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Planning application

7 Highgate Avenue, Hornsey, London, N6 5RX

Granted Haringey HGY/2024/2065 Full planning permission

Works: Extension

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

Proposal

Erection of a two-storey rear extension at lower ground (Flat A) and upper ground (Flat B), with secondary lightwell and small side extension at lower ground.

As published by the council, reference HGY/2024/2065

Application record

Reference
HGY/2024/2065
Type
Full planning permission
Status
Decision Made
Decision
Approve with Conditions
Received
2 Sep 2024
Validated
2 Sep 2024
Decided
2 Dec 2024
Ward
Highgate
Decision by
Delegated Decision
Postcode
N6 5RX

Site history

Applications at this address on the Haringey register

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

  • HGY/2026/0071 Granted

    7 Highgate Avenue, Hornsey, London, N6 5RX

    Variation of condition 2 (approved plans) and condition 3 (materials) attached to planning permission HGY/2024/2065 to amend the approved scheme to increase the rear extension depth to 4m.

    Decided 15 May 2026 Amendments

Timeline

Dates from the published record

  1. 2 Sep 2024

    Received by Haringey

  2. 2 Dec 2024

    Decision issued: Approve with Conditions

  3. 15 Aug 2026

    Added to PlanIndex

Cases linked to this one on the register

1 later application on the register refers to this one:

  • HGY/2026/0071 Granted

    7 Highgate Avenue, Hornsey, London, N6 5RX

    Variation of condition 2 (approved plans) and condition 3 (materials) attached to planning permission HGY/2024/2065 to amend the approved scheme to increase the rear extension depth to 4m.

    Decided 15 May 2026 Amendments

Documents

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

30 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 2 December 2024, 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 full applications

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 3 Highgate Avenue, Hornsey, London, N6 5RX

    HGY/2025/3106 Submitted 12 Nov 2025 0m away

    Small Leyland Cypress at rear of garden: Poor form, low amenity value: Remove to ground level and replace with more suitable species.

    Granted Trees 3 docs

  • 5 Highgate Avenue, Hornsey, London, N6 5RX

    HGY/2026/0360 Submitted 11 Feb 2026 0m away

    Variation of condition 2 (Approved Plans) attached to planning permission ref: HGY/2025/1628 to increase the depth and install a sedum roof to single storey rear extension.

    Granted Amendments Extension 10 docs
    Small domestic

  • 7 Highgate Avenue, Hornsey, London, N6 5RX

    HGY/2026/0071 Submitted 2 Feb 2026 0m away

    Variation of condition 2 (approved plans) and condition 3 (materials) attached to planning permission HGY/2024/2065 to amend the approved scheme to increase the rear extension depth to 4m.

    Granted Amendments Extension 22 docs

  • 1, Highgate Avenue, London, N6 5RX

    HGY/2021/1686 Submitted 1 Jun 2021 31m away

    Demolition of existing rear outbuildings and construction of glazed rear extension, and insertion of new glazing to side elevation.

    Granted Full applications Extension Demolition +1 14 docs

  • 3, Highgate Avenue, London, N6 5RX

    HGY/2021/2201 Submitted 7 Jul 2021 32m away

    Demolition of rear conservatory and external store and erection of a rear extension at ground floor level with basement level internal refurbishment.

    Granted Full applications Extension Demolition 13 docs

  • 2, Highgate Avenue, London, N6 5RX

    HGY/2021/1759 Submitted 18 Jun 2021 35m away

    Approval of details pursuant to conditions 8 (cycle storage) & 11 (acoustic fence) attached to planning permission HGY/2020/1881

    Granted Conditions 6 docs
    Small domestic

In Haringey

  • HGY/2026/1488 Granted

    203-209 Muswell Hill Broadway, Hornsey, London, N10 3RQ

    Installation of defibrillator and bleed kit cabinets to external wall of Nationwide Building Society branch

    10 Jul 2026 Full applications
  • HGY/2026/2208 Awaiting decision

    21 The Grove Lynton Road, Hornsey, London, N8 8ST

    Increase the height of the embrasures of the parapet wall gutters throughout. Supply and install 140mm of insulation into the parapet gutter. Install a metal capping – by bauder on the top of the parapet wall. New roof covering – supply and install new tile roof covering. New tiles to be Marley Wessex Smooth Grey.

    4 Sep 2026 Full applications
  • HGY/2026/2340 Awaiting decision

    Rowan, Muswell Road, Hornsey, London, N10 2BX

    The riser team is required to run a new inlet pipe from the isolation valve, extending approximately 5m to supply the new meter boxes, which will be installed at the front of the building.

    4 Sep 2026 Full applications
  • HGY/2026/2284 Awaiting decision

    10 & 12 Gladesmore Road, London, N15 6TB

    Erection of first floor extensions to the rear elevations of Nos. 10 and 12 Gladesmore Road and the alteration of their ground floor rear fenestration.

    3 Sep 2026 Full applications
  • HGY/2026/2062 Awaiting decision

    165 Priory Road, Hornsey, London, N8 8NB

    Change of use from upper floor residential unit into a 6-persons House in Multiple Occupation (HMO), with associated cycle and bin stores in rear courtyard.

    2 Sep 2026 Full applications