Birchwood Barnet Lane London N20 8AP

1. 12 Aug 2026

   Received by Barnet

2. 15 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 7 October 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

• Ashleigh Barnet Lane London N20 8AP

  TCP/0410/26 Submitted 17 Jul 2026 0m away

  87% historically approved · decision due ~11 Sep

  1 x Leylandii (applicants ref. T1) - Reduce height by 2-2.5m. 1 x Sycamore (applicants ref. T2) - Reduce crown by 3-3.5m, back to previous cuts. 1 x Sycamore (applicants ref. T3) - Reduce height by 4m and shape it.

  Awaiting decision Trees 3 docs

• Ashleigh Barnet Lane London N20 8AP

  TPP/0410/26 Submitted 17 Jul 2026 0m away

  87% historically approved · decision due ~11 Sep

  1 x Leylandii (applicants ref. T1) - Reduce height by 2-2.5m. 1 x Sycamore (applicants ref. T2) - Reduce crown by 3-3.5m, back to previous cuts. 1 x Sycamore (applicants ref. T3) - Reduce height by 4m and shape it.

  Awaiting decision Trees 3 docs

• Pomona House Barnet Lane London N20 8AP

  TCP/0757/25 Submitted 12 Nov 2025 45m away

  1 x Pine (applicants ref. T1) - Cut lower branches back from property to give 2 metre clearance. 1 x Conifer (applicants ref. T2) - Fell. 3 x Conifer (applicants ref. G1) - Fell.

  Decided Trees 5 docs

• Ashleigh Barnet Lane London N20 8AP

  25/4779/S73 Submitted 1 Dec 2025 113m away

  95% historically approved · decision due ~29 Jan

  Variation of condition 1 (Approved Plans) of planning permission reference 24/1064/HSE dated 10/05/24 for 'Single storey rear extension with 2no. rooflights following demolition of the existing conservatory. Enlargement of existing rear dormer window. Re rendering of the house. Replacement of existing windows and doors.' Variation to include increasing height of parapet by 200mm

  Awaiting decision Conditions Extension Loft or dormer +2 4 docs
  Small domestic

• Sukhmani House 3 The Pastures London N20 8AN

  25/4051/HSE Submitted 7 Oct 2025 126m away

  New front porch and entrance door

  Granted Householder Extension 13 docs
  Small domestic

• 18 Priory Close London N20 8BB

  26/3059/HSE Submitted 20 Aug 2026 141m away

  77% historically approved · decision due ~15 Oct

  Installation of new automated vehicular access gate with railings and fence to front driveway

  Awaiting decision Householder
  Small domestic

• 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