23 Bancroft Avenue, Hornsey, London, N2 0AR

This site has had 2 applications since 2023: 2 approved, 0 refused.

• HGY/2023/0581 Granted

  23 Bancroft Avenue, Hornsey, London, N2 0AR

  Ground and First Floor Extensions (Front & Rear) and Internal Alterations.

  Decided 24 Apr 2023 Householder

1. 9 Feb 2023

   Received by Haringey

2. 16 Feb 2023

   Decision issued: Approve

3. 23 Sep 2026

   Added to PlanIndex

Haringey granted permission on 16 February 2023, 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.

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

  HGY/2023/0581 Submitted 27 Feb 2023 50 yards away

  Ground and First Floor Extensions (Front & Rear) and Internal Alterations.

  Granted Householder Extension 23 docs
  Domestic

• 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

• HGY/2026/0445 Awaiting decision

  21 Arcadian Gardens, Wood Green, London, N22 5AG

  Lawful development: Existing use. The building at No. 21 Arcadian Gardens is and has been in use as a Use Class C4 House in Multiple Occupation.

  Received 22 Sep, published by the council 23 Sep 2026 Lawful development
• HGY/2026/2109 Granted

  39 Coldfall Avenue, Hornsey, London, N10 1HS

  Certificate of Lawfulness (Proposed): Construction of a single-storey rear infill extension; formation of a rear roof dormer in connection with the conversion of the existing loft to habitable accommodation; installation of rooflights to the front roof slope; installation of associated windows and doors; internal alterations; and all associated building works.

  Received 27 Jul, published by the council 10 Aug 2026 Lawful development
• HGY/2026/1593 Refused

  Flats A/B/C 103 Myddleton Road, Wood Green, London, N22 8NE

  Certificate of lawfulness for the existing use of the property as 3x self-contained flats (comprising of (Flat A) 1x 2 bed flat, (Flat B) 1x 1 bed flat and (Flat C) 1x 3 bed flat in the outbuilding) for more than 4 years.

  Received 5 Jun, published by the council 24 Jul 2026 Lawful development
• HGY/2026/1925 Granted

  66 Summerhill Road, Tottenham, London, N15 4HG

  Certificate of Lawfulness: Existing use as a Class C4 HMO for up to 6 unrelated individuals

  Received 22 Jul, published by the council 24 Jul 2026 Lawful development
• HGY/2026/2471 Granted

  20 Bancroft Avenue, Hornsey, London, N2 0AS

  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.

  Received 7 Sep, published by the council 17 Sep 2026 Lawful development