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Planning application

104 Colney Hatch Lane, Hornsey, London, N10 1EA

Granted Haringey HGY/2026/0565 Householder planning permission

Works: Extension Loft or dormer Domestic

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

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

Proposal

Loft conversion including mansard roof extension and rooflights.

As published by the council, reference HGY/2026/0565

Application record

Reference
HGY/2026/0565
Type
Householder planning permission
Status
Decision Made
Decision
Granted As published: Approve with Conditions
Received
2 Mar 2026
Validated
2 Mar 2026
Decided
8 May 2026
Ward
Fortis Green
Decision by
Delegated Decision
Postcode
N10 1EA

Site history

Applications at this address on the Haringey register

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

  • HGY/2026/1468 Granted

    104 Colney Hatch Lane, Hornsey, London, N10 1EA

    Non-Material Amendment to planning permission ref. HGY/2026/0565 to add a rooflight

    Decided 23 Sep 2026 Amendments

Timeline

Dates from the published record

  1. 2 Mar 2026

    Received by Haringey

  2. 8 May 2026

    Decision issued: Approve with Conditions

  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/2026/1468 Granted

    104 Colney Hatch Lane, Hornsey, London, N10 1EA

    Non-Material Amendment to planning permission ref. HGY/2026/0565 to add a rooflight

    Decided 23 Sep 2026 Amendments

Documents

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

17 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 8 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 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

  • 44 Colney Hatch Lane, Hornsey, London, N10 1EA

    HGY/2026/1285 Submitted 7 May 2026 50 yards away

    T1 - Bay - Crown reduce by 4m and hard hedge trim T2 -Apple - Crown reduce by 1.5m and shape

    Granted Trees 3 docs

  • 114 Colney Hatch Lane, Hornsey, London, N10 1EA

    HGY/2026/1286 Submitted 7 May 2026 50 yards away

    Five Day Notice. Remove 1 x dead Ash tree and 1 x dead Plum tree from rear garden in order to prevent possible harm from snapped branches

    Granted Trees 5 docs

  • 122A Colney Hatch Lane, Hornsey, London, N10 1EA

    HGY/2025/3015 Submitted 4 Nov 2025 50 yards away

    H2 Mixed Species Hedge Remove T1 Ash Remove T2 Plum Remove TG1 Cypress Remove The tree works are proposed to stop the influence of the tree(s) on the soil below building foundation level and provide long term stability.to 122a Colney Hatch Lane London N10 1EA

    Granted Trees 7 docs

  • First Floor Flat, 68 Colney Hatch Lane, Hornsey, London, N10 1EA

    HGY/2026/1207 Submitted 30 Apr 2026 50 yards away

    T1 multi stem large sycamore growing out and over an old metal war bunker on boundary remove to ground level has been left to grow many years from self seeded tree in a less than perfect growing location due to proximity to war bunker

    Granted Trees 16 docs

  • 120 Colney Hatch Lane, Hornsey, London, N10 1EA

    HGY/2025/3200 Submitted 20 Nov 2025 50 yards away

    H1 Mixed Species Hedge: including Privet & Aucuba The tree works are proposed to stop the influence of the tree(s) on the soil below building foundation level and provide long term stability.to 122a Colney Hatch Lane London N10 1EA

    Granted Trees 5 docs

  • Flat 1, 80 Colney Hatch Lane, Hornsey, London, N10 1EA

    HGY/2024/2221 Submitted 12 Aug 2024 50 yards away

    The construction of a single storey timber clad contemporary garden building to be used as a home office.

    Granted Full applications 12 docs
    Small 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