Flat 1 18 Mount Road London NW4 3PU

1. 4 Nov 2025

   Received by Barnet

2. 10 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 30 December 2025, 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 full applications in a median of 56 days. More in our guide to how long planning decisions take.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 12 Dartmouth Road London NW4 3HU

  25/3710/192 Submitted 9 Sep 2025 50 yards away

  Roof extension involving rear dormer window and 1no. front facing rooflight

  Granted Lawful development Extension Loft or dormer +1 7 docs

• 12 Dartmouth Road London NW4 3HU

  25/3427/HSE Submitted 15 Aug 2025 50 yards away

  Single storey rear extension with 1no. rooflight

  Granted Householder Extension Loft or dormer 10 docs
  Small domestic

• 20 Dartmouth Road London NW4 3HU

  26/3435/HSE Submitted 21 Sep 2026 50 yards away

  77% historically approved · decision due ~16 Nov

  Single storey rear extension with 2no. rooflights

  Decided Householder Extension Loft or dormer
  Small domestic

• 20 Dartmouth Road London NW4 3HU

  26/3083/192 Submitted 21 Aug 2026 50 yards away

  78% historically approved · decision due ~16 Oct

  Roof extension involving rear dormer windows and 3no. front facing rooflights, with internal alterations. (AMENDED)

  Awaiting decision Extension Loft or dormer +1

• 20 Dartmouth Road London NW4 3HU

  26/3084/192 Submitted 21 Aug 2026 50 yards away

  78% historically approved · decision due ~16 Oct

  Single storey rear extension infill with 2no. rooflights

  Awaiting decision Extension Loft or dormer
  Small domestic

• 47 Audley Road London NW4 3EX

  26/2511/192 Submitted 3 Jul 2026 150 yards away

  Roof extension involving rear dormer window and 3no. front facing rooflights

  Granted Lawful development Extension Loft or dormer +1 6 docs

• 26/2740/FUL Refused

  867 Finchley Road London NW11 8RR

  Change of use of a betting office (Sui Generis) to an Adult Gaming Centre (Sui Generis)

  Received 24 Jul, published by the council 3 Aug 2026 Full applications
• 26/3851/FUL Awaiting decision

  517 Watford Way London NW7 2QR

  Single storey extension to the rear of the existing workshop building to provide relocated MOT Bay

  23 Oct 2026 Full applications
• 26/3848/FUL Awaiting decision

  157 Brent Street London NW4 4DJ

  Mansard roof extension involving 2no. front, 3no. side and 2no. rear dormer windows to provide 1no. self-contained flat including raising of the eaves level and addition of window to second floor. Removal of chimneys. Additional side door to ground floor level to provide access to cycle and refuse/recycling storage

  23 Oct 2026 Full applications
• 26/3828/FUL Awaiting decision

  41 - 43 Sneath Avenue London NW11 9AJ

  Part single, part two storey rear extensions to both properties following the demolition of the single storey rear extension at no.43

  22 Oct 2026 Full applications
• 26/3829/FUL Awaiting decision

  369 Watford Way London NW4 4TE

  Change of use of the existing dwelling (Use Class C3) to a 11 bed 11 Person HMO (House in Multiple Occupation) (Use Class Sui Generis) including part single, part two storey side and rear extensions and roof extension involving rear dormer window. Associated refuse/recycling storage, cycle parking, landscaping and external amenity space

  22 Oct 2026 Full applications