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Planning application

43 Queens Avenue, Hornsey, London, N10 3PE

Awaiting decision Haringey HGY/2026/2345 Lawful development: Proposed use

Works: Extension Loft or dormer

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

Proposal

Certificate of lawfulness for proposed use: Loft conversion with erection of rear dormer roof extension, hip-to-gable roof extension, and insertion of 3no. front roof lights.

As published by the council, reference HGY/2026/2345

Application record

Reference
HGY/2026/2345
Type
Lawful development: Proposed use
Status
Valid
Received
20 Aug 2026
Validated
20 Aug 2026
Ward
Muswell Hill
Decision by
Delegated Decision
Postcode
N10 3PE

Site history

Applications at this address on the Haringey register

This site has had 3 applications since 2026.

  • HGY/2026/2568 Awaiting decision

    43 Queens Avenue, Hornsey, London, N10 3PE

    Dropped kerb and hard standing to create off-road parking in front garden

    Submitted 18 Sep 2026 Householder
  • HGY/2026/2360 Awaiting decision

    43 Queens Avenue, Hornsey, London, N10 3PE

    Single storey ground floor rear extension

    Submitted 21 Aug 2026 Householder

Timeline

Dates from the published record

  1. 20 Aug 2026

    Received by Haringey

  2. 27 Sep 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 15 October 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

6 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 lawful development applications in a median of 46 days. More in our guide to how long planning decisions take.

About lawful development applications

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 1 Queens Avenue, Hornsey, London, N10 3PE

    HGY/2024/3506 Submitted 19 Dec 2024 50 yards away

    TG1 self-set Ash - Remove and cover stumps to prevent regrowth. (Works to T2 Ash will be considered separately under application reference HGY/2024/3505, as the tree is protected by a TPO)

    Granted Trees 6 docs
  • 39 Queens Avenue, Hornsey, London, N10 3PE

    HGY/2025/2855 Submitted 6 Nov 2025 50 yards away

    Alteration and replacement of external windows and doors; windows proposed to be double glazed. Replacement of rainwater goods and entire roof structure; patchwork repairs to elevations. Reconstruction of front boundary wall; new bin store excavated behind front wall. (amended description).

    Granted Householder Windows or glazing 22 docs
    Small domestic
  • 41 Queens Avenue, Hornsey, London, N10 3PE

    HGY/2022/4482 Submitted 20 Dec 2022 50 yards away

    Formation of two rear dormer windows, installation of three rooflights to front roofslope and one side rooflight.

    Granted Householder Loft or dormer Windows or glazing 7 docs
    Domestic
  • Ground Floor Flat 2, 23 Queens Avenue, Hornsey, London, N10 3PE

    HGY/2026/1215 Submitted 30 Apr 2026 50 yards away

    T1 Ash - crown reduction from 12 m to 9 m in height and 1 m off the side, lateral growth all the way around T2 Apple - crown reduction from 8 m to 6 m in height and 0.5 m all the way round, reshape. Our surveyor has said ash needs to be cut due to proximity to building. The same applies to the apple which is near the garden room. (Proposal description updated 01.05.2026)

    Granted Trees 3 docs
  • 43 Queens Avenue, Hornsey, London, N10 3PE

    HGY/2026/2568 Submitted 18 Sep 2026 50 yards away

    91% historically approved · decision due ~13 Nov

    Dropped kerb and hard standing to create off-road parking in front garden

    Awaiting decision Householder 2 docs
    Small domestic
  • 53-55 Queens Avenue, Hornsey, London, N10 3PE

    HGY/2023/0295 Submitted 30 Jan 2023 50 yards away

    Tree number - T1 Tree type - Sycamore Location - as per map and photos Approx Height - 16m Work required- Fell as close to ground level as possible and treat with one application of glyphosate only (EcoPlugs), to prevent/minimise root and stump regrowth. Reason- To remove risk of harm (garden should not be used until tree has been felled), Significant decay and crack at base of trunk with notable dieback throughout crown. High risk of failure at base. Stem failure over neighbouring garden to be cleared and made safe. Tree number - G1 Tree type - Conifer & failed Sycamore limb Approx Height - unknown Location - As per photo and map Service - Clear /fell to make fallen stem & tree/s safe Work required- Clear and make safe failed limbs and tree/s and all associated debris.

    Granted Trees 6 docs

In Haringey

  • HGY/2026/2285 Granted

    13 Woollaston Road, Hornsey, London, N4 1SD

    Certificate of Lawfulness (proposed) for loft conversion with rear dormer extension.

    Received 14 Aug, published by the council 22 Aug 2026 Lawful development
  • HGY/2026/2357 Granted

    40 Falmer Road, Tottenham, London, N15 5BA

    Lawful development Certification for proposed erection of rear roof extension and insertion of front rooflight

    Received 21 Aug, published by the council 4 Oct 2026 Lawful development
  • HGY/2026/2692 Granted

    125 High Cross Road, Tottenham, London, N17 9NR

    Lawful development: Proposed use for change of use within Class E to a Nail shop (Class E(c)(iii))

    Received 29 Sep, published by the council 4 Oct 2026 Lawful development
  • HGY/2026/2637 Granted

    30 Gloucester Road, Tottenham, London, N17 6DH

    Lawful development: Proposed use. Loft conversion including 2x roof lights and L-shaped box dormer to the rear roof slopes with materials to match existing materials on main roof

    Received 21 Sep, published by the council 4 Oct 2026 Lawful development
  • HGY/2026/2420 Granted

    50 St Loys Road, Tottenham, London, N17 6UD

    Certificate of Lawfulness: Proposed erection of an L-shaped rear dormer including the insertion of 2nos. front rooflights.

    Received 28 Aug, published by the council 7 Sep 2026 Lawful development