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Planning application

37 Stormont Road, Hornsey, London, N6 4NR

Granted Haringey HGY/2025/2259 Non-Material Amendment

Works: Extension Loft or dormer

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

Proposal

Non-Material Amendment to planning permission reference HGY/2025/1480 dated 01/08/25 for the erection of a new first floor side extension and the installation of a new gate across existing driveway; namely for the installation of an additional rooflight to the ground floor side extension.

As published by the council, reference HGY/2025/2259

Application record

Reference
HGY/2025/2259
Type
Non-Material Amendment
Status
Decision Made
Decision
Granted As published: Approve
Received
20 Aug 2025
Validated
20 Aug 2025
Decided
11 Sep 2025
Ward
Highgate
Decision by
Delegated Decision
Postcode
N6 4NR

Site history

Applications at this address on the Haringey register

This site has had 4 applications since 2023: 2 approved, 0 refused.

  • HGY/2025/2258 Granted

    37 Stormont Road, Hornsey, London, N6 4NR

    Approval of details pursuant to condition 4 (Details of swimming pool plant) of planning permission reference HGY/2023/2248 dated 06/12/23 for the extension and alteration of existing detached house, erection of a garden outbuilding, outdoor swimming pool and associated landscaping.

    Decided 10 Oct 2025 Conditions
  • HGY/2024/1648 Withdrawn

    37 Stormont Road, Hornsey, London, N6 4NR

    Provision of a semi circular driveway, refurbishment and extension of the existing front boundary wall, construction of new brick piers, the provision of new sliding metal gates, and new pedestrian gate, new crossover and new hedges.

    Decided 18 Nov 2024 Householder
  • HGY/2023/0445 Withdrawn

    37 Stormont Road, Hornsey, London, N6 4NR

    Erection of first floor and 2x ground floor extensions. Loft conversion incorporating 2x small front and 1x full width rear dormers. Alterations to internal layout. Erection of single storey rear outbuilding, formation of outdoor swimming pool and associated landscaping to the rear garden including replacement of 5 existing trees.

    Decided 22 May 2023 Householder

Timeline

Dates from the published record

  1. 20 Aug 2025

    Received by Haringey

  2. 11 Sep 2025

    Decision issued: Approve

  3. 10 Aug 2026

    Added to PlanIndex

Documents

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

10 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 this grant of permission means

Haringey granted permission on 11 September 2025, 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 amendment applications

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 35 Stormont Road, Hornsey, London, N6 4NR

    HGY/2025/2865 Submitted 20 Oct 2025 50 yards away

    T1 catalpa (bean tree) - Clear overhanging branches away from roof and building T2 sycamore - clear overhanging branches away from roof and building

    Granted Trees 3 docs

  • 41 Stormont Road, Hornsey, London, N6 4NR

    HGY/2026/0644 Submitted 6 Mar 2026 50 yards away

    99% historically approved · decision due ~1 May

    1 Leylandii Conifer, fell to ground level. The tree is poorly sited

    Awaiting decision Trees 3 docs

  • 37 Stormont Road, Hornsey, London, N6 4NR

    HGY/2023/0445 Submitted 14 Feb 2023 50 yards away

    Erection of first floor and 2x ground floor extensions. Loft conversion incorporating 2x small front and 1x full width rear dormers. Alterations to internal layout. Erection of single storey rear outbuilding, formation of outdoor swimming pool and associated landscaping to the rear garden including replacement of 5 existing trees.

    Withdrawn Householder Extension Loft or dormer +1 33 docs
    Small domestic

  • 33 Stormont Road, Hornsey, London, N6 4NR

    HGY/2026/1846 Submitted 30 Jun 2026 50 yards away

    Five Day Notice. Dead Mature Acer: Approximately 4.00m: Tree is now totally dead. Magnolia: Approximately 3.50m: Tree has recently declined and is almost dead.

    Granted Trees 4 docs

  • 37 Stormont Road, Hornsey, London, N6 4NR

    HGY/2024/1648 Submitted 10 Jun 2024 50 yards away

    Provision of a semi circular driveway, refurbishment and extension of the existing front boundary wall, construction of new brick piers, the provision of new sliding metal gates, and new pedestrian gate, new crossover and new hedges.

    Withdrawn Householder Extension 10 docs
    Small domestic

  • 37 Stormont Road, Hornsey, London, N6 4NR

    HGY/2025/2258 Submitted 20 Aug 2025 50 yards away

    Approval of details pursuant to condition 4 (Details of swimming pool plant) of planning permission reference HGY/2023/2248 dated 06/12/23 for the extension and alteration of existing detached house, erection of a garden outbuilding, outdoor swimming pool and associated landscaping.

    Granted Conditions New dwelling Extension 6 docs

In Haringey

  • HGY/2026/1571 Granted

    2 Addington Road, Hornsey, London, N4 4RP

    Variation of condition (2) of planning premission ref: HGY/2026/0255 (approved plans); namely (i) addition of a second zinc-clad dormer at the rear corner, matching the approved dormer and resolving an existing non-original, failing flat-roofed junction; (ii) a small high-level clerestory window to the rear elevation at ground floor; and (iii) the repositioning of one of the two approved Velux-type rooflights from the rear roofslope to the east roofslope

    Received 5 Aug, published by the council 10 Aug 2026 Amendments
  • HGY/2026/2143 Granted

    98 High Street, Hornsey, London, N8 7NT

    Variation to description and condition 2 (approved plans) to reflect the changes to façade and the addition of a top floor flat. The description shall read: "Construction of a 2-bedroom mews dwelling (Use Class C3); reconfiguration of 2 existing flats (UseClass C3); conversion of loft into a self-contained flat (Use Class C3); and upgrades to the façade." to ref: HGY/2024/2879

    Received 5 Aug, published by the council 10 Aug 2026 Amendments
  • HGY/2026/2702 Awaiting decision

    Public House, 492 West Green Road, Tottenham, London, N15 3DA

    Non-material amendment to planning permission HGY/2024/1971 to increase the approved roof height by approximately 0.20m, and increase chimney heights by approximately 0.23m.

    Received 2 Oct, published by the council 11 Oct 2026 Amendments
  • HGY/2026/2053 Granted

    Unit 1, 25-27 Clarendon Road Off Hornsey Park Road, Wood Green, London, N8 0DD

    Non-Material amendment to planning permission (HGY/2024/2279) to amend condition 2 (Approved plans), condition 16 (cycle parking) and conditions 25 (Accessible studio provision)

    Received 20 Jul, published by the council 22 Aug 2026 Amendments
  • HGY/2026/2458 Granted

    143 Wightman Road, Hornsey, London, N8 0BB

    Non-Material Amendment to planning permission ref. HGY/2025/3436 granted on 3/2/26 for the installation of a roof terrace to the first floor flat rear roof terrace; namely glazed privacy screen to be replaced with slatted, timber screen

    Received 1 Oct, published by the council 4 Oct 2026 Amendments