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/2025/3201 Granted

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

  New dormer window to front elevation to match neighboring properties.

  Decided 13 Jan 2026 Full applications

1. 4 Jun 2026

   Received by Haringey

2. 30 Jun 2026

   Decision issued: Approve

3. 24 Jul 2026

   Added to PlanIndex

• HGY/2025/3201 Granted

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

  New dormer window to front elevation to match neighboring properties.

  Decided 13 Jan 2026 Full applications

Haringey granted permission on 30 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.

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. 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/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/2026/1571 Granted

  2 Addington Road, Hornsey, London, N4 4RP

  Variation of condition (2) of planning premission ref: HGY/2026/0255 (approved plans); namely (i) addition of a second zinc-clad dormer at the rear corner, matching the approved dormer and resolving an existing non-original, failing flat-roofed junction; (ii) a small high-level clerestory window to the rear elevation at ground floor; and (iii) the repositioning of one of the two approved Velux-type rooflights from the rear roofslope to the east roofslope

  Received 5 Aug, published by the council 10 Aug 2026 Amendments
• HGY/2026/2143 Granted

  98 High Street, Hornsey, London, N8 7NT

  Variation to description and condition 2 (approved plans) to reflect the changes to façade and the addition of a top floor flat. The description shall read: "Construction of a 2-bedroom mews dwelling (Use Class C3); reconfiguration of 2 existing flats (UseClass C3); conversion of loft into a self-contained flat (Use Class C3); and upgrades to the façade." to ref: HGY/2024/2879

  Received 5 Aug, published by the council 10 Aug 2026 Amendments
• HGY/2026/2702 Awaiting decision

  Public House, 492 West Green Road, Tottenham, London, N15 3DA

  Non-material amendment to planning permission HGY/2024/1971 to increase the approved roof height by approximately 0.20m, and increase chimney heights by approximately 0.23m.

  Received 2 Oct, published by the council 11 Oct 2026 Amendments
• HGY/2026/2053 Granted

  Unit 1, 25-27 Clarendon Road Off Hornsey Park Road, Wood Green, London, N8 0DD

  Non-Material amendment to planning permission (HGY/2024/2279) to amend condition 2 (Approved plans), condition 16 (cycle parking) and conditions 25 (Accessible studio provision)

  Received 20 Jul, published by the council 22 Aug 2026 Amendments
• HGY/2026/2458 Granted

  143 Wightman Road, Hornsey, London, N8 0BB

  Non-Material Amendment to planning permission ref. HGY/2025/3436 granted on 3/2/26 for the installation of a roof terrace to the first floor flat rear roof terrace; namely glazed privacy screen to be replaced with slatted, timber screen

  Received 1 Oct, published by the council 4 Oct 2026 Amendments