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Planning application

221 Lansdowne Road, Tottenham, London, N17 0NU

Granted Haringey HGY/2025/3262 Full planning permission

Works: Extension Loft or dormer

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

Proposal

Erection of a two-storey side and rear extension, formation of rear roof dormer and the change of use of the property from an existing small HMO for up to 6 residents (Class C4 Use) to a large HMO for up to 12 residents (sui-generis use)

As published by the council, reference HGY/2025/3262

Application record

Reference
HGY/2025/3262
Type
Full planning permission
Status
Decision Made
Decision
Granted As published: Approve with Conditions
Received
25 Nov 2025
Validated
25 Nov 2025
Decided
13 May 2026
Ward
Northumberland Park
Decision by
Delegated Decision
Postcode
N17 0NU

Site history

Applications at this address on the Haringey register

This site has had 2 applications since 2024: 2 approved, 0 refused.

  • HGY/2024/1311 Granted

    221 Lansdowne Road, Tottenham, London, N17 0NU

    Two-storey side and rear extension and the change of use of the property from an existing small-scale HMO for up to 6 residents (Class C4 Use) to a large-scale HMO for up to 10 residents (sui-generis use).

    Decided 10 Oct 2024 Full applications

Timeline

Dates from the published record

  1. 25 Nov 2025

    Received by Haringey

  2. 13 May 2026

    Decision issued: Approve with Conditions

  3. 10 Aug 2026

    Added to PlanIndex

Documents

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

6 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

What this grant of permission means

Haringey granted permission on 13 May 2026, 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 full applications

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 207 Lansdowne Road, Tottenham, London, N17 0NU

    HGY/2026/0310 Submitted 17 Feb 2026 50 yards away

    Provision of a vehicle crossover, driveway, and associated landscaping works (retrospective)

    Granted Householder 6 docs
    Domestic
  • 221 Lansdowne Road, Tottenham, London, N17 0NU

    HGY/2024/1311 Submitted 29 Jul 2024 50 yards away

    Two-storey side and rear extension and the change of use of the property from an existing small-scale HMO for up to 6 residents (Class C4 Use) to a large-scale HMO for up to 10 residents (sui-generis use).

    Granted Full applications Extension 9 docs
  • 219 Lansdowne Road, Tottenham, London, N17 0NU

    HGY/2023/0813 Submitted 23 Mar 2023 50 yards away

    Erection of single storey extension which extends beyond the rear wall of the original house by 3.5m, for which the maximum height would be 3.8m and for which the height of the eaves would be 2.99m

    Decided Prior approval Extension 8 docs
    Small domestic
  • 211 Lansdowne Road, Tottenham, London, N17 0NU

    HGY/2026/0602 Submitted 3 Mar 2026 50 yards away

    The erection of a ground floor and first floor rear extension with a roof terrace. Including the creation of a new and altered patio area. The replacement of the front garden boundary walls and fence, including the creation of a bike and air source heat pump enclosure. A fast charger EV point to be added to the front garden.

    Granted Householder Extension 7 docs
    Small domestic
  • 1 Chalgrove Road, Tottenham, London, N17 0NP

    HGY/2026/0506 Submitted 24 Feb 2026 50 yards away

    Lawful development Proposed use for a single storey ground floor extension and a L-shaped dormer loft conversion

    Refused Lawful development Extension Loft or dormer 8 docs
    Small domestic
  • 77B, Shelbourne Road, London, N17 0JU

    HGY/2021/2348 Submitted 13 Aug 2021 100 yards away

    Erection of a 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 2.83m.

    Decided Prior approval Extension 19 docs
    Small domestic

In Haringey

  • HGY/2026/2289 Granted

    William Atkinson House, Beaufoy Road, Tottenham, London, N17 8AE

    Removal of the existing glazed shelters on deck access/walkway entrances to all blocks and the replacement of all existing timber balustrades with new metal railing balustrades.

    Received 14 Aug, published by the council 22 Aug 2026 Full applications
  • HGY/2026/2656 Awaiting decision

    1 Library Court, 391 High Road, Tottenham, London, N17 6QN

    Replacement of the timber front and side elevation windows with double glazed 'slimline' timber windows with vertical sliding sash and casement windows; timber windows on the rear elevation replaced with uPVC casement windows; Replacement of French Doors with double-glazed timber French doors; Rear exit door replaced with double-glazed uPVC door.

    Received 7 Oct, published by the council 11 Oct 2026 Full applications
  • HGY/2026/2479 Granted

    First Floor Flat B, 21 Woodside Road, Wood Green, London, N22 5HP

    Erection of rear dormer, installation of 2 front rooflights

    Received 4 Sep, published by the council 10 Sep 2026 Full applications
  • HGY/2026/1240 Granted

    92 The Avenue, Tottenham, London, N17 6TD

    Change of use from 5 Bed Single Dwelling House (Use Class C3) to 5 Bed House of Multiple Occupation (HMO - Use Class C4) for a maximum of six occupants

    Received 12 May, published by the council 24 Jul 2026 Full applications
  • HGY/2026/2577 Awaiting decision

    195 Albert Road, Wood Green, London, N22 7AQ

    Proposed single storey side/rear extension

    Received 7 Oct, published by the council 11 Oct 2026 Full applications