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Planning application

26 Lausanne Road, Hornsey, London, N8 0HN

Granted Haringey HGY/2025/3089 Lawful development: Proposed use

Works: Extension Small domestic

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

Relates to HGY/2025/2680

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

Proposal

Lawful development: proposed use for a the erection of single storey extension which extends beyond the rear wall of the original house by 5.5m (Prior approval not required under HGY/2025/2680)

As published by the council, reference HGY/2025/3089

Application record

Reference
HGY/2025/3089
Type
Lawful development: Proposed use
Status
Decision Made
Decision
Granted As published: Permitted Development
Received
11 Nov 2025
Validated
11 Nov 2025
Decided
29 Dec 2025
Ward
Harringay
Decision by
Delegated Decision
Postcode
N8 0HN

Site history

Applications at this address on the Haringey register

This site has had 2 applications since 2025: 1 approved, 0 refused.

  • HGY/2025/2680 Decided

    26 Lausanne Road, Hornsey, London, N8 0HN

    Erection of single storey extension which extends beyond the rear wall of the original house by 5.5m for which the maximum height would be 3.3m and for which the height of the eaves would be 3m.

    Decided 29 Oct 2025 Prior approval

Timeline

Dates from the published record

  1. 11 Nov 2025

    Received by Haringey

  2. 29 Dec 2025

    Decision issued: Permitted Development

  3. 10 Aug 2026

    Added to PlanIndex

Cases linked to this one on the register

  • HGY/2025/2680 Decided

    26 Lausanne Road, Hornsey, London, N8 0HN

    Erection of single storey extension which extends beyond the rear wall of the original house by 5.5m for which the maximum height would be 3.3m and for which the height of the eaves would be 3m.

    Decided 29 Oct 2025 Prior approval

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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What this grant of permission means

Haringey granted permission on 29 December 2025, 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

  • 16 Lausanne Road, Hornsey, London, N8 0HN

    HGY/2025/2491 Submitted 15 Sep 2025 50 yards away

    Certificate of lawfulness for proposed use: Erection of a single storey infill side extension to provide a disabled bathroom.

    Granted Lawful development Extension 5 docs
    Small domestic

  • 26 Lausanne Road, Hornsey, London, N8 0HN

    HGY/2025/2680 Submitted 2 Oct 2025 50 yards away

    Erection of single storey extension which extends beyond the rear wall of the original house by 5.5m for which the maximum height would be 3.3m and for which the height of the eaves would be 3m.

    Decided Prior approval Extension 11 docs
    Small domestic

  • Ground Floor Flat, 10, Lausanne Road, London, N8 0HN

    HGY/2021/1690 Submitted 1 Jun 2021 50 yards away

    Outbuilding to the rear of the garden

    Granted Full applications 5 docs

  • 9 Frobisher Road, Hornsey, London, N8 0QT

    HGY/2025/3584 Submitted 24 Dec 2025 50 yards away

    Erection of single storey outbuilding at the rear of the garden

    Granted Householder 18 docs
    Small domestic

  • Flat 1, 54, Hampden Road, London, N8 0HT

    HGY/2021/1927 Submitted 21 Jun 2021 100 yards away

    Erection of single storey side and rear extension to existing one bedroom ground floor flat.

    Granted Full applications Extension 19 docs
    Small domestic

  • 70, Hampden Road, London, N8 0HT

    HGY/2021/2138 Submitted 5 Jul 2021 100 yards away

    Retention of single storey rear extension, rear staircase and roof terrace above single storey rear extension, with associated safety railings.

    Refused Full applications Extension 14 docs
    Small 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