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Planning application

7 Langdon Park Road, Hornsey, London, N6 5PS

Refused Haringey HGY/2025/2768 Lawful development: Proposed use

Works: Extension Small 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

Certificate of Lawfulness for a single storey rear extension - proposed use

As published by the council, reference HGY/2025/2768

Application record

Reference
HGY/2025/2768
Type
Lawful development: Proposed use
Status
Decision Made
Decision
Refuse
Received
9 Oct 2025
Validated
9 Oct 2025
Decided
26 Jan 2026
Ward
Highgate
Decision by
Delegated Decision
Postcode
N6 5PS

Site history

Applications at this address on the Haringey register

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

  • HGY/2026/0606 Granted

    7 Langdon Park Road, Hornsey, London, N6 5PS

    Erection of a single storey raised rear extension.

    Decided 20 Apr 2026 Householder

Timeline

Dates from the published record

  1. 9 Oct 2025

    Received by Haringey

  2. 26 Jan 2026

    Decision issued: Refuse

  3. 10 Aug 2026

    Added to PlanIndex

Documents

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

9 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.

Trade members open them 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 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 500 metres

  • 7 Langdon Park Road, Hornsey, London, N6 5PS

    HGY/2026/0606 Submitted 4 Mar 2026 0m away

    Erection of a single storey raised rear extension.

    Granted Householder Extension 10 docs
    Small domestic

  • 7 Wembury Mews, Hornsey, London, N6 5XJ

    HGY/2026/1680 Submitted 15 Jun 2026 59m away

    99% historically approved · decision due ~10 Aug

    Approval of details reserved by a Condition 3 (Materials) to approved development HGY/2021/3488 (Change of Use from Approved B1 to a C3 Residential Dwelling and Associated Demolition and Conversion Works)

    Awaiting decision Conditions Demolition 7 docs
    Domestic

  • 7 Wembury Mews, Hornsey, London, N6 5XJ

    HGY/2024/2969 Submitted 31 Oct 2024 59m away

    Non-Material Amendment following a grant of planning permission HGY/2021/3488 to omit an internal WC and bin store and to confirm location for secure bicycle storage (AMENDED DESCRIPTION).

    Granted Amendments 18 docs

  • 7 Wembury Mews, Hornsey, London, N6 5XJ

    HGY/2024/2594 Submitted 20 Sep 2024 59m away

    Approval of details reserved by Condition 4 (Method of Construction Statement) and Condition 9 (Energy) attached to planning consent HGY/2021/3488.

    Granted Conditions 5 docs

  • 2 Wembury Mews, Hornsey, London, N6 5XJ

    HGY/2026/2110 Submitted 23 Jul 2026 59m away

    Rear Garden: G1: Mixed Species Group of Ash & Sycamore: Approximately 13.00m: Remove Ivy from the main stems. Reduce crown back to previous and most recent points of reduction, up to approximately 3.50m. Raise crowns by up to 1.50m. General maintenance.

    Granted Trees 3 docs

  • 7 Wembury Mews, Hornsey, London, N6 5XJ

    HGY/2025/2193 Submitted 11 Aug 2025 59m away

    Non-Material Amendment to approved development HGY/2021/3488 (Change of Use from Approved B1 to a C3 Residential Dwelling and Associated Demolition and Conversion Works) for addition of small high-level window in the flank return wall at ground floor level, aligned vertically with the existing first-floor window above.

    Granted Amendments Demolition Windows or glazing 8 docs
    Domestic

In Haringey

  • HGY/2026/1951 Granted

    105 Alexandra Road, Wood Green, London, N8 0LG

    Certificate of Lawfulness (existing) for continued use of property as two flats (C3)

    10 Jul 2026 Lawful development
  • HGY/2026/2416 Awaiting decision

    Vincent House, 1A Vincent Road, Tottenham, London, N15 3QA

    Certificate of Lawfulness: Existing use of the property as six self-contained flats.

    4 Sep 2026 Lawful development
  • HGY/2026/2154 Awaiting decision

    86 Palmerston Road, Wood Green, London, N22 8RF

    Certificate of Lawfulness Existing: Property was converted from a single dwelling house into 3no. self-contained flats in May 2010.

    2 Sep 2026 Lawful development
  • HGY/2026/2107 Awaiting decision

    83 Lancaster Road, Hornsey, London, N4 4PL

    Certificate of lawfulness (proposed): rear roof terrace.

    2 Sep 2026 Lawful development
  • HGY/2026/2354 Awaiting decision

    118 Philip Lane, Tottenham, London, N15 4JL

    Lawful development: Existing use of first and loft floor levels of No. 118 Philip Lane as two self-contained C3 residential units.

    1 Sep 2026 Lawful development