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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
Refused As published: 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.

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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 0.3 miles

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

    HGY/2026/0606 Submitted 4 Mar 2026 50 yards away

    Erection of a single storey raised rear extension.

    Granted Householder Extension 10 docs
    Small domestic

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

    HGY/2026/2563 Submitted 14 Sep 2026 50 yards away

    99% historically approved · decision due ~9 Nov

    1. Cut down to ground level of twin-stemmed ash 2. Reduction of 40% and reshape of Cypress 3. Reduction of 40% and reshape of Cypress 4. Reduction of 30% and reshape of Liburnum Reduction of trees to a manageable level and to enable the fixing of a fence at the bottom of garden ajoining a neighbours porperty and to reduce / remove potential future damage.

    Awaiting decision Trees 3 docs
    Small domestic

  • Garages Rear Of 2-12 Wembury Road, Wembury Mews, London, N6

    HGY/2022/1786 Submitted 14 Jun 2022 50 yards away

    Approval of details pursuant to Condition 3 (Materials), Condition 5 ((Cycle Parking), Condition 7 (Construction Logistics & Management Plan), Condition 8 (Waste Storage), Condition 9 (Energy Statement) & Condition 10 (Land Contamination) attached to planning permission ref: HGY/2021/1549

    Granted Conditions 31 docs

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

    HGY/2026/1680 Submitted 15 Jun 2026 50 yards away

    98% 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 50 yards 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 50 yards 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

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