85 Colney Hatch Lane London N10 1LR

1. 10 Jul 2026

   Received by Barnet

2. 20 Jul 2026

   Validated

   Checked as complete and ready for consideration.

3. 7 Aug 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 14 September 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 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.

• The Minstrel Boy 156 Colney Hatch Lane London N10 1ET

  24/1701/191 Submitted 29 Apr 2024 50 yards away

  Use as 7no. Studio flats (Amended Description)

  Granted Lawful development New dwelling 47 docs

• First And Second Floor Maisonette 103 Colney Hatch Lane London N10 1LR

  26/0357/191 Submitted 30 Jan 2026 50 yards away

  80% historically approved · decision due ~2 Apr

  Use of a first and second floors as 2no. self-contained flats

  Awaiting decision Lawful development New dwelling 22 docs

• 15 Wilton Road London N10 1LX

  24/2349/192 Submitted 14 Jun 2024 100 yards away

  Roof extension involving rear dormer windows, 3no. front facing rooflights and new side gable window

  Granted Lawful development Extension Loft or dormer +1 12 docs

• 25 Wilton Road London N10 1LX

  25/3597/192 Submitted 1 Sep 2025 100 yards away

  Roof extension including rear dormer window to main roof and rear outrigger, 1no. front facing rooflight and new side gable window

  Granted Lawful development Extension Loft or dormer +1 8 docs

• 25 Wilton Road London N10 1LX

  25/3596/HSE Submitted 1 Sep 2025 100 yards away

  Single storey side/rear infill extension with glazed roof

  Granted Householder Extension Windows or glazing 11 docs
  Small domestic

• 6 Halliwick Road London N10 1AB

  26/0522/192 Submitted 10 Feb 2026 150 yards away

  Roof extension involving rear dormer window and 3no. front facing rooflights. Increase in height to vent pipe on rear elevation

  Granted Lawful development Extension Loft or dormer +1 20 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