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Planning application

170 Westbury Avenue, Wood Green, London, N22 6RU

Refused Haringey HGY/2026/1556 Lawful development: Proposed use

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Certificate of lawfulness for proposed use: Erection of single storey garden room outbuilding in the rear garden.

As published by the council, reference HGY/2026/1556

Application record

Reference
HGY/2026/1556
Type
Lawful development: Proposed use
Status
Decision Made
Decision
Refused As published: Refuse
Received
23 Jun 2026
Validated
23 Jun 2026
Decided
26 Aug 2026
Ward
West Green
Decision by
Delegated Decision
Postcode
N22 6RU

Site history

Applications at this address on the Haringey register

This site has had 2 applications since 2023: 1 approved, 1 refused.

  • HGY/2023/0418 Granted

    170 Westbury Avenue, Wood Green, London, N22 6RU

    Certificate of lawfulness for proposed rear dormer extension, hip-to-gable roof alteration and insertion of 2 x rooflights to the front roofslope, including a single storey side extension (similar to approved HGY/2018/2979).

    Decided 24 Mar 2023 Lawful development

Timeline

Dates from the published record

  1. 23 Jun 2026

    Received by Haringey

  2. 24 Jul 2026

    Added to PlanIndex

  3. 26 Aug 2026

    Decision issued: Refuse

  4. 7 Sep 2026

    Status changed to Decision Made

    Previously Recommendation Made.

Documents

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

15 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 refusal means

Haringey refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.

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

  • 170 Westbury Avenue, Wood Green, London, N22 6RU

    HGY/2023/0418 Submitted 13 Feb 2023 50 yards away

    Certificate of lawfulness for proposed rear dormer extension, hip-to-gable roof alteration and insertion of 2 x rooflights to the front roofslope, including a single storey side extension (similar to approved HGY/2018/2979).

    Granted Lawful development Extension Loft or dormer 5 docs
    Small domestic

  • 225, Sirdar Road, London, N22 6QU

    HGY/2021/2515 Submitted 13 Aug 2021 50 yards away

    Erection of a single storey rear extension.

    Withdrawn Full applications Extension 7 docs
    Small domestic

  • 195 Sirdar Road, Wood Green, London, N22 6QU

    HGY/2024/2816 Submitted 11 Oct 2024 50 yards away

    Submission of details pursuant to condition 5 (Method of Construction) of planning permission reference HGY/2021/1313.

    Granted Conditions 6 docs

  • 195 Sirdar Road, Wood Green, London, N22 6QU

    HGY/2024/2812 Submitted 11 Oct 2024 50 yards away

    Submission of details pursuant to condition 3 (Sample Materials) of planning permission reference HGY/2021/1313.

    Granted Conditions 9 docs

  • 195 Sirdar Road, Wood Green, London, N22 6QU

    HGY/2024/2817 Submitted 11 Oct 2024 50 yards away

    Submission of details pursuant to condition 4 (refuse and waste storage and recycling facilities) relating to planning permission reference HGY/2021/1313.

    Granted Conditions 8 docs

  • 235 Sirdar Road, Wood Green, London, N22 6QU

    HGY/2024/0453 Submitted 21 Feb 2024 50 yards away

    Conversion of a single house into 2 flats (1 x 2 bedroom and 1 x 3 bedroom)

    Granted Full applications New dwelling 14 docs
    Several homes

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