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

1. 18 Sep 2026

   Received by Haringey

2. 23 Sep 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 13 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Haringey took a median of 55 days over the applications it decided in the last year.

This application is with Haringey for determination, against a statutory target of eight weeks. Over the last year Haringey decided full applications in a median of 56 days. More in our guide to how long planning decisions take.

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.

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

  HGY/2023/0296 Submitted 30 Jan 2023 50 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 50 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 50 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

• 5, Woodland Gardens, London, N10 3UE

  HGY/2021/1723 Submitted 8 Jun 2021 50 yards away

  Rear roof extension and associated roof terrace to existing two storey outrigger and 4 x front rooflights.

  Granted Full applications Extension Loft or dormer 23 docs

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

  HGY/2026/1095 Submitted 17 Apr 2026 100 yards away

  Formation of a rear dormer roof extension finished in brick to match existing building; formation of front dormer window finished in standing seam zinc with timber windows; installation of air-conditioning unit to side; installation of rooflights to front and rear roofslopes

  Granted Householder Extension Loft or dormer +1 18 docs
  Domestic

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

  HGY/2026/1384 Submitted 4 Jun 2026 100 yards away

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

  Granted Amendments Loft or dormer 10 docs

• 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