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Planning application

35 Collingwood Avenue, Hornsey, London, N10 3EH

Granted Haringey HGY/2025/2998 Householder planning permission

Works: Extension Windows or glazing Small domestic

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

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

Proposal

Enlargement of rear single storey extension, side infill extension, new rear french doors and replacement timber sash windows, and front doors.

As published by the council, reference HGY/2025/2998

Application record

Reference
HGY/2025/2998
Type
Householder planning permission
Status
Decision Made
Decision
Approve with Conditions
Received
3 Nov 2025
Validated
3 Nov 2025
Decided
24 Dec 2025
Ward
Fortis Green
Decision by
Delegated Decision
Postcode
N10 3EH

Timeline

Dates from the published record

  1. 3 Nov 2025

    Received by Haringey

  2. 24 Dec 2025

    Decision issued: Approve with Conditions

  3. 10 Aug 2026

    Added to PlanIndex

Documents

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

16 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 a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About householder applications

How this application type works

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

Nearby applications

Within 500 metres

  • 27 Collingwood Avenue, Hornsey, London, N10 3EH

    HGY/2026/0118 Submitted 15 Jan 2026 0m away

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  • 21 Collingwood Avenue, Hornsey, London, N10 3EH

    HGY/2026/0383 Submitted 12 Feb 2026 0m away

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  • 21 Collingwood Avenue, Hornsey, London, N10 3EH

    HGY/2023/0814 Submitted 23 Mar 2023 0m away

    T1: Robinia - Removal - The mature Robina tree has dieback in the crown, and extensive deadwood throughout. Bark is flaking away at base of the tree, showing the outer wood to be decaying. Propose to sectional fell, cutting the trunk as close to ground level as possible. T2: Apple - Removal - Ivy has over taken the majority of the crown. Remove ivy and fell to ground level. T3: Eucalyptus - Pruning - The mature eucalyptus has previously been pollarded, resulting in vigorous regrowth. Ivy has also surrounded the trunk and has established itself over the entire tree. Propose to sever and remove all the ivy, reduce the regrowth back to previous pruning point, leaving suitable furnishing growth where possible.

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  • 35 Collingwood Avenue, Hornsey, London, N10 3EH

    HGY/2026/2134 Submitted 27 Jul 2026 0m away

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  • 35 Collingwood Avenue, Hornsey, London, N10 3EH

    HGY/2026/1922 Submitted 8 Jul 2026 0m away

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  • 35 Collingwood Avenue, Hornsey, London, N10 3EH

    HGY/2026/0025 Submitted 7 Jan 2026 0m away

    Approval of details pursuant to Conditions 4 (material details) of planning permission ref: HGY/2025/2998 dated 24/12/2025 for enlargement of rear single storey extension, side infill extension, new rear french doors and replacement timber sash windows, and front doors.

    Granted Conditions Extension Windows or glazing 9 docs
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In Haringey

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  • HGY/2026/2219 Awaiting decision

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    1 Sep 2026 Householder
  • HGY/2026/2124 Awaiting decision

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