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 50 yards 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 50 yards 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 50 yards away

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

  Granted Lawful development Extension Loft or dormer 10 docs

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

  HGY/2026/2458 Submitted 1 Oct 2026 50 yards away

  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

  Granted Amendments Windows or glazing 5 docs

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

  HGY/2025/2816 Submitted 14 Oct 2025 50 yards 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

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

  HGY/2024/2331 Submitted 22 Aug 2024 50 yards away

  Enlargement/replacement of existing rear extension and erection of partial single storey infill to create a courtyard.

  Granted Householder Extension 15 docs
  Small domestic

• HGY/2026/2285 Granted

  13 Woollaston Road, Hornsey, London, N4 1SD

  Certificate of Lawfulness (proposed) for loft conversion with rear dormer extension.

  Received 14 Aug, published by the council 22 Aug 2026 Lawful development
• HGY/2026/2357 Granted

  40 Falmer Road, Tottenham, London, N15 5BA

  Lawful development Certification for proposed erection of rear roof extension and insertion of front rooflight

  Received 21 Aug, published by the council 4 Oct 2026 Lawful development
• HGY/2026/2692 Granted

  125 High Cross Road, Tottenham, London, N17 9NR

  Lawful development: Proposed use for change of use within Class E to a Nail shop (Class E(c)(iii))

  Received 29 Sep, published by the council 4 Oct 2026 Lawful development
• HGY/2026/2637 Granted

  30 Gloucester Road, Tottenham, London, N17 6DH

  Lawful development: Proposed use. Loft conversion including 2x roof lights and L-shaped box dormer to the rear roof slopes with materials to match existing materials on main roof

  Received 21 Sep, published by the council 4 Oct 2026 Lawful development
• HGY/2026/2420 Granted

  50 St Loys Road, Tottenham, London, N17 6UD

  Certificate of Lawfulness: Proposed erection of an L-shaped rear dormer including the insertion of 2nos. front rooflights.

  Received 28 Aug, published by the council 7 Sep 2026 Lawful development