14 Wightman Road, Hornsey, London, N4 1SQ

1. 25 Feb 2026

   Received by Haringey

2. 4 Mar 2026

   Decision issued: Permitted Development

3. 24 Jul 2026

   Added to PlanIndex

Haringey granted permission on 4 March 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 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.

• 1 Atterbury Road, Hornsey, London, N4 1SF

  HGY/2022/4501 Submitted 19 Feb 2023 50 yards away

  Certificate of lawfulness for the proposed erection of an outbuilding to be used for purposes incidental to the enjoyment of the dwellinghouse.

  Granted Lawful development 8 docs
  Small domestic

• 7 Atterbury Road, Hornsey, London, N4 1SG

  HGY/2026/1941 Submitted 29 Jul 2026 50 yards away

  Single Storey Rear Extension

  Granted Householder Extension 6 docs
  Small domestic

• 80, Wightman Road, London, N4 1RU

  HGY/2026/0993 Submitted 7 Apr 2026 100 yards away

  The conversion of an existing garage/store and erection of a first floor to form a three bedroom dwellinghouse

  Granted Full applications 33 docs
  Domestic

• 54 Wightman Road, Hornsey, London, N4 1RU

  HGY/2024/0774 Submitted 15 Oct 2024 100 yards away

  Conversion of the ground and basement levels of the building from an existing retail unit and four studio flats into two 2-bedroom flats (Class C3 Use).

  Granted Full applications New dwelling 8 docs

• 69 Lothair Road South, Hornsey, London, N4 1EN

  HGY/2026/0224 Submitted 19 Feb 2026 100 yards away

  Partial lowering of existing lower ground floor, proposed single-storey rear and side return ground floor extension, replacement of existing windows and balustrade of existing dormer and associated refurbishment works.

  Granted Householder Extension Loft or dormer +1 7 docs
  Small domestic

• 29 Lothair Road South, Hornsey, London, N4 1EN

  HGY/2026/0020 Submitted 6 Jan 2026 100 yards away

  Erection of a single-storey rear infill extension at lower ground level wrapping around the property's outrigger, conversion of the loft including dormer extensions to the main rear roof slope and outrigger roof and associated internal and external alterations.

  Granted Householder Extension Loft or dormer 29 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