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Planning application

P2026/1146/LBC

4 Hornsey Lane, London, N6 5LZ

Awaiting decision Islington Listed Building

Proposal

Demolition and reconstruction of the rear two storey outrigger, together with the erection of a rear infill side extension. The proposal also includes minor internal alterations and the installation of one new window to the rear elevation. (Full planning application ref: P2026/1145/FUL also submitted).

As published by the council, reference P2026/1146/LBC

Timeline

Dates from the published record

  1. 1 May 2026

    Received by Islington

  2. 2 Jun 2026

    Validated

    Checked as complete and ready for consideration.

  3. 25 Jul 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

What happens while it is decided

The process from here

This application is with Islington for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

About heritage and listed buildings applications

How this application type works

Heritage applications concern listed buildings and conservation areas. Listed building consent is needed for works, inside or out, that affect the special interest of a listed building, and carrying out such works without consent is a criminal offence. The council weighs harm to the heritage asset against any public benefit of the proposal.

More on heritage and listed buildings applications in our guide

Nearby applications

Within 500 metres

  • P2026/1145/FUL Awaiting decision

    4 Hornsey Lane, London, N6 5LZ

    Demolition and reconstruction of the rear two storey outrigger, together with the erection of a rear infill side extension. The proposal also includes internal alterations and the installation of one new window to the rear elevation. (Listed Building Consent application ref: P2026/1146/LBC also submitted).

    1 May 2026 0m away Householder
  • P2024/2448/FUL Granted

    8 Netherleigh Close, London, N6 5LL

    Replace existing single glazed windows and doors with double glazed timber windows to front and rear elevations. Replacement door to rear elevation

    13 Aug 2024 33m away Full applications
  • HGY/2024/2967 Granted

    69 Cromwell Avenue, Hornsey, London, N6 5HS

    Non-Material Amendment application following the grant of planning permission HGY/2022/4004 for the amalgamation of four residential flats into one dwellinghouse, including the construction of new rear and basement extensions and other ancillary works. The amendments being sought including alterations to fenestration positioning and size, external finish, external changes to rear extension with inclusion of green roof.

    4 Nov 2024 67m away Amendments
  • 2013/4864/P Granted

    Dartmouth Lodge Dartmouth Park Hill London N19 5JF

    Change of use from ancillary park/caretaker's office to a single dwelling house (Class C3) including installation of timber access gate in east elevation boundary wall.

    9 Jul 2014 105m away Full applications
  • 2015/0135/P Granted

    Dartmouth Lodge Dartmouth Park Hill London N19 5JF

    Replacement of two first floor windows on east and west elevations, associated with the change of use from ancillary park/caretaker's office to a single dwelling house (Class C3) approved under planning permission 2013/4864/P dated 09/07/2014.

    23 Jan 2015 105m away Full applications
  • HGY/2026/0384 Granted

    98 Highgate Hill, Hornsey, London, N6 5HE

    G1-Remove to ground level all shrubs in back flower bed including Judas tree on left. Portugese Laurel in right hand corner to remain. G-2-Prune overhang on left back to boundary. T1-Holm Oak tree - reduce crown by approximately 1.5m and lift to 2m from ground level. T2-Plum tree-light prune of up to 1m. T3-Bamboo on left - remove. T4-Create an Espalier with the Pyrocanthus. T5- Fusia tree- cut to ground level.

    12 Feb 2026 105m away Trees

In Islington

  • P2026/1490/LBC Granted

    15 Barnsbury Street, London, N1 1PW

    Replacement of internal flat entrance doors, architraves and fanlights, installation of new fire alarm system, and replacement electrical cupboard.

    9 Jun 2026 Heritage and listed buildings
  • P2026/1838/COL Awaiting decision

    18 - 20 St John Street, London, EC1M 4AY

    Certificate of lawfulness for a proposed works to a listed building.

    23 Jul 2026 Heritage and listed buildings
  • P2026/1623/LBC Granted

    16 Copenhagen Street, London

    Replacement of internal flat entrance doors, architraves and fanlights, installation of new fire alarm system, and replacement of electrical cupboard.

    22 Jun 2026 Heritage and listed buildings
  • P2026/1625/LBC Granted

    36 Barnsbury Road, London

    Replacement of internal flat entrance doors, architraves and fanlights, installation of new fire alarm system, and replacement of electrical cupboard.

    22 Jun 2026 Heritage and listed buildings
  • P2026/1493/LBC Granted

    40 Barnsbury Road, London, N1 0HD

    Replacement of internal flat entrance doors, architraves and fanlights, installation of new fire alarm system, and replacement of electrical cupboard.

    9 Jun 2026 Heritage and listed buildings