference
HGY/2025/2537
Type
Lawful development: Proposed use
Status
Decision Made
Decision
Granted As published: Permitted Development
Received
18 Sep 2025
Validated
18 Sep 2025
Decided
13 Nov 2025
Ward
Northumberland Park
Decision by
Delegated Decision
Postcode
N17 0EX

Site history

Applications at this address on the Haringey register

This site has had 3 applications since 2025: 2 approved, 1 refused.

  • HGY/2025/2543 Granted

    29 Coniston Road, Tottenham, London, N17 0EX

    Erection of single storey rear and side extension.

    Decided 23 Jan 2026 Householder
  • HGY/2025/3014 Refused

    29 Coniston Road, Tottenham, London, N17 0EX

    Erection of a rear loft dormer roof extension.

    Decided 23 Jan 2026 Householder

Timeline

Dates from the published record

  1. 18 Sep 2025

    Received by Haringey

  2. 13 Nov 2025

    Decision issued: Permitted Development

  3. 10 Aug 2026

    Added to PlanIndex

Documents

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

5 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.

Watch members (£5 a month) open the document list from here.

Open the documents

What this grant of permission means

Haringey granted permission on 13 November 2025, 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

  • 29 Coniston Road, Tottenham, London, N17 0EX

    HGY/2025/2543 Submitted 6 Nov 2025 50 yards away

    Erection of single storey rear and side extension.

    Granted Householder Extension 5 docs
    Small domestic

  • 2 Coniston Road, Tottenham, London, N17 0EX

    HGY/2022/4532 Submitted 23 Dec 2022 50 yards away

    Certificate of Lawfulness for the existing use of a storage container on the land and its use for storage purposes.

    Granted Lawful development 6 docs

  • 29 Coniston Road, Tottenham, London, N17 0EX

    HGY/2025/3014 Submitted 4 Nov 2025 50 yards away

    Erection of a rear loft dormer roof extension.

    Refused Householder Extension Loft or dormer 5 docs
    Domestic

  • 52 Coniston Road, Tottenham, London, N17 0EX

    HGY/2023/0321 Submitted 27 Mar 2023 50 yards away

    Retrospective planning application for single storey rear extension.

    Refused Full applications Extension 8 docs
    Small domestic

  • Flat A, 51 Coniston Road, Tottenham, London, N17 0EX

    HGY/2026/1907 Submitted 7 Jul 2026 50 yards away

    99% historically approved · decision due ~1 Sep

    Ash (T1) – Fell to ground level and grind stump. Reasons: Tree is in poor condition, too large for the site, located within 1m of the building, and presents a hazard due to a potential decay fungus (Inonotus Hispidus bracket found on the floor). Ash (T2) – Fell to ground level and grind stump. Reasons: Tree is in poor condition, too large for the site, located within 1m of the building, and presents a hazard due to a potential decay fungus (Inonotus Hispidus bracket found on the floor). Replacement Planting Proposals: Plant 2x small Amelanchier (or similar small tree species), 10–12cm girth, to replace the removed trees.

    Awaiting decision Trees 3 docs

  • 24 Ingleton Road, Tottenham, London, N18 2RU

    HGY/2024/3182 Submitted 21 Nov 2024 100 yards away

    Internal alteration to create additional room

    Granted Householder 9 docs
    Domestic

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