12 Bancroft Avenue, Hornsey, London, N2 0AS

1. 14 Feb 2023

   Received by Haringey

2. 3 Apr 2023

   Decision issued: Refuse

3. 15 Aug 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.

• 38 Bancroft Avenue, Hornsey, London, N2 0AS

  HGY/2026/0988 Submitted 5 May 2026 50 yards away

  Erection of outbuilding in rear garden of dwellinghouse.

  Granted Full applications 11 docs
  Small domestic

• 22 Bancroft Avenue, Hornsey, London, N2 0AS

  HGY/2024/2792 Submitted 10 Oct 2024 50 yards away

  Erection of single storey extension which extends beyond the rear wall of the original house by 6m, for which the maximum height would be 3m and for which the height of the eaves would be 3m

  Decided Prior approval Extension 10 docs
  Small domestic

• 20 Bancroft Avenue, Hornsey, London, N2 0AS

  HGY/2026/2471 Submitted 7 Sep 2026 50 yards away

  Certificate of lawfulness for the proposed rection of a new rear-side dormer extension, together with the installation of four front rooflights and two rear rooflights.

  Granted Lawful development Extension Loft or dormer 9 docs

• 20 Bancroft Avenue, Hornsey, London, N2 0AS

  HGY/2026/2347 Submitted 1 Sep 2026 50 yards away

  91% historically approved · decision due ~27 Oct

  Erection of a part single-storey rear extension; installation of an obscure-glazed window to the first-floor side elevation serving the shower room; removal of the existing private chimney stack to the front elevation; and enlargement of the existing patio area.

  Awaiting decision Householder Extension Windows or glazing 6 docs
  Small domestic

• 42 Bancroft Avenue, Hornsey, London, N2 0AS

  HGY/2025/2242 Submitted 19 Aug 2025 50 yards away

  Non-Material Amendment application following a grant of planning permission HGY/2022/1115 in relation to the minor increase in height of the single storey element of the building, the slight increase of the height of the parapet of the two storey part of the building and the slight increase in height of the fence dividing the new section of garden from the host/donor garden. The increase from 4 to 7 and re-location of the solar panels .

  Refused Amendments 10 docs
  Small domestic

• 23 Bancroft Avenue, Hornsey, London, N2 0AR

  HGY/2023/0401 Submitted 9 Feb 2023 50 yards away

  Certificate of lawfulness: proposed loft conversion comprising rear and side dormers.

  Granted Lawful development Loft or dormer 19 docs

• 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