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Planning application

18 Southern Road, Hornsey, London, N2 9LE

Granted Haringey HGY/2025/2306 Householder planning permission

Works: Windows or glazing Domestic

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

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

Proposal

Replacement of all existing single-glazed sash windows with new double-glazed sash windows; addition of greenhouse at the rear of the garden.

As published by the council, reference HGY/2025/2306

Application record

Reference
HGY/2025/2306
Type
Householder planning permission
Status
Decision Made
Decision
Approve with Conditions
Received
27 Aug 2025
Validated
27 Aug 2025
Decided
22 Oct 2025
Ward
Fortis Green
Decision by
Delegated Decision
Postcode
N2 9LE

Site history

Applications at this address on the Haringey register

This site has had 3 applications since 2024: 2 approved, 0 refused.

  • HGY/2026/0782 Granted

    18 Southern Road, Hornsey, London, N2 9LE

    Demolition of the existing garage and ground floor WC and erection of single-storey rear extension. Enlargement existing first-floor rear window

    Decided 22 May 2026 Householder
  • HGY/2024/0248 Withdrawn

    18 Southern Road, Hornsey, London, N2 9LE

    Installation of air source heat pump on the first floor level of the rear facing wall of the house. AMENDED DESCRIPTION

    Decided 9 Dec 2024 Householder

Timeline

Dates from the published record

  1. 27 Aug 2025

    Received by Haringey

  2. 22 Oct 2025

    Decision issued: Approve with Conditions

  3. 10 Aug 2026

    Added to PlanIndex

Documents

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

18 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 grant of permission means

Haringey granted permission on 22 October 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 householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 18 Southern Road, Hornsey, London, N2 9LE

    HGY/2026/0782 Submitted 19 Mar 2026 0m away

    Demolition of the existing garage and ground floor WC and erection of single-storey rear extension. Enlargement existing first-floor rear window

    Granted Householder Extension Demolition +1 16 docs
    Small domestic

  • 6 Southern Road, Hornsey, London, N2 9LE

    HGY/2026/0372 Submitted 4 Mar 2026 0m away

    Installation of a ground-mounted external air conditioning condenser unit within the curtilage of the dwellinghouse

    Granted Householder 11 docs
    Domestic

  • 6 Southern Road, Hornsey, London, N2 9LE

    HGY/2024/2683 Submitted 30 Sep 2024 0m away

    Certificate of lawfulness for formation of new opening in rear elevation and installation of bifold doors.

    Granted Lawful development Windows or glazing 6 docs

  • 18 Southern Road, Hornsey, London, N2 9LE

    HGY/2024/0248 Submitted 30 Jan 2024 0m away

    Installation of air source heat pump on the first floor level of the rear facing wall of the house. AMENDED DESCRIPTION

    Withdrawn Householder 12 docs
    Domestic

  • 8, Southern Road, London, N2 9LE

    HGY/2019/2877 Submitted 29 Oct 2019 16m away

    Works to tree protected by a TPO: T1: Oak: Crown reduce by 2m as part of regular maintenance and to keep tree at a size suitable for its location

    Granted Trees 5 docs

  • One And A Half, Southern Road, Hornsey, London, N2 9LH

    HGY/2025/3597 Submitted 29 Dec 2025 48m away

    T1 - Hornbeam tree (10m) - reduce crown by approximately 3m and remove deadwood from crown. T2 - Hornbeam tree (8m) - reduce crown by approximately 4m and remove deadwood and ivy from crown. T3 - Holm Oak tree- reduce crown by approximately 3m and remove deadwood and ivy from crown. T4 - Holm Oak tree- reduce crown by approximately 3m and remove deadwood and ivy from crown. T5 - Holm Oak tree- reduce crown by approximately 3m and remove deadwood and ivy from crown.

    Granted Trees 6 docs

In Haringey

  • HGY/2026/2086 Awaiting decision

    3 Rookfield Avenue, Hornsey, London, N10 3TS

    Installation of photovoltaic (PV) panels on the rear pitched roof.

    4 Sep 2026 Householder
  • HGY/2026/0629 Granted

    189 West Green Road, Tottenham, London, N15 5EA

    Construction of Vehicle Crossing including dropped kerb.

    9 Mar 2026 Householder
  • HGY/2025/1677 Awaiting decision

    6 Cascade Avenue, Hornsey, London, N10 3PU

    Installation of replacement rear steps connecting the kitchen to the garden

    2 Sep 2026 Householder
  • HGY/2026/2219 Awaiting decision

    42 Allison Road, Hornsey, London, N8 0AT

    Single-storey side-return infill extension and installation of AC condenser units.

    1 Sep 2026 Householder
  • HGY/2026/2124 Awaiting decision

    68 Downhills Way, Tottenham, London, N17 6BB

    LOFT CONVERSION WITH REAR DORMER AND THREE ROOF LIGHTS ON FRONT ROOF SLOPE

    1 Sep 2026 Householder