89 Dukes Avenue, Hornsey, London, N10 2QD

1. 25 Sep 2025

   Received by Haringey

2. 10 Nov 2025

   Decision issued: Approve

3. 10 Aug 2026

   Added to PlanIndex

Haringey granted permission on 10 November 2025, 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.

• 109 Dukes Avenue, Hornsey, London, N10 2QD

  HGY/2026/1189 Submitted 28 Apr 2026 0m away

  Ground side infill extension, internal alterations and all associated works

  Granted Householder Extension 12 docs
  Domestic

• 81 Dukes Avenue, Hornsey, London, N10 2QD

  HGY/2026/1938 Submitted 9 Jul 2026 0m away

  Ash (T1): Reduce to previous, most recent pruning points (approx. 1-2m).

  Granted Trees 3 docs

• 164 Dukes Avenue, Hornsey, London, N10 2QB

  HGY/2026/0969 Submitted 2 Apr 2026 34m away

  Installation of two air heat pumps in the rear garden

  Granted Full applications 14 docs

• 168 Dukes Avenue, Hornsey, London, N10 2QB

  HGY/2026/0538 Submitted 2 Mar 2026 34m away

  Erection of a single storey rear extension.

  Granted Householder Extension 8 docs
  Small domestic

• 110 Dukes Avenue, Hornsey, London, N10 2QB

  HGY/2025/2681 Submitted 2 Oct 2025 34m away

  T1: Maple (8m): Re-pollard to previous points removing 3m of regrowth to keep tree at a size suitable for its location

  Granted Trees 3 docs

• 11 Lansdowne Road, Hornsey, London, N10 2AX

  HGY/2025/2852 Submitted 17 Oct 2025 111m away

  Proposed single storey rear extension and extension to existing patio (Amended drawings).

  Granted Householder Extension 13 docs
  Small domestic

• 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)

  10 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.

  4 Sep 2026 Lawful development
• HGY/2026/2154 Awaiting decision

  86 Palmerston Road, Wood Green, London, N22 8RF

  Certificate of Lawfulness Existing: Property was converted from a single dwelling house into 3no. self-contained flats in May 2010.

  2 Sep 2026 Lawful development
• HGY/2026/2107 Awaiting decision

  83 Lancaster Road, Hornsey, London, N4 4PL

  Certificate of lawfulness (proposed): rear roof terrace.

  2 Sep 2026 Lawful development
• HGY/2026/2354 Awaiting decision

  118 Philip Lane, Tottenham, London, N15 4JL

  Lawful development: Existing use of first and loft floor levels of No. 118 Philip Lane as two self-contained C3 residential units.

  1 Sep 2026 Lawful development