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Planning application

99 Hornsey Road, London, N7 6DN

Granted Islington P2025/2868/FUL Full Planning (Householder)

Works: Extension Loft or dormer 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

Erection of mansard roof extension with associated works; replacement of existin

As published by the council, reference P2025/2868/FUL

Application record

Reference
P2025/2868/FUL
Type
Full Planning (Householder)
Decision
Approve with conditions
Received
30 Oct 2025
Validated
12 Nov 2025
Decided
15 Dec 2025
Postcode
N7 6DN

Timeline

Dates from the published record

  1. 30 Oct 2025

    Received by Islington

  2. 12 Nov 2025

    Validated

    Checked as complete and ready for consideration.

  3. 15 Dec 2025

    Decision issued: Approve with conditions

  4. 8 Aug 2026

    Added to PlanIndex

What this grant of permission means

Islington granted permission on 15 December 2025, 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

  • 107 Hornsey Road, London, N7 6DN

    P2023/0118/FUL Submitted 11 Jan 2023 11m away

    Proposed single storey ground floor infill rear extension with two new rooflights, new external lightwell space to existing ground floor rear bedroom, replacement of casement window to ground floor rear bedroom with french doors leading into the new external lightwell and replacement of existing casement windows to the property with double glazed traditional style sash windows.

    Granted Full applications Extension Loft or dormer +1 21 docs
    Small domestic
  • Linton House, Apartment 4, 73 Tollington Road, Islington, London, N7 6DZ

    P2019/3080/COLP Submitted 15 Oct 2019 61m away

    Certificate of Lawfulness proposed comprising use of a desk in the living room of the flat to take phone and email based enquiries in relation to a Chauffeuring service.

    Granted Lawful development 7 docs
  • 117 Hornsey Road, London, N7 6DP

    P2025/0050/FUL Submitted 7 Jan 2025 69m away

    86% historically approved · decision due ~4 Mar

    Erection of a three-story extension with associated alterations including a new balcony

    Awaiting decision Full applications Extension 6 docs
  • 117 Hornsey Road, London, N7 6DP

    P2023/0477/PRA Submitted 14 Feb 2023 69m away

    Notification of Prior Approval for Conversion of 2no. commercial units (Use Class E) into 3no. dwellinghouses (Use Class C3) (2x1Bedroom, 1xStudio).

    Refused Prior approval 19 docs
    Several homes
  • 2 Shelburne Road, London, N7 6DL

    P2025/0715/TRE Submitted 12 Mar 2025 105m away

    100% historically approved · decision due ~8 May

    T1 - birch tree (11m) - reduce three lowest overhanging branches back to boundary, approximately 3m reduction. T2 - lime tree (10m) - reduce crown to previous pruning points, approximately 4m reduction and sever and shave ivy back to main stem. T3 - pyracantha hedge (3m) - trim with hedge cutters.

    Awaiting decision Trees 7 docs
  • 68 Arthur Road, London, N7 6DR

    P2019/3195/FUL Submitted 24 Oct 2019 115m away

    The erection of a single storey rear extension and associated alterations.

    Granted Full applications Extension 8 docs
    Small domestic

In Islington

  • P2026/2323/FUL Status unknown

    146 St John Street, London, EC1V 4UA

    Alteration, extension and conversion of existing mixed-use buildings (office and

    7 Sep 2026 Householder
  • P2026/1890/FUL Granted

    17 Belitha Villas, London, N1 1PE

    External lighting to front elevation, bin store and garden sauna to rear garden.

    21 Jul 2026 Householder
  • P2026/2288/FUL Status unknown

    34 Sudeley Street, London, N1 8HW

    Retrospective application for reroofing the hidden front 'butterfly roof and rea

    4 Sep 2026 Householder
  • P2026/1899/FUL Granted

    8 Sidney Grove, London, EC1V 7LP

    Proposed infilling of front first floor and second floor terrace areas and inser

    24 Jul 2026 Householder
  • P2026/1627/FUL Granted

    5 Cumberland Gardens, London, WC1X 9AF

    Installation of stone paving to front steps, installation of ASHP in garden and

    22 Jun 2026 Householder