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Planning application

18 Holmesdale Road, Hornsey, London, N6 5TQ

Awaiting decision Haringey HGY/2026/2036 Householder planning permission

Works: Extension Loft or dormer 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

Ground floor wraparound extension, loft conversion with installation of rooflights and associated works.

As published by the council, reference HGY/2026/2036

Application record

Reference
HGY/2026/2036
Type
Householder planning permission
Status
Under Consultation
Received
17 Jul 2026
Validated
17 Jul 2026
Ward
Highgate
Decision by
Delegated Decision
Postcode
N6 5TQ

Timeline

Dates from the published record

  1. 17 Jul 2026

    Received by Haringey

  2. 24 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 11 September 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 53 days over the applications it decided in the last year.

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.

Trade members open them 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 householder applications in a median of 56 days. More in our guide to how long planning decisions take.

About householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 28 Holmesdale Road, Hornsey, London, N6 5TQ

    HGY/2026/2378 Submitted 25 Aug 2026 0m away

    99% historically approved · decision due ~20 Oct

    T1 Ash (Fraxinus excelsior) Notes: Self seeded growing close to public footpath Recommendation: Reduce height by up to 3m to contain crown and root activity

    Awaiting decision Trees 4 docs
  • 32 Holmesdale Road, Hornsey, London, N6 5TQ

    HGY/2025/2208 Submitted 4 Sep 2025 0m away

    Non-material amendment to planning application ref: HGY/2024/2645 (as amended by NMA ref: HGY/2025/0630) to install a rear rooflight and change the species of the approved replacement tree from Cherry Tree to Silver Birch.

    Granted Amendments Loft or dormer Trees 7 docs
  • 26 Holmesdale Road, Hornsey, London, N6 5TQ

    HGY/2026/2491 Submitted 7 Sep 2026 0m away

    99% historically approved · decision due ~2 Nov

    CG1 Mixed species climbers - Remove T1 Apple- Remove TG1 Cypress- Remove The tree works are proposed to stop the influence of the tree(s) on the soil below building foundation level and provide long term stability to 29 Orchard Road, London, N6 5TR

    Awaiting decision Trees 4 docs
  • 24 Holmesdale Road, Hornsey, London, N6 5TQ

    HGY/2026/1531 Submitted 1 Jun 2026 0m away

    T1 small multi stem myrtle coppice T2 small Lilac crown clean from ivy and climbers and trim to tidy shape

    Granted Trees 3 docs
  • 14 Holmesdale Road, Hornsey, London, N6 5TQ

    HGY/2025/3415 Submitted 8 Dec 2025 0m away

    (T1) Beech - Neighbouring garden has a self seeded beech close to the rear boundary. The tree is approximately 7m tall and is overhanging the rear of the garden of number 14 Holmesdale Road. Proposing to reduce secondary branches which are overhanging the boundary back to the boundary line, by reducing the lateral spread on this side by approximately 2m, up to 20mm diameter cuts. This is to prevent excessive shading and further encroachment to the garden and property

    Granted Trees 3 docs
  • 42 Holmesdale Road, Hornsey, London, N6 5TQ

    HGY/2026/1136 Submitted 27 May 2026 0m away

    Certificate of lawfulness: existing use of a flat roof area as a residential amenity space (roof terrace); and the presence of a perimeter balustrade, currently in glazed form, enclosing that terrace.

    Granted Lawful development Windows or glazing 7 docs

In Haringey

  • HGY/2026/2282 Awaiting decision

    77 Falkland Road, Hornsey, London, N8 0NS

    Single storey side and rear extension.

    14 Sep 2026 Householder
  • HGY/2026/2059 Granted

    21 Shanklin Road, Hornsey, London, N8 8TJ

    Single Storey Rear Extension

    20 Jul 2026 Householder
  • HGY/2026/2162 Granted

    71 Fairfax Road, Hornsey, London, N8 0NH

    Erection of L-shaped rear dormer; erection of single storey rear extension; 2 no. front roof lights.

    30 Jul 2026 Householder
  • HGY/2026/1895 Granted

    396 St Anns Road, Tottenham, London, N15 3ST

    Erection of single storey side infill extension, formation of dormer window and insertion of 4 nos. rooflights (3no. front facing and 1no. rear facing).

    17 Jul 2026 Householder
  • HGY/2026/1959 Granted

    10 Roseberry Gardens, Tottenham, London, N4 1JJ

    Erection of a single storey rear and side wraparound extension, formation of dormer window and insertion of 3 nos. rooflights to front roof slope (amended).

    17 Jul 2026 Householder