15 Marriott Road Barnet EN5 4NJ

1. 7 May 2024

   Received by Barnet

2. 2 Jul 2024

   Decision issued: Approve subject to conditions

3. 28 Sep 2026

   Added to PlanIndex

Barnet granted permission on 2 July 2024, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

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.

• Queen Elizabeths School Queens Road Barnet EN5 4DQ

  TPP/0783/21 Submitted 28 Sep 2021 100 yards away

  1 x Oak - Pollard to just inside the last reduction points. Standing in T6 of Tree Preservation Order.

  Granted Trees 3 docs

• 31 Byng Road Barnet EN5 4NW

  25/4459/HSE Submitted 7 Nov 2025 100 yards away

  Single storey rear extension with 2no. rooflights

  Refused Householder Extension Loft or dormer 8 docs
  Small domestic

• 31 Byng Road Barnet EN5 4NW

  25/3781/PNH Submitted 15 Sep 2025 100 yards away

  56% historically approved · decision due ~10 Nov

  Single storey rear extension with a proposed depth of 5.50m, maximum height of 4.00m and an eaves height of 3.00m

  Awaiting decision Prior approval Extension 4 docs
  Small domestic

• 8 Queens Road Barnet EN5 4DG

  26/2163/HSE Submitted 10 Jun 2026 150 yards away

  77% historically approved · decision due ~5 Aug

  Single storey side and rear extension with 3no. rooflights. Changes to side fenestration

  Decided Householder Extension Loft or dormer +1
  Small domestic

• 8 Queens Road Barnet EN5 4DG

  26/3186/192 Submitted 1 Sep 2026 150 yards away

  78% historically approved · decision due ~27 Oct

  Roof extension involving hip to gable, rear dormer window, 3no. front and 1no. side facing rooflights and new side gable window and alterations to soil vent pipe

  Awaiting decision Extension Loft or dormer +1 9 docs

• Flats 1 - 9 The Logans Blenheim Road Barnet EN5 4NQ

  26/2975/FUL Submitted 11 Aug 2026 150 yards away

  63% historically approved · decision due ~8 Oct

  Replacement of balcony balustrades and installation of obscured glass balustrades to front and rear elevations

  Decided Full applications

• 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
• 26/3863/HSE Awaiting decision

  12 Vale Drive Barnet EN5 2ED

  Single storey side and rear extension

  Received 23 Oct, published by the council 24 Oct 2026 Householder
• 26/3858/HSE Awaiting decision

  131 Rushgrove Avenue London NW9 6RG

  Single storey rear extension. New front porch

  Received 23 Oct, published by the council 24 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