80, Muswell Hill Road, London, N10 3JR

1. 1 Jun 2021

   Received by Haringey

2. 27 Jul 2021

   Decision issued: Permission Required CoL

3. 28 Jul 2026

   Added to PlanIndex

Haringey granted permission on 27 July 2021, 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 lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 84, Muswell Hill Road, London, N10 3JR

  HGY/2021/1900 Submitted 30 Jun 2021 50 yards away

  Works to tree protected by a TPO: T1 Oak Reduce by 2m to balance crown and remove deadwood. Tree is very large for the space it's in and is casting excessive shade

  Granted Trees 7 docs

• 66 Muswell Hill Road, Hornsey, London, N10 3JR

  HGY/2025/3479 Submitted 16 Dec 2025 50 yards away

  Demolition of existing conservatory and erection a single storey rear extension with roof terrace, alterations to rear fenestration and enlargement of rear dormer window and rooflight, and installation of a rooflight to the main roof.

  Granted Householder Extension Loft or dormer +2 12 docs
  Small domestic

• 96 Muswell Hill Road, Hornsey, London, N10 3JR

  HGY/2025/2736 Submitted 7 Oct 2025 50 yards away

  Lawful development: Proposed use for the replacement of all windows on the front and rear elevations from timber to aluminium including the insertion of a new rooflight on the front roof slope and the enlargement of the existing rooflight to the rear.

  Granted Lawful development Loft or dormer Windows or glazing 12 docs

• 64, Flat C, Muswell Hill Road, N10 3JR

  HGY/2026/1018 Submitted 9 Apr 2026 50 yards away

  Roof alteration to create roof terrace to upper level flat (Amended description)

  Granted Full applications 9 docs

• 96 Muswell Hill Road, Hornsey, London, N10 3JR

  HGY/2025/2617 Submitted 26 Sep 2025 50 yards away

  Erection of single storey rear extension. Replacement of existing rear rooflight and insertion of two new front rooflights. Partial demolition of front boundary low brick to widen site entrance.

  Granted Householder Extension Loft or dormer +1 23 docs
  Small domestic

• 13 Onslow Gardens, Hornsey, London, N10 3JT

  HGY/2023/0540 Submitted 22 Feb 2023 150 yards away

  Construction of an outbuilding

  Granted Householder 9 docs
  Small domestic

• HGY/2026/2042 Granted

  Flat B, 101 Talbot Road, Hornsey, London, N6 4QX

  Certificate of Lawfulness (proposed) for replacement of existing first-floor front elevation windows with new like-for-like timber double-glazed windows.

  Received 20 Jul, published by the council 10 Aug 2026 Lawful development
• HGY/2026/1396 Granted

  15 Pellatt Grove, Wood Green, London, N22 5NP

  Certificate of lawfulness for the existing use of the property as a 6-bedroom House in Multiple Occupation (HMO) for up to six occupants (Class C4 use).

  Received 18 May, published by the council 24 Jul 2026 Lawful development
• HGY/2026/2471 Awaiting decision

  20 Bancroft Avenue, Hornsey, London, N2 0AS

  Lawful development: Proposed use. erection of a new rear-side dormer extension, together with the installation of four front rooflights and two rear rooflights.

  Received 7 Sep, published by the council 17 Sep 2026 Lawful development
• HGY/2026/1951 Granted

  105 Alexandra Road, Wood Green, London, N8 0LG

  Certificate of Lawfulness (existing) for continued use of property as two flats (C3)

  Received 10 Jul, published by the council 24 Jul 2026 Lawful development
• HGY/2026/2416 Awaiting decision

  Vincent House, 1A Vincent Road, Tottenham, London, N15 3QA

  Certificate of Lawfulness: Existing use of the property as six self-contained flats.

  Received 4 Sep, published by the council 7 Sep 2026 Lawful development