139, Cranley Gardens, London, N10 3AG

This site has had 4 applications since 2021: 1 approved, 3 refused.

• HGY/2021/2148 Refused

  139, Cranley Gardens, London, N10 3AG

  Replace existing rear glass conservatory with a single storey flat roof extension with skylight and doors opening to the garden

  Decided 15 Sep 2021 Full applications
• HGY/2021/2152 Refused

  139, Cranley Gardens, London, N10 3AG

  Hip to gable roof extension and enlargement of existing rear dormer

  Decided 1 Sep 2021 Full applications
• HGY/2021/1605 Refused

  139, Cranley Gardens, London, N10 3AG

  Installation of a front dormer window to the existing hipped roof of the semi-detached dwelling.

  Decided 20 Jul 2021 Full applications

1. 20 May 2021

   Received by Haringey

2. 15 Jul 2021

   Decision issued: Permitted Development

3. 25 Jul 2026

   Added to PlanIndex

Haringey granted permission on 15 July 2021, 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.

• 139, Cranley Gardens, London, N10 3AG

  HGY/2021/1605 Submitted 25 May 2021 50 yards away

  Installation of a front dormer window to the existing hipped roof of the semi-detached dwelling.

  Refused Full applications New dwelling Loft or dormer +1 19 docs
  Domestic

• 139, Cranley Gardens, London, N10 3AG

  HGY/2021/2148 Submitted 21 Jul 2021 50 yards away

  Replace existing rear glass conservatory with a single storey flat roof extension with skylight and doors opening to the garden

  Refused Full applications Extension 29 docs
  Small domestic

• 139, Cranley Gardens, London, N10 3AG

  HGY/2021/2152 Submitted 7 Jul 2021 50 yards away

  Hip to gable roof extension and enlargement of existing rear dormer

  Refused Full applications Extension Loft or dormer 21 docs

• 145 Cranley Gardens, Hornsey, London, N10 3AG

  HGY/2025/3276 Submitted 26 Nov 2025 100 yards away

  Redesigning of front garden including new brick boundary wall, repositioning and widening of the crossover, raising of driveway level, installation of gates to the pedestrian and extension of the front porch; replacement of garage doors and new metal side gate.

  Refused Householder Extension 13 docs
  Small domestic

• 139 Cranley Gardens, Hornsey, London, N10 3AG

  HGY/2026/2097 Submitted 22 Jul 2026 100 yards away

  Approval of details pursuant to Conditions 5 (Construction Management Plan), 6 (Details of Permeable Soil Area), 8 (Details of Extraction Equipment), 11 (Surface Water Drainage Scheme), 12 (Drainage Management and Maintenance Plan) and 13 (Thames Water Agreements) of planning permission HGY/2025/0358 for a proposed basement/under garden extension to the existing semi detached property to implement a new gym, swimming pool, plant room and bathroom.

  Granted Conditions Extension 15 docs

• 139 Cranley Gardens, Hornsey, London, N10 3AG

  HGY/2023/0850 Submitted 27 Mar 2023 100 yards away

  Basement Extension to existing semi-detached property, to implement a new gym, swimming pool, plant room and bathroom.

  Decided Householder Extension 53 docs
  Domestic

• 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