Flat A, 26, Mannock Road, London, N22 6AA

1. 15 Jul 2021

   Received by Haringey

2. 9 Sep 2021

   Decision issued: Approve with Conditions

3. 7 Sep 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

• 72, Graham Road, London, N15 3NJ

  HGY/2021/1790 Submitted 16 Jun 2021 55m away

  Construction of a single storey side extension and rear extension

  Granted Full applications Extension 6 docs
  Small domestic

• 66 Graham Road, Tottenham, London, N15 3NJ

  HGY/2026/0745 Submitted 17 Mar 2026 60m away

  Certificate of lawfulness for proposed use: Replacement of existing rear dormer and 1no. front rooflight with loft conversion comprising erection of rear dormer roof extension and insertion of 2no. front rooflights. (AMENDED DESCRIPTION)

  Granted Lawful development Extension Loft or dormer 12 docs

• 94 Mannock Road, Tottenham, London, N22 6AA

  HGY/2025/1984 Submitted 3 Sep 2025 77m away

  Certificate of lawfulness (Proposed) for the erection a rear dormer, installation of 2 front rooflights.

  Granted Lawful development Loft or dormer 15 docs

• Flat A, 28 Mannock Road, Tottenham, London, N22 6AA

  HGY/2024/2423 Submitted 3 Oct 2024 77m away

  Single storey rear extension

  Granted Householder Extension 10 docs
  Small domestic

• 102 Mannock Road, Tottenham, London, N22 6AA

  HGY/2026/0601 Submitted 14 May 2026 77m away

  Retention of large boundary wall surrounding property, retention of single storey side/rear extension, retention of extensions and internal alterations to garage structure, proposed alterations to the existing pitch roof and extension to the main roof to convert the existing attic to a new loft room, insertion of 5 rooflights to front, side and rear elevation, erection of front porch, conversion from dwelling into two self-contained flats.

  Refused Full applications New dwelling Extension +1 29 docs
  Small domestic

• 22 Sirdar Road, Wood Green, London, N22 6RG

  HGY/2026/1574 Submitted 3 Jun 2026 97m away

  Erection of a single storey wraparound rear and side infill extension with 4no. rooflights above the side extension.

  Granted Householder Extension Loft or dormer 10 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