Rear Of 159 Friern Barnet Lane London N20 0NN

1. 6 Feb 2026

   Received by Barnet

2. 10 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 3 April 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.

This type of application deals with conditions attached to an existing permission, either by supplying the details a condition requires, called discharging it, or by asking to vary or remove one. It does not reopen the principle of the permission itself. Building often cannot lawfully start, or continue past a set stage, until the named conditions are discharged.

More on conditions applications in our guide

• 152 Friern Barnet Lane London N20 0NL

  TPP/0147/26 Submitted 13 Mar 2026 107m away

  1 x Oak (applicants ref. T1) - Reduce crown by 2-2.5m on all aspects (back to previous cuts, max dia cut 7cm). Standing in T19 of Tree Preservation Order. 1 x Lime (applicants ref. T2) - Reduce height down to the main fork in the trunk (approx 8m height reduction) and reduce lateral branches by 3m to maintain proportion. Standing in T18 of Tree Preservation Order.

  Granted Trees 5 docs

• 152 Friern Barnet Lane London N20 0NL

  26/2161/HSE Submitted 10 Jun 2026 118m away

  77% historically approved · decision due ~5 Aug

  Removal of front boundary hedges and railings, replaced with a low level brick wall with brick piers and metal railings. Installation of an electric vehicular sliding gate. Works to hardstanding to front drive, and widening of existing crossover

  Awaiting decision Householder
  Domestic

• 32 St James Close London N20 0NS

  26/1097/HSE Submitted 23 Mar 2026 128m away

  77% historically approved · decision due ~18 May

  Single storey rear extension with 2no. rooflights with new veranda, patio area and access steps into garden

  Awaiting decision Householder Extension Loft or dormer 3 docs
  Small domestic

• 37 Church Way London N20 0JZ

  26/2699/HSE Submitted 21 Jul 2026 166m away

  77% historically approved · decision due ~15 Sep

  Infill single storey side extension with mono pitched roof. Two storey rear extension following demolition of the existing rear extensions. New rear Patio. Roof extension with associated loft conversion, including crown roof sides and 2nos. rear and 1no. front rooflights. Conversion of existing garage into habitable room including insertion of window to replace existing door and infill side door. New render to front elevation. Fenestration changes to replace existing front windows with new windows and creation of new windows in flank walls with infill of existing first floor side window.

  Awaiting decision Householder Extension Loft or dormer +2
  Small domestic

• 37 Church Way London N20 0JZ

  26/0659/HSE Submitted 20 Feb 2026 212m away

  Infill single storey side extension with mono pitched roof. Part single, part two storey, first floor rear extension with pitched roof following the reduction in depth of the existing rear extension. Roof extension including formation of set-down crown roof with 2no. rear dormer windows and 1no. front facing rooflight. Change to ground level facade and existing rear extension from render to brick finish. Changes to fenestration; reduction of window size to front elevation, new windows to side elevations.

  Refused Householder Extension Loft or dormer +1 7 docs
  Small domestic

• 46 Church Crescent London N20 0JP

  25/4709/HSE Submitted 25 Nov 2025 231m away

  77% historically approved · decision due ~20 Jan

  Part single, part two storey side and rear extension following demolition of existing garage and rear dayroom. Roof extension including hip to gable and rear dormer window

  Awaiting decision Householder Extension Loft or dormer +2 14 docs
  Domestic

• 26/0694/CON Granted

  Plot 59 (Main Energy Centre) Railway Street Brent Cross Cricklewood Regeneration Area North West London

  Submission of detail pursuant to Conditions 8.3 and 28.1 (Construction Environmental Management Plan) in relation to Plot 59 (Main Energy Centre) within the Phase 5A sub-phase of planning permission F/04687/13 dated 23/07/2014 for the comprehensive mixed-use redevelopment of the Brent Cross Cricklewood Regeneration Area.

  23 Feb 2026 Conditions
• 26/2097/S73 Granted

  26 Grants Close London NW7 1DD

  Variation of condition 1 (Approved Plans) of planning permission reference 23/1897/HSE dated 12/07/2023 for 'Single storey side and rear extension with decking area and access steps following demolition of conservatory and garage. First floor rear extension. New front porch. Erection of outbuilding/garage in rear garden.' Variation to include: Alterations to the side extension footprint; Increase in the width of the first floor extension. Variations to the layout and increased depth to outbuilding. (Amended Description and Plans)

  5 Jun 2026 Conditions
• 26/2226/S73 Granted

  Barnet Lawn Tennis Club Gloucester Road Barnet EN5 1RS

  Variation of condition 1 (Approved Plans) and removal of condition 4 (Floodlighting) of planning permission reference B/02437/11 dated 09/08/11 for 'Installation of floodlighting to court 1.' Variation to include replacement of existing halide floodlighting with LED floodlighting

  15 Jun 2026 Conditions
• 26/2316/CON Granted

  546 - 548 Finchley Road London NW11 8DD

  Submission of details of condition 3 (Materials), 4 (Levels) and 11 (Basement Access) pursuant to planning permission 25/3867/FUL dated 21/05/2026

  18 Jun 2026 Conditions
• 26/2916/CON Awaiting decision

  53A Oakleigh Park North London N20 9AT

  Submission of details of condition 5 (Levels) 6 (Tree Protection and Method Statement) 7 (Foundations) pursuant to planning permission 25/4907/HSE dated 26/02/2026

  6 Aug 2026 Conditions