25 Muswell Hill Road, Hornsey, London, N10 3JB

1. 17 Apr 2026

   Received by Haringey

2. 12 Jun 2026

   Decision issued: Approve with Conditions

3. 24 Jul 2026

   Added to PlanIndex

Haringey granted permission on 12 June 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.

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.

• First And Second Floor Flat, 15 Muswell Hill Road, Hornsey, London, N10 3JB

  HGY/2026/1384 Submitted 4 Jun 2026 50 yards away

  Non-Material Amendment to change the dormer sill proportions of original ref: HGY/2025/3201

  Granted Amendments Loft or dormer 10 docs

• First And Second Floor Flat, 15 Muswell Hill Road, Hornsey, London, N10 3JB

  HGY/2025/3201 Submitted 20 Nov 2025 50 yards away

  New dormer window to front elevation to match neighboring properties.

  Granted Full applications Loft or dormer Windows or glazing 16 docs

• Flat 1, 130 Muswell Hill Road, Hornsey, London, N10 3JD

  HGY/2023/0296 Submitted 30 Jan 2023 100 yards away

  Side infill extension to existing rear extension, replacement of existing flat roof.

  Granted Full applications Extension 8 docs

• Ground Floor Flat, 118 Muswell Hill Road, Hornsey, London, N10 3JD

  HGY/2024/1305 Submitted 8 May 2024 100 yards away

  Erection of a residential outbuilding.

  Granted Full applications 9 docs

• 138 Muswell Hill Road, Hornsey, London, N10 3JD

  HGY/2025/2770 Submitted 27 Oct 2025 100 yards away

  Internal reconfiguration of first and second floors and conversion of the property from four self-contained flats and a five-bedroom HMO to seven self-contained 1-bedroom flats with no shared facilities (Class C3 Use).

  Granted Full applications New dwelling 9 docs

• 112 Muswell Hill Road, Hornsey, London, N10 3JD

  HGY/2026/2415 Submitted 18 Sep 2026 100 yards away

  82% historically approved · decision due ~13 Nov

  Amalgamation of 2no. flats to create 1no. self-contained flat (Use Class C3).

  Awaiting decision Full applications New dwelling 5 docs
  Several homes

• 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