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Planning application

86 Southwood Lane, Hornsey, London, N6 5SY

Granted Haringey HGY/2025/2929 Householder planning permission

Works: Extension Roofing 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

Two storey side extension; rear extension; alteration to boundary retaining wall; ASHP; solar panels; alterations to existing building facade and roof; alterations to windows and doors; and associated changes.

As published by the council, reference HGY/2025/2929

Application record

Reference
HGY/2025/2929
Type
Householder planning permission
Status
Decision Made
Decision
Granted As published: Approve with Conditions
Received
27 Oct 2025
Validated
27 Oct 2025
Decided
27 Jan 2026
Ward
Highgate
Decision by
Delegated Decision
Postcode
N6 5SY

Site history

Applications at this address on the Haringey register

This site has had 5 applications since 2025: 4 approved, 1 refused.

  • HGY/2026/1927 Granted

    86 Southwood Lane, Hornsey, London, N6 5SY

    Minor Material Amendment application under Section 73 of the Town and Country Planning Act for variation to condition 2 attached to planning permission HGY/2025/2929 to alter coping details of the boundary wall.

    Decided 28 Aug 2026 Amendments
  • HGY/2026/1807 Granted

    86 Southwood Lane, Hornsey, London, N6 5SY

    Non-material amendment to planning permission ref. HGY/2025/2929 for a two storey side extension; rear extension; alteration to boundary retaining wall; ASHP; solar panels; alterations to existing building facade and roof; alterations to windows and doors; and associated changes; namely to amend the boundary wall material (textured concrete finish to use Reckli ‘Friesland’ Formliner).

    Decided 7 Jul 2026 Amendments
  • HGY/2026/1380 Refused

    86 Southwood Lane, Hornsey, London, N6 5SY

    Non-material amendment to planning permission HGY/2025/2929 for design and material changes to south boundary retaining wall.

    Decided 16 Jun 2026 Amendments
  • HGY/2026/0905 Granted

    86 Southwood Lane, Hornsey, London, N6 5SY

    Approval of details pursuant to conditions 3 (windows) and 4 (brickwork) attached to planning permission ref. HGY/2025/2929 for extensions to the property and associated changes granted on 27/01/2026.

    Decided 14 May 2026 Conditions

Timeline

Dates from the published record

  1. 27 Oct 2025

    Received by Haringey

  2. 27 Jan 2026

    Decision issued: Approve with Conditions

  3. 10 Aug 2026

    Added to PlanIndex

Cases linked to this one on the register

4 later applications on the register refer to this one:

  • HGY/2026/1927 Granted

    86 Southwood Lane, Hornsey, London, N6 5SY

    Minor Material Amendment application under Section 73 of the Town and Country Planning Act for variation to condition 2 attached to planning permission HGY/2025/2929 to alter coping details of the boundary wall.

    Decided 28 Aug 2026 Amendments
  • HGY/2026/1807 Granted

    86 Southwood Lane, Hornsey, London, N6 5SY

    Non-material amendment to planning permission ref. HGY/2025/2929 for a two storey side extension; rear extension; alteration to boundary retaining wall; ASHP; solar panels; alterations to existing building facade and roof; alterations to windows and doors; and associated changes; namely to amend the boundary wall material (textured concrete finish to use Reckli ‘Friesland’ Formliner).

    Decided 7 Jul 2026 Amendments
  • HGY/2026/1380 Refused

    86 Southwood Lane, Hornsey, London, N6 5SY

    Non-material amendment to planning permission HGY/2025/2929 for design and material changes to south boundary retaining wall.

    Decided 16 Jun 2026 Amendments
  • HGY/2026/0905 Granted

    86 Southwood Lane, Hornsey, London, N6 5SY

    Approval of details pursuant to conditions 3 (windows) and 4 (brickwork) attached to planning permission ref. HGY/2025/2929 for extensions to the property and associated changes granted on 27/01/2026.

