Flat 4, 140 Wightman Road, Hornsey, London, N8 0BD

This site has had 2 applications since 2026: 1 approved, 1 refused.

• HGY/2026/1059 Granted

  Flat 4, 140 Wightman Road, Hornsey, London, N8 0BD

  Construction of a rear dormer and two front skylights, as part of a loft extension.

  Decided 26 Aug 2026 Full applications

1. 9 Mar 2026

   Received by Haringey

2. 31 Mar 2026

   Decision issued: Refuse

3. 24 Jul 2026

   Added to PlanIndex

Haringey refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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.

• Flat 4, 140 Wightman Road, Hornsey, London, N8 0BD

  HGY/2026/1059 Submitted 11 May 2026 0m away

  Construction of a rear dormer and two front skylights, as part of a loft extension.

  Granted Full applications Extension Loft or dormer 37 docs

• 159 Wightman Road, Hornsey, London, N8 0BB

  HGY/2024/2483 Submitted 9 Sep 2024 45m away

  Replacement of the existing timber sash windows with modern casement uPVC units.

  Granted Full applications Windows or glazing 10 docs

• 143 Wightman Road, Hornsey, London, N8 0BB

  HGY/2024/2998 Submitted 30 Oct 2024 45m away

  Certificate of lawfulness: proposed formation of rear loft extension and 3x rooflights.

  Granted Lawful development Extension Loft or dormer 10 docs

• 153 Wightman Road, Hornsey, London, N8 0BB

  HGY/2025/2816 Submitted 14 Oct 2025 45m away

  The construction of a single storey contemporary garden building to be used as a home office, with air conditioning unit at the side of it

  Granted Full applications 11 docs
  Small domestic

• First Floor Flat, 143 Wightman Road, London, N8 0BB

  HGY/2025/3436 Submitted 9 Dec 2025 45m away

  Installation of a roof terrace to the first floor flat

  Granted Full applications 10 docs

• 163 Wightman Road, Hornsey, London, N8 0BB

  HGY/2025/2299 Submitted 27 Aug 2025 45m away

  Replacement of existing timber windows with modern profile uPVC windows.

  Granted Householder Windows or glazing 10 docs
  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