130 Hillfield Avenue, Hornsey, London, N8 7DJ

1. 8 Dec 2022

   Received by Haringey

2. 24 Feb 2023

   Decision issued: Permitted Development

3. 23 Sep 2026

   Added to PlanIndex

Haringey granted permission on 24 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.

• Kitchener House, 122, Hillfield Avenue, London, N8 7DJ

  CON/2021/0408 Submitted 6 Sep 2021 50 yards away

  1 x Ash tree Fell to ground level, supply and plant a replacement tree

  Granted Trees 8 docs

• 87 Hillfield Avenue, Hornsey, London, N8 7DG

  HGY/2026/1486 Submitted 27 May 2026 50 yards away

  Rear garden: General maintenance works: T1: Mature Lime: Approximately 7.00m: Growing within close proximity of the building. Reduce back to previous and most recent pollard points. T2: Hybrid Birch: Approximately 2.50m: Remove dead wood only. T3: Cedar: Approximately 8.00m: Thin crown density by approximately 20-25%. Reduce lateral and sub lateral growth over the pond by up to 1.00m. Tip prune height to reduce by approximately 1.30m. Reduce remaining crown by up to 60cm to shape and balance as required. Rear Left Hand Corner: T4: Ash: approximately 9.00m: Reduce crown back to previous and most recent points of reduction, approximately 1.20m-1.50m. T5: Lime: Approximately 11.00m: Reduce by up to approximately 2.50m, pruning back to suitable growth points. T6: Small Apple: Approximately 3.50m: Reduce by approximately 1.00m. T7 & T8: 2 x Mature Eucalyptus: Approximately 7.00m: Reduce crowns by up to 1.50m to help maintain more compact crown structure. Thin densities by approximately 20%. Remove dead wood throughout the crowns. T9: Robinia Frisa: Approximately 8.00m: Thin crown density by up to 10%. Remove dead wood. Tip prune any overlong branches up to 0.75m back into main crown structure back into the main crown structure. T10: Picea: Approximately 8.00m: Tip prune to reduce crown by up to approximately 1.00m to help control dimensions and clear the crown of the Magnolia adjacent. T11: Magnolia Grandiflora: Approximately 7.00m: Reduce the crown by up to approximately 1.20m to help stimulate lower leaf generation. Remove dead wood. T12: Mature Cork Screw Willow: Approximately 9.00m: Reduce back to previous and most recent reduction/pollard points whilst preserving a suitable amount of furnishing growth to ensure crown continuity. Remove dead wood.

  Granted Trees 3 docs

• Flat A, 85 Hillfield Avenue, Hornsey, London, N8 7DG

  HGY/2025/3376 Submitted 3 Dec 2025 50 yards away

  Erection of Garden Studio Outbuilding

  Granted Full applications 7 docs

• Manray Court, Hermiston Avenue, Hornsey, London, N8 8NQ

  HGY/2025/3548 Submitted 19 Dec 2025 100 yards away

  Replace the main flat roof covering, existing upvc rainwater goods, windows throughout with upvc casement windows and communal entrance doorsets with like for like replacements, Undertake localised brickwork repairs across the elevations with like for like brick and mortar material and repair boundary walls (revised).

  Granted Full applications Roofing Windows or glazing 15 docs

• 25, Harold Road, London, N8 7DE

  CON/2021/0365 Submitted 26 Jul 2021 100 yards away

  T1 Plum - 25% thinning T2 Plum- 25% thinning

  Granted Trees 4 docs

• 28 Harold Road, Hornsey, London, N8 7DE

  HGY/2026/2430 Submitted 1 Sep 2026 100 yards away

  99% historically approved · decision due ~27 Oct

  Works to tree protected by a TPO. Tree works to include reduce and thin the crown by max 40% remove dead wood and shape 1 London Plane tree

  Awaiting decision Trees 2 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