21 Connaught Gardens, Hornsey, London, N10 3LD

1. 19 Dec 2022

   Received by Haringey

2. 28 Apr 2023

   Decision issued: Permitted Development

3. 7 Sep 2026

   Added to PlanIndex

Haringey granted permission on 28 April 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.

• 10, Connaught Gardens, London, N10 3LB

  HGY/2021/2032 Submitted 13 Jul 2021 50 yards away

  Works to trees protected by a TPO Horse Chestnut (T1) - Crown lift to 6m above ground level over 10 Connaught Gardens. Lime (T2) - - Crown lift to 6m above ground level over 10 Connaught Gardens. London Plane (T3) - - Crown lift to 6m above ground level over 10 Connaught Gardens. Reason for work - Cyclical maintenance

  Granted Trees 7 docs

• 37, Connaught Gardens, London, N10 3LD

  HGY/2022/2684 Submitted 29 Sep 2022 50 yards away

  Loft extension/conversion, including: hip to gable extension, installation of rear dormer with terrace, addition of rooflights and altered chimney. Erection of part single, part two storey rear extension, with roof terrace and pergola. Reinstatement of original brickwork on rear/side by removing paint and addition of new ground floor side window.

  Granted Full applications Extension Loft or dormer +1 6 docs

• 36 Connaught Gardens, Hornsey, London, N10 3LB

  HGY/2023/1201 Submitted 3 May 2023 100 yards away

  Non-material amendment following a grant of planning permission reference HGY/2022/2308 to amend the drawings and details approved under Condition 2 (Approved Plans) to allow alterations to the approved extensions footprint on the northern elevation, to allow it to be built flush with the boundary, and to secure the flank/staircase window to be obscure glazed.

  Granted Amendments Extension Windows or glazing 2 docs

• 36 Connaught Gardens, Hornsey, London, N10 3LB

  HGY/2023/0910 Submitted 30 Mar 2023 100 yards away

  Non-material amendment following a grant of planning permission reference HGY/2022/2308 to amend the drawings and details approved under Condition 2 (Approved Plans) to allow alterations to the approved extensions footprint on the northern elevation to allow it to be built flush with the boundary.

  Granted Amendments Extension 9 docs

• 48 Connaught Gardens, Hornsey, London, N10 3LB

  HGY/2024/2577 Submitted 19 Sep 2024 100 yards away

  Works to TPO trees. (T1) Oak - Situated in small rear garden, it has been reduced previously. Proposing to reduce entire crown back to previous pruning points (approximately 1.5m) and remove 4x epicormic branches at approximately 6m (3m in length). This is to ensure the tree doesn't become too large for the small garden. (T2) Sycamore - Proposing to reduce overhanging branches back to boundary (approximately 2m) and thin upper canopy by 20% to allow more light into the garden

  Granted Trees 8 docs

• 36, Connaught Gardens, London, N10 3LB

  HGY/2022/3547 Submitted 13 Oct 2022 100 yards away

  Certificate of lawfulness for the proposed erection of a rear dormer extension.

  Granted Lawful development Extension Loft or dormer 8 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