527, Seven Sisters Road, London, N15 6EP

1. 28 Jun 2021

   Received by Haringey

2. 12 Aug 2021

   Decision issued: Approve with Conditions

3. 15 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.

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

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

  HGY/2026/1733 Submitted 18 Jun 2026 48m away

  Change of use of two self-contained flats on the upper floors (Use Class C3) to an 8-person 8-bed House in Multiple Occupation (HMO) (Use Class Sui-Generis) and erection of a first floor rear extension.

  Granted Full applications New dwelling Extension 10 docs

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

  HGY/2026/2090 Submitted 22 Jul 2026 48m away

  56% historically approved · decision due ~16 Sep

  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

  Awaiting decision Prior approval 4 docs

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

  HGY/2026/1643 Submitted 22 Jul 2026 48m away

  83% historically approved · decision due ~16 Sep

  Insertion of 4no. skylights and 2no. rear windows on existing rear extension.

  Awaiting decision Full applications Extension Windows or glazing 5 docs

• 523 Seven Sisters Road, Tottenham, London, N15 6EP

  HGY/2023/0152 Submitted 9 Feb 2023 48m 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)

  Granted Prior approval 8 docs

• 92, Pulford Road, London, N15 6SR

  HGY/2021/2104 Submitted 1 Jul 2021 86m away

  Application to determine if prior approval is required for a proposed: Enlargement of a dwellinghouse by construction of additional storeys at 92 Pulford Road, London, N15 6SR

  Refused Prior approval 27 docs
  Domestic

• 4 Regency Terrace, Kerswell Close, Tottenham, London, N15 5HS

  HGY/2025/2602 Submitted 25 Sep 2025 119m away

  Front Garden T1 - Lime Fell as close to ground level as possible. Apply systemic herbicide to stump to prevent re-growth. T1 is a large lime tree located in the front garden of 4 regency terrace, please see map. T1 is causing is within close proximity and causing severe damage to the boundary wall. The works will prevent any further damage being caused. Please note: T1 is a large Lime tree growing towards the property, with its branches touching the structure. The roots are causing significant cracks in both the property and a large boundary wall, posing a potential risk of serious damage. Removal will abate this. ALL ITEMS INCLUDING REMOVING ARISING DEBRIS, LEAVING SITE CLEAN AND TIDY.

  Decided Trees 5 docs
  Small domestic

• HGY/2026/1488 Granted

  203-209 Muswell Hill Broadway, Hornsey, London, N10 3RQ

  Installation of defibrillator and bleed kit cabinets to external wall of Nationwide Building Society branch

  10 Jul 2026 Full applications
• HGY/2026/2208 Awaiting decision

  21 The Grove Lynton Road, Hornsey, London, N8 8ST

  Increase the height of the embrasures of the parapet wall gutters throughout. Supply and install 140mm of insulation into the parapet gutter. Install a metal capping – by bauder on the top of the parapet wall. New roof covering – supply and install new tile roof covering. New tiles to be Marley Wessex Smooth Grey.

  4 Sep 2026 Full applications
• HGY/2026/2340 Awaiting decision

  Rowan, Muswell Road, Hornsey, London, N10 2BX

  The riser team is required to run a new inlet pipe from the isolation valve, extending approximately 5m to supply the new meter boxes, which will be installed at the front of the building.

  4 Sep 2026 Full applications
• HGY/2026/2284 Awaiting decision

  10 & 12 Gladesmore Road, London, N15 6TB

  Erection of first floor extensions to the rear elevations of Nos. 10 and 12 Gladesmore Road and the alteration of their ground floor rear fenestration.

  3 Sep 2026 Full applications
• HGY/2026/2062 Awaiting decision

  165 Priory Road, Hornsey, London, N8 8NB

  Change of use from upper floor residential unit into a 6-persons House in Multiple Occupation (HMO), with associated cycle and bin stores in rear courtyard.

  2 Sep 2026 Full applications