26/1123/HSE

1. 24 Mar 2026

   Received by Barnet

2. 19 May 2026

   Decision issued: Approve subject to conditions

3. 25 Jul 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

• HGY/2026/1315 Granted

  Ground Floor Flat, 137 Muswell Avenue, Hornsey, London, N10 2EN

  Street tree: maple (T1) - prune back to boundary line of 137 Muswell Avenue, up to 2m off. Reason: to allow more light into building and front garden.

  8 May 2026 115m away Trees
• HGY/2026/1523 Granted

  Flat B, 125 Muswell Avenue, Hornsey, London, N10 2EN

  T1–Portuguese Laurel tree - Crown reduction of approximately 1.5m on all aspects of tree.

  1 Jun 2026 115m away Trees
• HGY/2025/3512 Withdrawn

  67 Grosvenor Road, Hornsey, London, N10 2DU

  T1 - Plum tree- cut to ground level.

  18 Dec 2025 135m away Trees
• HGY/2026/0717 Granted

  34 Barnard Hill, Hornsey, London, N10 2HB

  Formation of rear dormer and outrigger roof extensions, installation of three rooflights to the front roof slope and replacement of all existing windows

  13 Mar 2026 174m away Householder
• HGY/2026/1388 Awaiting decision

  64 Windermere Road, Hornsey, London, N10 2RG

  Erection of a single storey infill rear extension and loft conversion including the erection of a L-shaped rear roof dormer and two front rooflights.

  15 May 2026 203m away Householder
• HGY/2024/2509 Granted

  9 Windermere Road, Hornsey, London, N10 2RD

  Ground floor rear extension partially infilling the side return.

  11 Sep 2024 241m away Full applications

• 26/2837/HSE Awaiting decision

  26 The Drive Barnet EN5 4JQ

  Single storey side and rear extension with 7no. rooflights

  31 Jul 2026 Householder
• 26/2840/HSE Awaiting decision

  19 Wildwood Road London NW11 6UL

  Replacement of the existing front door, double glazing to existing windows and internal secondary glazing to front elevations; roof covering replacements, soffit and gutter repairs; security cameras, garden shed repairs and repainting, rear boundary hedges to 2.5m with concealed metal fencing

  31 Jul 2026 Householder
• 26/2813/HSE Awaiting decision

  3 Delamere Gardens London NW7 3EA

  Single storey front extension incorporating a front porch, raising existing side extension floor level to match main house level, new roof with increased height to the side extension and 2no. rooflights, single storey rear extension with 4no. rooflights with new patio area, access steps to garden and hard and soft landscaping. Changes to fenestration: replacement of existing windows

  30 Jul 2026 Householder
• 26/2812/HSE Awaiting decision

  60 Millway London NW7 3RA

  Two storey side extension linking to house and single storey rear infill extension following demolition of the existing garage. Associated alterations to roof

  30 Jul 2026 Householder
• 26/2803/HSE Awaiting decision

  15 Poynings Way London N12 7LP

  Part single, part two storey side and rear extension. Conversion and extension of the existing garage, insertion of window to replace garage door. New front porch

  29 Jul 2026 Householder