3 Hervey Close London N3 2HG

1. 13 Oct 2025

   Received by Barnet

2. 2 Dec 2025

   Decision issued: Approve subject to 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

• 3 Hervey Close London N3 2HG

  25/4090/HSE Submitted 10 Oct 2025 2m away

  Single storey rear extension with new raised patio area and access steps. Single storey front extension including new front porch following removal of the existing canopy and pillars. Conversion of the existing garage into habitable room, insertion of window to replace garage doors

  Granted Householder Extension Windows or glazing 12 docs
  Small domestic

• 3 Hervey Close London N3 2HG

  25/4089/192 Submitted 10 Oct 2025 2m away

  Demolition/removal of existing second storey rear roof with replacement flat roof (Stage 1). Roof extension involving hip to gable, rear dormer window, 2no front facing rooflights and new side gable window (Stage 2). Stage 2 to commence after Stage 1 has been completed. Reduction in height of first floor side extension. Single storey outbuilding.

  Decided Lawful development Extension Loft or dormer +2 15 docs
  Small domestic

• 18 Ballards Lane London N3 2HA

  26/2573/FUL Submitted 8 Jul 2026 33m away

  61% historically approved · decision due ~4 Sep

  Reconfiguration of an existing mixed-use building including subdivision and reconfiguration of existing residential accommodation, erection of a first floor rear extension, alterations and extension to the roof to create a crown roof, insertion of rooflights to the rear and side roof slopes, to provide 3no. additional self-contained flats with associated refuse/recycling and cycle storage

  Awaiting decision Full applications New dwelling Extension +1

• 18 Ballards Lane London N3 2HA

  26/0066/FUL Submitted 8 Jan 2026 37m away

  61% historically approved · decision due ~6 Mar

  First floor rear extension and roof extension involving 4no. side and 3no. rear facing rooflights to facilitate 2no additional self-contained flats with associated refuse/recycling and cycle storage

  Awaiting decision Full applications New dwelling Extension +1 24 docs

• 8 Hervey Close London N3 2HD

  26/1269/HSE Submitted 2 Apr 2026 53m away

  Single storey rear extension with associated patio and access steps (amended)

  Granted Householder Extension 6 docs
  Small domestic

• 38 - 44 Ballards Lane London N3 2BJ

  25/4009/CON Submitted 3 Oct 2025 91m away

  95% historically approved · decision due ~28 Nov

  Submission of details of conditions 13a (Landscaping), 14 (Landscape Management Plan) and 15 (Ecological Enhancements) pursuant to planning permission 21/4977/FUL dated 31/03/23

  Awaiting decision Conditions 21 docs

• 26/3235/HSE Awaiting decision

  26 Mount Pleasant Barnet EN4 9HH

  Replace existing flat roof at ground floor rear elevation with pitched roof and 2no. rooflights

  4 Sep 2026 Householder
• 26/3222/HSE Awaiting decision

  46 Michleham Down London N12 7JN

  Single storey side/rear extension with 3no. rooflights following demolition of the existing storage/utility structure. Changes to fenestration

  3 Sep 2026 Householder
• 26/3219/HSE Awaiting decision

  53 Tudor Road Barnet EN5 5NW

  First floor rear extension with front and rear rooflights. Roof extension over existing garage

  2 Sep 2026 Householder
• 26/3210/HSE Awaiting decision

  47 Pattison Road London NW2 2HL

  New front vehicular access to provide off-street parking. Removal of existing gate and shed, alterations to the existing front boundary wall and installation of close board fencing panels.

  2 Sep 2026 Householder
• 26/3211/HSE Awaiting decision

  25 The Ridgeway London N11 3LG

  Single storey rear extension with 3no. rooflights following the demolition of existing conservatory

  2 Sep 2026 Householder