Mill Lodge Windmill Lane Barnet EN5 3HX

1. 5 Jun 2026

   Received by Barnet

2. 11 Jun 2026

   Validated

   Checked as complete and ready for consideration.

3. 9 Aug 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 6 August 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Barnet took a median of 43 days over the applications it decided in the last year.

This application is with Barnet for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

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

• Chesterfield Windmill Lane Barnet EN5 3HX

  26/2293/CON Submitted 18 Jun 2026 0m away

  79% historically approved · decision due ~13 Aug

  Submission of details of condition 8 (Levels) pursuant to planning permission 26/0051/HSE dated 12/03/2026

  Decided

• Chesterfield Windmill Lane Barnet EN5 3HX

  25/4816/HSE Submitted 2 Dec 2025 28m away

  Single storey side extension with balcony above. Enclosure of existing ground floor side veranda and first floor side balcony. Single storey rear extension with green roof and associated glass balustrade. Enclosure of first floor front balcony. Side and rear extensions to existing garage including addition of a pitched roof with 4no. rooflights and front and rear gable windows to provide a workshop at first floor level, following demolition of shed

  Refused Householder Extension Loft or dormer +2 11 docs
  Small domestic

• Chesterfield Windmill Lane Barnet EN5 3HX

  26/0051/HSE Submitted 7 Jan 2026 28m away

  77% historically approved · decision due ~4 Mar

  Single storey side extension with balcony above. Enclosure of existing ground floor side veranda and first floor side balcony. Single storey rear extension with green roof and associated glass balustrade. Enclosure of first floor front balcony. Side and rear extensions to existing garage including addition of a pitched roof with 4no. rooflights and front and rear gable windows to provide attic roofspace, following demolition of shed

  Awaiting decision Householder Extension Loft or dormer +2 11 docs
  Small domestic

• Chesterfield Windmill Lane Barnet EN5 3HX

  25/4889/192 Submitted 5 Dec 2025 28m away

  79% historically approved · decision due ~30 Jan

  Roof extension involving rear dormer window and 5no. front facing rooflights

  Awaiting decision Lawful development Extension Loft or dormer +1 6 docs

• Chesterfield Windmill Lane Barnet EN5 3HX

  26/1274/CON Submitted 2 Apr 2026 31m away

  Submission of details of condition 5 (Tree Protection) 6 (Hard and Soft Landscaping) pursuant to planning permission 26/0051/HSE dated 12/03/2026

  Granted Conditions Trees 5 docs

• Chesterfield Windmill Lane Barnet EN5 3HX

  26/1577/CON Submitted 27 Apr 2026 33m away

  95% historically approved · decision due ~22 Jun

  Submission of details of condition 9 (Written Scheme of Investigation (WSI)) pursuant to planning permission 26/0051/HSE dated 12/03/2026

  Awaiting decision Conditions 4 docs

• 26/3249/HSE Awaiting decision

  19 Rushdene Avenue Barnet EN4 8EN

  New front vehicular access and hardstanding to provide off-street parking space. New retaining wall following demolition of the existing wall and raised planted beds

  7 Sep 2026 Householder
• 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