33 Sandringham Road, Tottenham, London, N22 6RB

1. 26 Nov 2025

   Received by Haringey

2. 21 Jan 2026

   Decision issued: Approve with Conditions

3. 10 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

• 51, Sandringham Road, London, N22 6RB

  HGY/2021/2051 Submitted 26 May 2021 0m away

  Demolition of existing rear extension and erection of a new single storey rear extension with partially glazed roof.

  Granted Full applications Extension Demolition +1 13 docs
  Small domestic

• 14 Sandringham Road, Tottenham, London, N22 6RB

  HGY/2026/2006 Submitted 15 Jul 2026 0m 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 3.9m and for which the height of the eaves would be 2.81m

  Decided Prior approval Extension 6 docs
  Small domestic

• 4, Sandringham Road, London, N22 6RB

  HGY/2021/2012 Submitted 12 Jul 2021 69m away

  Erection of a single storey extension which extends beyond the rear wall of the original house by 4m, for which the maximum height would be 3.4m and for which the height of the eaves would be 3m

  Refused Prior approval Extension 8 docs
  Small domestic

• 4, Sandringham Road, London, N22 6RB

  HGY/2021/2213 Submitted 12 Jul 2021 69m away

  Certificate of lawfulness (proposed use) for erection of a rear dormer and installation of rooflights to front elevation

  Granted Lawful development Loft or dormer 7 docs

• 120 Boundary Road, Tottenham, London, N22 6AE

  HGY/2024/2518 Submitted 12 Sep 2024 75m away

  Proposed ground floor rear extension.

  Granted Householder Extension 13 docs
  Domestic

• 136 Boundary Road, Tottenham, London, N22 6AE

  HGY/2026/0966 Submitted 23 Apr 2026 75m away

  Proposed Certificate of Lawfulness for the erection of rear dormer including insertion of 3 x rooflights at front elevation.

  Granted Lawful development Loft or dormer 8 docs

• HGY/2026/2086 Awaiting decision

  3 Rookfield Avenue, Hornsey, London, N10 3TS

  Installation of photovoltaic (PV) panels on the rear pitched roof.

  4 Sep 2026 Householder
• HGY/2026/0629 Granted

  189 West Green Road, Tottenham, London, N15 5EA

  Construction of Vehicle Crossing including dropped kerb.

  9 Mar 2026 Householder
• HGY/2025/1677 Awaiting decision

  6 Cascade Avenue, Hornsey, London, N10 3PU

  Installation of replacement rear steps connecting the kitchen to the garden

  2 Sep 2026 Householder
• HGY/2026/2219 Awaiting decision

  42 Allison Road, Hornsey, London, N8 0AT

  Single-storey side-return infill extension and installation of AC condenser units.

  1 Sep 2026 Householder
• HGY/2026/2124 Awaiting decision

  68 Downhills Way, Tottenham, London, N17 6BB

  LOFT CONVERSION WITH REAR DORMER AND THREE ROOF LIGHTS ON FRONT ROOF SLOPE

  1 Sep 2026 Householder