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Planning application

39 Coldfall Avenue, Hornsey, London, N10 1HS

Granted Haringey HGY/2026/2109 Lawful development: Proposed use

Works: Extension Loft or dormer Windows or glazing Small 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

Certificate of Lawfulness (Proposed): Construction of a single-storey rear infill extension; formation of a rear roof dormer in connection with the conversion of the existing loft to habitable accommodation; installation of rooflights to the front roof slope; installation of associated windows and doors; internal alterations; and all associated building works.

As published by the council, reference HGY/2026/2109

Application record

Reference
HGY/2026/2109
Type
Lawful development: Proposed use
Status
Decision Made
Decision
Granted As published: Permitted Development
Received
27 Jul 2026
Validated
27 Jul 2026
Decided
21 Sep 2026
Ward
Fortis Green
Decision by
Delegated Decision
Postcode
N10 1HS

Timeline

Dates from the published record

  1. 27 Jul 2026

    Received by Haringey

  2. 10 Aug 2026

    Added to PlanIndex

  3. 21 Sep 2026

    Decision issued: Permitted Development

Documents

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

7 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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What this grant of permission means

Haringey granted permission on 21 September 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

  • 28 Everington Road, Hornsey, London, N10 1HT

    HGY/2026/0921 Submitted 1 May 2026 100 yards away

    Erection of a front porch and a single storey rear extension with an external patio.

    Granted Householder Extension 13 docs
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  • 14A Coppetts Road, Hornsey, London, N10 1JY

    HGY/2026/2279 Submitted 13 Aug 2026 200 yards away

    Erection of two storey front extension with loft conversion; raising of roof; alterations to dwelling; removal of outbuilding; erection of bin and cycle stores.

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    HGY/2026/0588 Submitted 3 Mar 2026 200 yards away

    Erection of rear ground floor, side and roof extension to existing semi-detached property. Formation of rear and side dormer windows Installation of rooflights to front slope. Replacement windows and external materials.

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    HGY/2026/2254 Submitted 10 Aug 2026 200 yards away

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    HGY/2026/1633 Submitted 9 Jun 2026 200 yards away

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  • 74 Creighton Avenue, Hornsey, London, N10 1NT

    HGY/2025/3463 Submitted 12 Dec 2025 200 yards away

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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