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Planning application

153 Dowsett Road, Tottenham, London, N17 9DN

Refused Haringey HGY/2026/2130 Householder planning permission

Works: Extension Domestic

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

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

Proposal

Erection of double storey rear extension

As published by the council, reference HGY/2026/2130

Application record

Reference
HGY/2026/2130
Type
Householder planning permission
Status
Decision Made
Decision
Refused As published: Refuse
Received
27 Jul 2026
Validated
27 Jul 2026
Decided
8 Sep 2026
Ward
Tottenham Hale
Decision by
Delegated Decision
Postcode
N17 9DN

Site history

Applications at this address on the Haringey register

This site has had 2 applications since 2026: 1 approved, 1 refused.

  • HGY/2026/1655 Granted

    153 Dowsett Road, Tottenham, London, N17 9DN

    Certificate of Lawfulness for proposed use: Change of use of dwellinghouse (Use Class C3(a)) to supported living accommodation for 3no. adults within Use Class C3(b), with ancillary staff facilities within the rear outbuilding, and loft conversion with erection of a rear L-shaped dormer roof extension and insertion 2no. front rooflights. (AMENDED DESCRIPTION)

    Decided 1 Oct 2026 Lawful development

Timeline

Dates from the published record

  1. 27 Jul 2026

    Received by Haringey

  2. 28 Jul 2026

    Added to PlanIndex

  3. 8 Sep 2026

    Decision issued: Refuse

Documents

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

9 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 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 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 0.3 miles

  • 153 Dowsett Road, Tottenham, London, N17 9DN

    HGY/2026/1655 Submitted 11 Jun 2026 50 yards away

    Certificate of Lawfulness for proposed use: Change of use of dwellinghouse (Use Class C3(a)) to supported living accommodation for 3no. adults within Use Class C3(b), with ancillary staff facilities within the rear outbuilding, and loft conversion with erection of a rear L-shaped dormer roof extension and insertion 2no. front rooflights. (AMENDED DESCRIPTION)

    Granted Lawful development Extension Loft or dormer 9 docs
    Small domestic

  • 56 Carew Road, Tottenham, London, N17 9BA

    HGY/2025/3060 Submitted 7 Nov 2025 150 yards away

    Lawful Development Certificate: For the existing use of the property as five self-contained residential flats within Use Class C3 (Dwellinghouses).

    Granted Lawful development New dwelling 5 docs

  • 43 Carew Road, Tottenham, London, N17 9BA

    HGY/2024/3188 Submitted 22 Nov 2024 150 yards away

    Erection of single storey extension which extends beyond the rear wall of the original house by 5.97m, for which the maximum height would be 4m and for which the height of the eaves would be 3m

    Decided Prior approval Extension 6 docs
    Small domestic

  • 56 Carew Road, Tottenham, London, N17 9BA

    HGY/2026/0098 Submitted 13 Jan 2026 150 yards away

    Enlargement of single storey rear extension.

    Granted Householder Extension 15 docs
    Small domestic

  • 52 Carew Road, Tottenham, London, N17 9BA

    HGY/2025/2214 Submitted 14 Aug 2025 150 yards away

    Certificate of lawful development for: Hip to gable roof extension with rear dormer and front roof lights

    Granted Lawful development Extension Loft or dormer 16 docs

  • 21, Mafeking Road, London, N17 9BG

    HGY/2019/2953 Submitted 14 Nov 2019 150 yards away

    Erection of single storey extension which extends beyond the rear wall of the original house by 4.3m, for which the maximum height would be 3m and for which the height of the eaves would be 2.8m.

    Decided Prior approval Extension 5 docs
    Small domestic

In Haringey

  • HGY/2026/1799 Awaiting decision

    14 Kingsley Place, Hornsey, London, N6 5EA

    The installation of 20 x 460W solar panels on the flat roof of 14 Kingsley Place, together with the routing of external heat-pump pipework over the flat roof.

    Received 8 Oct, published by the council 11 Oct 2026 Householder
  • HGY/2026/1048 Granted

    18 Muswell Avenue, Hornsey, London, N10 2EG

    Erection of a single storey lower ground floor rear extension with roof terrace and associated landscaping works, insertion of rear ground floor door to proposed terrace, alterations and replacement of rear dormer glazing and first floor rear window, and alterations to front garage door and lower ground window.

    Received 15 May, published by the council 24 Jul 2026 Householder
  • HGY/2026/2213 Awaiting decision

    2 Parkwood Mews, Hornsey, London, N6 5UR

    Convert the basement into a basement flat (retrospective application).

    Received 5 Oct, published by the council 11 Oct 2026 Householder
  • HGY/2026/2541 Awaiting decision

    132 Vartry Road, Tottenham, London, N15 6HA

    Erection of a single storey rear/side extension, together with the installation of a Sukkah roof

    Received 5 Oct, published by the council 11 Oct 2026 Householder
  • HGY/2026/2240 Granted

    40 Cholmeley Park, Hornsey, London, N6 5ER

    Installation of a new painted timber sash window to the existing side dormer on the north elevation of the property at second floor level.

    Received 10 Aug, published by the council 31 Aug 2026 Householder