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Planning application

29 Coniston Road, Tottenham, London, N17 0EX

Refused Haringey HGY/2025/3014 Householder planning permission

Works: Extension Loft or dormer Domestic

Read from the description, not a valuation. How we read the register

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Erection of a rear loft dormer roof extension.

As published by the council, reference HGY/2025/3014

Application record

Reference
HGY/2025/3014
Type
Householder planning permission
Status
Decision Made
Decision
Refused As published: Refuse
Received
4 Nov 2025
Validated
4 Nov 2025
Decided
23 Jan 2026
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/2025/2537 Granted

    29 Coniston Road, Tottenham, London, N17 0EX

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

    Decided 13 Nov 2025 Lawful development

Timeline

Dates from the published record

  1. 4 Nov 2025

    Received by Haringey

  2. 23 Jan 2026

    Decision issued: Refuse

  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 refusal means

Haringey refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.

About householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

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

    HGY/2025/2537 Submitted 18 Sep 2025 50 yards away

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

    Granted Lawful development Extension Loft or dormer 5 docs

  • 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

  • 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/2026/1799 Awaiting decision

    14 Kingsley Place, Hornsey, London, N6 5EA

    The installation of 20 x 460W solar panels on the flat roof of 14 Kingsley Place, together with the routing of external heat-pump pipework over the flat roof.

    Received 8 Oct, published by the council 11 Oct 2026 Householder
  • HGY/2026/1048 Granted

    18 Muswell Avenue, Hornsey, London, N10 2EG

    Erection of a single storey lower ground floor rear extension with roof terrace and associated landscaping works, insertion of rear ground floor door to proposed terrace, alterations and replacement of rear dormer glazing and first floor rear window, and alterations to front garage door and lower ground window.

    Received 15 May, published by the council 24 Jul 2026 Householder
  • HGY/2026/2213 Awaiting decision

    2 Parkwood Mews, Hornsey, London, N6 5UR

    Convert the basement into a basement flat (retrospective application).

    Received 5 Oct, published by the council 11 Oct 2026 Householder
  • HGY/2026/2541 Awaiting decision

    132 Vartry Road, Tottenham, London, N15 6HA

    Erection of a single storey rear/side extension, together with the installation of a Sukkah roof

    Received 5 Oct, published by the council 11 Oct 2026 Householder
  • HGY/2026/2240 Granted

    40 Cholmeley Park, Hornsey, London, N6 5ER

    Installation of a new painted timber sash window to the existing side dormer on the north elevation of the property at second floor level.

    Received 10 Aug, published by the council 31 Aug 2026 Householder