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

This site has had 2 applications since 2025: 2 approved, 0 refused.

• HGY/2026/1384 Granted

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

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

  Decided 30 Jun 2026 Amendments

1. 20 Nov 2025

   Received by Haringey

2. 13 Jan 2026

   Decision issued: Approve with Conditions

3. 10 Aug 2026

   Added to PlanIndex

1 later application on the register refers to this one:

• HGY/2026/1384 Granted

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

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

  Decided 30 Jun 2026 Amendments

Haringey granted permission on 13 January 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.

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.

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

  HGY/2026/1095 Submitted 17 Apr 2026 50 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 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

• 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

  83% 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/2026/2289 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