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Planning application

Gardener House, 33 Grove Avenue, Hornsey, London, N10 2AS

Awaiting decision Haringey HGY/2026/2669 Full planning permission

Works: Extension Loft or dormer Windows or glazing Small domestic

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

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Conversion of the existing dwelling house to form three self contained homes with removal of a ground floor rear conservatory, external alterations to windows and doors and rear valley roof extension with matching front elevation roof dormer window.

As published by the council, reference HGY/2026/2669

Application record

Reference
HGY/2026/2669
Type
Full planning permission
Status
Under Consultation
Received
25 Sep 2026
Validated
25 Sep 2026
Ward
Alexandra Park
Decision by
Delegated Decision
Postcode
N10 2AS

Timeline

Dates from the published record

  1. 25 Sep 2026

    Received by Haringey

  2. 11 Oct 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 20 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Haringey took a median of 55 days over the applications it decided in the last year.

Documents

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

23 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.

Watch members (£5 a month) open the document list from here.

Open the documents

What happens while it is decided

This application is with Haringey for determination, against a statutory target of eight weeks. Over the last year Haringey decided full applications in a median of 56 days. More in our guide to how long planning decisions take.

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 0.3 miles

  • 11 Grove Avenue, Hornsey, London, N10 2AS

    HGY/2024/3135 Submitted 11 Dec 2024 50 yards away

    Approval of details pursuant to conditions 3 (Brickwork) attached to planning permission ref: HGY/2024/1487.

    Granted Conditions 8 docs
  • 33 Gardener House, Annexe, Grove Avenue, Hornsey, London, N10 2AS

    HGY/2025/2473 Submitted 12 Sep 2025 50 yards away

    T1: White Poplar- twin stemmed (12m): Fell due to heavy lean and significant decay at base of trunk

    Granted Trees 9 docs
  • 31 Grove Avenue, Hornsey, London, N10 2AS

    HGY/2026/1871 Submitted 3 Jul 2026 50 yards away

    T1-Griselinia - reduce closer to boundary , reduce height by approximately 1m , prune in sides to make more compact (V shape if possible). T2-Cypress tree- reduce height by approximately 3m , prune in all sides by up to 1m. Remove large branch over garden. T3-Cherry tree with poor health -reduce by thirty percent and remove dead branches. T4-Cherry tree growing into Malus- prune back branches to give 1m clearance. T5-Dead Ivy clad tree- cut to ground level.

    Granted Trees 8 docs
  • Gardener House, 33, Grove Avenue, London, N10 2AS

    CON/2021/0303 Submitted 5 Jul 2021 50 yards away

    T1 white poplar - re pollard to pollard points (approximately 4m length regrowth to be removed)

    Granted Trees 4 docs
  • 8 Parham Way, Hornsey, London, N10 2AT

    HGY/2022/4544 Submitted 26 Dec 2022 50 yards away

    Formation of rear partial lower ground outbuilding (garden studio) including excavation of slope at the rear of the garden.

    Granted Householder 13 docs
    Small domestic
  • 7 Parham Way, Hornsey, London, N10 2AT

    HGY/2025/3279 Submitted 27 Nov 2025 50 yards away

    T1- Ash tree with Honey Fungus at base of tree and decayed trunk- Cut to ground level.

    Granted Trees 8 docs

In Haringey

  • HGY/2026/2289 Granted

    William Atkinson House, Beaufoy Road, Tottenham, London, N17 8AE

    Removal of the existing glazed shelters on deck access/walkway entrances to all blocks and the replacement of all existing timber balustrades with new metal railing balustrades.

    Received 14 Aug, published by the council 22 Aug 2026 Full applications
  • HGY/2026/2656 Awaiting decision

    1 Library Court, 391 High Road, Tottenham, London, N17 6QN

    Replacement of the timber front and side elevation windows with double glazed 'slimline' timber windows with vertical sliding sash and casement windows; timber windows on the rear elevation replaced with uPVC casement windows; Replacement of French Doors with double-glazed timber French doors; Rear exit door replaced with double-glazed uPVC door.

    Received 7 Oct, published by the council 11 Oct 2026 Full applications
  • HGY/2026/2479 Granted

    First Floor Flat B, 21 Woodside Road, Wood Green, London, N22 5HP

    Erection of rear dormer, installation of 2 front rooflights

    Received 4 Sep, published by the council 10 Sep 2026 Full applications
  • HGY/2026/1240 Granted

    92 The Avenue, Tottenham, London, N17 6TD

    Change of use from 5 Bed Single Dwelling House (Use Class C3) to 5 Bed House of Multiple Occupation (HMO - Use Class C4) for a maximum of six occupants

    Received 12 May, published by the council 24 Jul 2026 Full applications
  • HGY/2026/2577 Awaiting decision

    195 Albert Road, Wood Green, London, N22 7AQ

    Proposed single storey side/rear extension

    Received 7 Oct, published by the council 11 Oct 2026 Full applications