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Planning application

16 Warham Road, Hornsey, London, N4 1AT

Granted Haringey HGY/2024/2754 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 for proposed rear dormer and outrigger extensions and associated front rooflights to facilitate loft conversion

As published by the council, reference HGY/2024/2754

Application record

Reference
HGY/2024/2754
Type
Lawful development: Proposed use
Status
Decision Made
Decision
Granted As published: Permitted Development
Received
7 Oct 2024
Validated
7 Oct 2024
Decided
15 Oct 2024
Ward
Harringay
Decision by
Delegated Decision
Postcode
N4 1AT

Timeline

Dates from the published record

  1. 7 Oct 2024

    Received by Haringey

  2. 15 Oct 2024

    Decision issued: Permitted Development

  3. 23 Sep 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.

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Open the documents

What this grant of permission means

Haringey granted permission on 15 October 2024, 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

  • 33 Warham Road, Hornsey, London, N4 1AR

    HGY/2025/3267 Submitted 26 Nov 2025 50 yards away

    Erection of rear dormer with linked roof extension above outrigger projection, installation of 2 front rooflights.

    Granted Householder Extension Loft or dormer 7 docs
    Domestic

  • 17 Warham Road, Hornsey, London, N4 1AR

    HGY/2024/2455 Submitted 6 Sep 2024 50 yards away

    Replace the existing timber sash and casement windows with double glazed uPVC units.

    Granted Full applications Windows or glazing 10 docs

  • 3 Warham Road, Hornsey, London, N4 1AR

    HGY/2023/0191 Submitted 20 Jan 2023 50 yards away

    Non-material amendment to planning permission ref: HGY/2022/2117 in order to change the wording of conditions 3 to read: "The development hereby approved shall be finished in accordance with material detailed in drawing no. WAR_PL_003 and WAR_PL_DAS unless otherwise agreed in writing by the Local Planning Authority" and condition 4 to be changed to: "Prior to its installation details of the air source heat pump shall be submitted to and approved in writing by the Local Planning Authority. Details shall include a noise assessment report, including acoustic data to demonstrate that the noise level from the operation of the air source heat pump hereby approved must not exceed 42dB LAeq (5 min) at 1 metre from the window of a habitable room on the façade of any neighbouring residential property. If, in the opinion of the Local Planning Authority the proposed air source heat pump will result in any noise nuisance to the occupant of any neighbouring dwelling the Applicant shall install noise mitigation measures in agreement with the Planning Authority. The development shall thereafter be carried out in accordance with such details as may be approved or any other approved details as submitted to the Local Planning Authority if an alternative to the chosen renewable energy is to be installed. "

    Granted Amendments Windows or glazing 2 docs
    Domestic

  • 19 Warham Road, Hornsey, London, N4 1AR

    HGY/2024/2439 Submitted 15 Oct 2024 50 yards away

    Demolition of existing ground floor rear extension and erection of a new single storey side infill extension.

    Granted Householder Extension Demolition 11 docs
    Small domestic

  • 21 Pemberton Road, Hornsey, London, N4 1AX

    HGY/2026/1082 Submitted 16 Apr 2026 50 yards away

    Addition of dormer extension and rooflights

    Refused Full applications Extension Loft or dormer 10 docs

  • 57 Pemberton Road, Hornsey, London, N4 1AX

    HGY/2026/0254 Submitted 3 Feb 2026 50 yards away

    2nd floor roof terrace, to existing flat roof. (Revised Plans)

    Granted Householder 7 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