    Decided 14 May 2026 Conditions

Documents

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

50 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 grant of permission means

Haringey granted permission on 27 January 2026, 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 0.3 miles

  • 86 Southwood Lane, Hornsey, London, N6 5SY

    HGY/2026/1807 Submitted 26 Jun 2026 50 yards away

    Non-material amendment to planning permission ref. HGY/2025/2929 for a two storey side extension; rear extension; alteration to boundary retaining wall; ASHP; solar panels; alterations to existing building facade and roof; alterations to windows and doors; and associated changes; namely to amend the boundary wall material (textured concrete finish to use Reckli ‘Friesland’ Formliner).

    Granted Amendments Extension Roofing +1 8 docs
    Small domestic

  • 86 Southwood Lane, Hornsey, London, N6 5SY

    HGY/2026/1380 Submitted 15 May 2026 50 yards away

    Non-material amendment to planning permission HGY/2025/2929 for design and material changes to south boundary retaining wall.

    Refused Amendments 9 docs

  • 86 Southwood Lane, Hornsey, London, N6 5SY

    HGY/2026/0905 Submitted 30 Mar 2026 50 yards away

    Approval of details pursuant to conditions 3 (windows) and 4 (brickwork) attached to planning permission ref. HGY/2025/2929 for extensions to the property and associated changes granted on 27/01/2026.

    Granted Conditions Extension Windows or glazing 15 docs

  • 86 Southwood Lane, Hornsey, London, N6 5SY

    HGY/2026/1927 Submitted 8 Jul 2026 50 yards away

    Minor Material Amendment application under Section 73 of the Town and Country Planning Act for variation to condition 2 attached to planning permission HGY/2025/2929 to alter coping details of the boundary wall.

    Granted Amendments 21 docs
    Small domestic

  • 40 Jacksons Lane, Hornsey, London, N6 5SX

    HGY/2026/1310 Submitted 8 May 2026 50 yards away

    T1 - Robinia in back garden - reduce crown to points of previous reduction (4m branch removal approx.)

    Granted Trees 4 docs

  • 38 Jacksons Lane, Hornsey, London, N6 5SX

    HGY/2023/1047 Submitted 18 Apr 2023 50 yards away

    T1 - Black Locust tree - Removal of the lowest lateral branch growing east over the neighbours garden to stop the pigeon making a mess of the decking, See photo attached

    Granted Trees 8 docs

In Haringey

  • HGY/2026/1799 Awaiting decision

    14 Kingsley Place, Hornsey, London, N6 5EA

    The installation of 20 x 460W solar panels on the flat roof of 14 Kingsley Place, together with the routing of external heat-pump pipework over the flat roof.

    Received 8 Oct, published by the council 11 Oct 2026 Householder
  • HGY/2026/1048 Granted

    18 Muswell Avenue, Hornsey, London, N10 2EG

    Erection of a single storey lower ground floor rear extension with roof terrace and associated landscaping works, insertion of rear ground floor door to proposed terrace, alterations and replacement of rear dormer glazing and first floor rear window, and alterations to front garage door and lower ground window.

    Received 15 May, published by the council 24 Jul 2026 Householder
  • HGY/2026/2213 Awaiting decision

    2 Parkwood Mews, Hornsey, London, N6 5UR

    Convert the basement into a basement flat (retrospective application).

    Received 5 Oct, published by the council 11 Oct 2026 Householder
  • HGY/2026/2541 Awaiting decision

    132 Vartry Road, Tottenham, London, N15 6HA

    Erection of a single storey rear/side extension, together with the installation of a Sukkah roof

    Received 5 Oct, published by the council 11 Oct 2026 Householder
  • HGY/2026/2240 Granted

    40 Cholmeley Park, Hornsey, London, N6 5ER

    Installation of a new painted timber sash window to the existing side dormer on the north elevation of the property at second floor level.

    Received 10 Aug, published by the council 31 Aug 2026 Householder