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Planning application

45 Seymour Road, Hornsey, London, N8 0BJ

Granted Haringey HGY/2025/3431 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

Single storey side extension, new patio door at the ground floor and replace first floor rear window with juliette balcony window with a glass balustrade

As published by the council, reference HGY/2025/3431

Application record

Reference
HGY/2025/3431
Type
Householder planning permission
Status
Decision Made
Decision
Approve with Conditions
Received
9 Dec 2025
Validated
9 Dec 2025
Decided
3 Feb 2026
Ward
Harringay
Decision by
Delegated Decision
Postcode
N8 0BJ

Timeline

Dates from the published record

  1. 9 Dec 2025

    Received by Haringey

  2. 3 Feb 2026

    Decision issued: Approve with Conditions

  3. 24 Jul 2026

    Added to PlanIndex

Documents

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

18 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 3 February 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 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 500 metres

  • 73 Seymour Road, Hornsey, London, N8 0BJ

    HGY/2023/0349 Submitted 3 Feb 2023 0m away

    Single storey side and rear extension

    Granted Householder Extension 6 docs
    Small domestic
  • 70 Seymour Road, Hornsey, London, N8 0BE

    HGY/2026/2243 Submitted 10 Aug 2026 29m away

    91% historically approved · decision due ~5 Oct

    Removal of existing front boundary wall and replace with a fixed corten steel bicycle storage unit.

    Awaiting decision Householder 8 docs
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  • First Floor Flat, 46 Seymour Road, Hornsey, London, N8 0BE

    HGY/2022/4254 Submitted 29 Nov 2022 29m away

    Erection of proposed rear dormer over existing outrigger, installation of 3no front sloping roof lights (AMENDED DESCRIPTION)

    Granted Full applications Extension Loft or dormer 14 docs
  • 2 Hewitt Road, Hornsey, London, N8 0BL

    HGY/2025/2412 Submitted 8 Sep 2025 42m away

    Erection of rear dormer, raise ridge height and installation of rooflights on front slope

    Granted Householder Loft or dormer Roofing 11 docs
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  • 2 Hewitt Road, Hornsey, London, N8 0BL

    HGY/2025/2388 Submitted 4 Sep 2025 42m away

    Certificate of lawfulness: proposed dormer extension to main roof and outrigger roof.

    Granted Lawful development Extension Loft or dormer 10 docs
  • 54 Hewitt Road, Hornsey, London, N8 0BL

    HGY/2023/0161 Submitted 17 Jan 2023 42m away

    Erection of partial side return extension, with pitched roof to create a larger kitchen diner.

    Granted Householder Extension 9 docs
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In Haringey

  • HGY/2026/2282 Awaiting decision

    77 Falkland Road, Hornsey, London, N8 0NS

    Single storey side and rear extension.

    14 Sep 2026 Householder
  • HGY/2026/2059 Granted

    21 Shanklin Road, Hornsey, London, N8 8TJ

    Single Storey Rear Extension

    20 Jul 2026 Householder
  • HGY/2026/2162 Granted

    71 Fairfax Road, Hornsey, London, N8 0NH

    Erection of L-shaped rear dormer; erection of single storey rear extension; 2 no. front roof lights.

    30 Jul 2026 Householder
  • HGY/2026/1895 Granted

    396 St Anns Road, Tottenham, London, N15 3ST

    Erection of single storey side infill extension, formation of dormer window and insertion of 4 nos. rooflights (3no. front facing and 1no. rear facing).

    17 Jul 2026 Householder
  • HGY/2026/1959 Granted

    10 Roseberry Gardens, Tottenham, London, N4 1JJ

    Erection of a single storey rear and side wraparound extension, formation of dormer window and insertion of 3 nos. rooflights to front roof slope (amended).

    17 Jul 2026 Householder