25 Sussex Gardens, Hornsey, London, N6 4LY

This site has had 2 applications since 2025: 1 approved, 1 refused.

• HGY/2025/2529 Refused

  25 Sussex Gardens, Hornsey, London, N6 4LY

  Erection of single storey extension which extends beyond the rear wall of the original house by 6m, for which the maximum height would be 4m and for which the height of the eaves would be 3m

  Decided 30 Oct 2025 Prior approval

1. 28 Nov 2025

   Received by Haringey

2. 9 Jan 2026

   Decision issued: Approve

3. 10 Aug 2026

   Added to PlanIndex

Haringey granted permission on 9 January 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.

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

• 25 Sussex Gardens, Hornsey, London, N6 4LY

  HGY/2025/2529 Submitted 18 Sep 2025 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 4m and for which the height of the eaves would be 3m

  Refused Prior approval Extension 13 docs
  Small domestic

• 41 Sussex Gardens, Hornsey, London, N6 4LY

  HGY/2025/3062 Submitted 7 Nov 2025 50 yards away

  Works to tree protected by a TPO. T11 Silver Birch: Crown Reduction by 3m on all aspects to tidy and contain shape and to mitigate limb weight Justification: Outgrown plot and blocking streetlight.

  Refused Trees 12 docs

• 41 Sussex Gardens, Hornsey, London, N6 4LY

  HGY/2026/0356 Submitted 10 Feb 2026 50 yards away

  T11 Silver Birch: Crown thin by 15% Crown raise to 3.5m to the crown break Cut back from the lampost to clear by 1.5m Justification To improve longevity and form, cut back from street furniture and give clearance

  Granted Trees 9 docs

• 6 Great North Road, Hornsey, London, N6 4LX

  HGY/2025/3354 Submitted 29 Dec 2025 100 yards away

  The proposal replaces the existing timber windows on the front elevation with double glazed timber additions, matching details and proportions including the coloured glass. The side and rear elevations would have modern double glazed uPVC units replacing modern UPVC windows (AMENDED)

  Granted Full applications Windows or glazing 15 docs

• 12 Great North Road, Hornsey, London, N6 4LX

  HGY/2025/1187 Submitted 2 May 2025 100 yards away

  Demolition of existing house and construction of 2no. semi-detached three-storey dwellinghouses with basement and lightwells.

  Granted Full applications Demolition 60 docs

• First floor to 20 + 21 Aylmer Parade, Hornsey, London, N2 0PE

  HGY/2026/0442 Submitted 16 Feb 2026 150 yards away

  Application to determine if prior approval is required for a proposed: Change of use from Commercial, Business and Service (Use Class E) to Dwellinghouses (Use Class C3) under provision of Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) - Schedule 2, Part 3, Class MA.

  Granted Prior approval 10 docs

• HGY/2026/2615 Awaiting decision

  Shop 519 Seven Sisters Road, Tottenham, London, N15 6EP

  Application to determine if prior approval is required for a proposed: Change of use from Commercial, Business and Service (Use Class E) to Dwellinghouses (Use Class C3) Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) - Schedule 2, Part 3, Class MA.

  Received 7 Oct, published by the council 11 Oct 2026 Prior approval
• HGY/2026/2584 Decided

  32 Barrenger Road, Hornsey, London, N10 1JA

  Erection of single storey extension which extends beyond the rear wall of the original house by 5m, for which the maximum height would be 3.5m and for which the height of the eaves would be 2.55m

  Received 15 Sep, published by the council 17 Sep 2026 Prior approval
• HGY/2026/2412 Refused

  34 Crowland Road, Tottenham, London, N15 6UT

  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

  Received 28 Aug, published by the council 31 Aug 2026 Prior approval
• HGY/2026/2441 Refused

  100 Lealand Road, Tottenham, London, N15 6JT

  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

  Received 14 Sep, published by the council 17 Sep 2026 Prior approval
• HGY/2026/2766 Awaiting decision

  6 Franklin Street, Tottenham, London, N15 6QH

  Erection of single storey extension which extends beyond the rear wall of the original house by 6m, for which the maximum height would be 3.5m and for which the height of the eaves would be 3m

  Received 6 Oct, published by the council 11 Oct 2026 Prior approval