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Planning application

15, Cornwall Avenue, London, N22 7DA

Decided Haringey HGY/2021/1763 Prior approval Part 1 Class A.1(ea): Larger home extension

Works: Extension Small domestic

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

Decided. The decision notice on the council portal carries the outcome in full, including any conditions.

Proposal

Erection of a single storey extension which extends beyond the rear wall of the original house by 5.15m, for which the maximum height would be 3m and for which the height of the eaves would be 2.9m

As published by the council, reference HGY/2021/1763

Application record

Reference
HGY/2021/1763
Type
Prior approval Part 1 Class A.1(ea): Larger home extension
Status
Decision Made
Decision
Not Required
Received
21 Jun 2021
Validated
21 Jun 2021
Decided
23 Jul 2021
Ward
Bounds Green
Decision by
Delegated Decision
Postcode
N22 7DA

Timeline

Dates from the published record

  1. 21 Jun 2021

    Received by Haringey

  2. 23 Jul 2021

    Decision issued: Not Required

  3. 25 Jul 2026

    Added to PlanIndex

Documents

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

7 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.

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Open the documents

After the decision

Haringey has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

About prior approval applications

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 25 Cornwall Avenue, Wood Green, London, N22 7DA

    HGY/2025/2116 Submitted 10 Sep 2025 6m away

    Non-Material Amendment to the application HGY/2025/0964 for 'erection of a single-storey ground floor rear extension and replacement of an existing garden room' as approved on 22/05/2025 for the increase of depth of the approved rear extension by 0.5 metres and retention of the pre-existing outrigger.

    Granted Amendments Extension 14 docs
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  • 13 Cornwall Avenue, Wood Green, London, N22 7DA

    HGY/2022/4516 Submitted 22 Dec 2022 6m away

    Certificate of lawfulness for the existing use of the property as two separate self-contained flats comprising a 1-bedroom ground-floor flat with access to the rear garden and a 1-bedroom first-floor flat.

    Granted Lawful development New dwelling 6 docs

  • 17 Cornwall Avenue, Wood Green, London, N22 7DA

    HGY/2023/0567 Submitted 24 Feb 2023 6m away

    Erection of single storey extension which extends beyond the rear wall of the original house by 3.66m, for which the maximum height would be 3.2m and for which the height of the eaves would be 2.99m

    Decided Prior approval Extension 8 docs
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  • 18 Northcott Avenue, Wood Green, London, N22 7DB

    HGY/2026/2337 Submitted 19 Aug 2026 67m away

    91% historically approved · decision due ~14 Oct

    Certificate of Lawfulness (proposed) for amalgamation of two flats back into a single family dwelling.

    Awaiting decision Lawful development New dwelling 4 docs
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  • 54 Braemar Avenue, Wood Green, London, N22 7BY

    HGY/2026/1236 Submitted 5 May 2026 68m away

    Certificate of lawfulness for proposed use: Loft conversion with erection of rear dormer and insertion of 2no. front rooflights.

    Granted Lawful development Loft or dormer 8 docs

  • 30, Northcott Avenue, London, N22 7DB

    HGY/2021/2382 Submitted 19 Jul 2021 104m away

    Certificate of lawfulness: Construction of full width dormer extension at loft level.

    Granted Lawful development Extension Loft or dormer 13 docs

In Haringey

  • HGY/2026/2584 Awaiting decision

    32 Barrenger Road, Hornsey, London, N10 1JA

    Erection of single storey extension which extends beyond the rear wall of the original house by 5m, for which the maximum height would be 3.5m and for which the height of the eaves would be 2.55m

    Received 15 Sep, published by the council 17 Sep 2026 Prior approval
  • HGY/2026/2441 Awaiting decision

    100 Lealand Road, Tottenham, London, N15 6JT

    Erection of single storey extension which extends beyond the rear wall of the original house by 6m, for which the maximum height would be 3m and for which the height of the eaves would be 3m

    Received 14 Sep, published by the council 17 Sep 2026 Prior approval
  • HGY/2026/2554 Awaiting decision

    81 Manor Road, Tottenham, London, N17 0JG

    Erection of single storey extension which extends beyond the rear wall of the original house by 6m, for which the maximum height would be 3m and for which the height of the eaves would be 3m

    Received 11 Sep, published by the council 17 Sep 2026 Prior approval
  • HGY/2026/2540 Awaiting decision

    148 Higham Road, Tottenham, London, N17 6NS

    Erection of single storey extension which extends beyond the rear wall of the original house by 5m, for which the maximum height would be 3.2m and for which the height of the eaves would be 3m

    Received 10 Sep, published by the council 13 Sep 2026 Prior approval
  • HGY/2026/2140 Decided

    4 Topsfield Road, Hornsey, London, N8 8SN

    Erection of single storey extension which extends beyond the rear wall of the original house by 4.59m, for which the maximum height would be 3m and for which the height of the eaves would be 2.42m

    Received 27 Jul, published by the council 28 Jul 2026 Prior approval