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Planning application

26 Lausanne Road, Hornsey, London, N8 0HN

Decided Haringey HGY/2025/2680 Prior approval Part 1 Class A.1(ea): Larger home extension

Works: Extension Small domestic

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

Decided. The decision notice on the council portal carries the outcome in full, including any conditions.

Proposal

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.

As published by the council, reference HGY/2025/2680

Application record

Reference
HGY/2025/2680
Type
Prior approval Part 1 Class A.1(ea): Larger home extension
Status
Decision Made
Decision
Not Required
Received
2 Oct 2025
Validated
2 Oct 2025
Decided
29 Oct 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/2025/3089 Granted

    26 Lausanne Road, Hornsey, London, N8 0HN

    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)

    Decided 29 Dec 2025 Lawful development

Timeline

Dates from the published record

  1. 2 Oct 2025

    Received by Haringey

  2. 29 Oct 2025

    Decision issued: Not Required

  3. 10 Aug 2026

    Added to PlanIndex

Cases linked to this one on the register

1 later application on the register refers to this one:

  • HGY/2025/3089 Granted

    26 Lausanne Road, Hornsey, London, N8 0HN

    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)

    Decided 29 Dec 2025 Lawful development

Documents

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

11 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

After the decision

Haringey has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

About prior approval applications

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

Nearby applications

Within 500 metres

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

    HGY/2025/3089 Submitted 11 Nov 2025 0m away

    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)

    Granted Lawful development Extension 5 docs
    Small domestic

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

    HGY/2025/2491 Submitted 15 Sep 2025 0m 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

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

    HGY/2021/1690 Submitted 1 Jun 2021 0m 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 38m 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 69m 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 80m 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/2026/2330 Awaiting decision

    117 Crowland Road, Tottenham, London, N15 6UR

    Erection of single storey extension which extends beyond the rear wall of the original house by 6m, for which the maximum height would be 2.9m and for which the height of the eaves would be 2.9m

    2 Sep 2026 Prior approval
  • HGY/2026/2412 Awaiting decision

    34 Crowland Road, Tottenham, London, N15 6UT

    Erection of single storey extension which extends beyond the rear wall of the original house by 6m, for which the maximum height would be 3m and for which the height of the eaves would be 3m

    28 Aug 2026 Prior approval
  • HGY/2026/2176 Decided

    19 Homecroft Road, Wood Green, London, N22 5EL

    Erection of single storey extension which extends beyond the rear wall of the original house by 5m, for which the maximum height would be 3.5m and for which the height of the eaves would be 3m

    31 Jul 2026 Prior approval
  • HGY/2026/2355 Awaiting decision

    16 Elm Park Avenue, Tottenham, London, N15 6AT

    Erection of single storey extension which extends beyond the rear wall of the original house by 6m, for which the maximum height would be 3.5m and for which the height of the eaves would be 3m

    21 Aug 2026 Prior approval
  • HGY/2026/1945 Decided

    132 Vartry Road, Tottenham, London, N15 6HA

    Erection of single storey extension which extends beyond the rear wall of the original house by 6m, for which the maximum height would be 3.5m and for which the height of the eaves would be 3m

    9 Jul 2026 Prior approval