88 Union Street Barnet EN5 4HZ

1. 6 Jan 2026

   Received by Barnet

2. 16 Jan 2026

   Validated

   Checked as complete and ready for consideration.

3. 10 Aug 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 13 March 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 46 days over the applications it decided in the last year.

This application is with Barnet for determination, against a statutory target of eight weeks. Over the last year Barnet decided householder applications in a median of 56 days. More in our guide to how long planning decisions take.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• Coes Cottage Coe's Alley Barnet EN5 4HY

  26/0934/HSE Submitted 11 Mar 2026 50 yards away

  Single storey rear extension

  Granted Householder Extension 15 docs
  Small domestic

• 3 The Drive Barnet EN5 4JG

  25/4559/HSE Submitted 14 Nov 2025 50 yards away

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

  Granted Householder Extension Loft or dormer +1 6 docs
  Small domestic

• 14 Wood Street Barnet EN5 4BW

  TCP/0503/26 Submitted 25 Aug 2026 100 yards away

  78% historically approved · decision due ~20 Oct

  1 x Robinia (applicants ref. T1) - Overall crown reduction by approximately 1.5m, while maintaining nature shape.

  Awaiting decision Trees

• Wood Street, The Avenue, Union Street And Hillside Gardens Barnet EN5 4ND

  TCP/0300/26 Submitted 26 May 2026 100 yards away

  88% historically approved · decision due ~21 Jul

  Intallation of new 33KV power cable beneath Wood Street, The Avenue, Union Street And Hillside Gardens, Barnet, EN5

  Awaiting decision Trees 4 docs

• 4 Cattley Close Barnet EN5 4SN

  25/4742/LBC Submitted 27 Nov 2025 150 yards away

  97% historically approved · decision due ~26 Jan

  The repair of existing stucco, windows and joinery, and repainting

  Awaiting decision Heritage and listed buildings Windows or glazing 10 docs

• 7 Thornton Road Barnet EN5 4JE

  25/3677/192 Submitted 5 Sep 2025 150 yards away

  80% historically approved · decision due ~31 Oct

  Roof extension with 1no. rear dormer window over main roof and 1no. rear dormer over outrigger roof, 4no. front facing rooflights and side gable window

  Awaiting decision Lawful development Extension Loft or dormer +1 4 docs

• 26/3853/HSE Awaiting decision

  30 Goldsmith Avenue London NW9 7HB

  Single storey rear extension following demolition of the existing extension

  23 Oct 2026 Householder
• 26/3856/HSE Awaiting decision

  229 Hale Drive London NW7 3EH

  Single storey rear extension

  23 Oct 2026 Householder
• 26/3827/HSE Awaiting decision

  43 Hermitage Lane London NW2 2HE

  Single storey rear extension with 3no. rooflights following demolition of the existing conservatory. Replacement front bay window and entrance porch. First floor rear juliette balcony. Changes to fenestration including new window openings and enlarged front rooflight

  22 Oct 2026 Householder
• 26/3833/HSE Awaiting decision

  47 Holne Chase London N2 0QG

  Single storey rear extension. Replacement of single glazed windows with double glazing. Alterations to side/rear fenestration. Alterations and replacement of existing rear dormer window addition of 2no. side dormer windows and 3no. rooflights. Installation of cameras and wall lights. Replacement of the front entrance and garage doors, installation of timber side garden gates

  22 Oct 2026 Householder
• 26/3841/HSE Awaiting decision

  Manor House West Heath Close London NW3 7NJ

  New metal framed pergola to upper ground floor rear terrace

  Received 22 Oct, published by the council 23 Oct 2026 Householder