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Planning application

26/1425/PNH

24 Western Avenue London NW11 9HJ

Awaiting decision Barnet Prior Notification (Householder)

Proposal

Single storey rear extension with a proposed depth of 5.00m, maximum height of 3.00m and an eaves height of 3.00m following the demolition of the existing outrigger

As published by the council, reference 26/1425/PNH

Timeline

Dates from the published record

  1. 17 Apr 2026

    Received by Barnet

  2. 24 Apr 2026

    Validated

    Checked as complete and ready for consideration.

  3. 25 Jul 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

What happens while it is decided

The process from here

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.

About prior approval applications

How this application type works

Prior approval applications arise where permitted development rights already grant the principle of the work, such as larger home extensions, changes of use to housing or agricultural buildings. The council may only consider the specific matters set out in the rules, for example transport, flooding or appearance, and in many classes the work may proceed if the council does not respond within the deadline, commonly 56 days.

More on prior approval applications in our guide

Nearby applications

Within 500 metres

  • 26/1288/HSE Awaiting decision

    24 Heathfield Gardens London NW11 9HX

    Part single, part two storey rear extension. Single storey front porch extension

    7 Apr 2026 25m away Householder
  • 26/1632/HSE Awaiting decision

    17 Western Avenue London NW11 9HE

    Part single, part two storey side and rear extensions. Roof extension with side/rear wraparound dormers with 4no. front facing rooflights and new side gable window

    30 Apr 2026 52m away Householder
  • 26/0834/FUL Awaiting decision

    2A Western Avenue London NW11 9HH

    Demolition of existing dwelling and erection of a part single, part two storey building to provide 3no. self-contained flats. Associated refuse/recycling store, cycle storage and provision of 2no off street parking spaces

    5 Mar 2026 125m away Full applications
  • 26/0856/HSE Granted

    48 Highfield Avenue London NW11 9UD

    Single storey rear infill extension with access steps to garden level. First floor rear extension

    6 Mar 2026 167m away Householder
  • 26/2781/HSE Awaiting decision

    11 Highfield Gardens London NW11 9HD

    Single storey side extension including conversion of the existing garage into habitable room, insertion of window to replace the garage door

    28 Jul 2026 172m away Householder
  • 26/1713/FUL Awaiting decision

    First Floor Flat 11 St Marys Road London NW11 9UE

    Roof extension involving rear dormer window 1no. rear and 3no. front facing rooflights

    7 May 2026 185m away Full applications

In Barnet

  • 26/2818/PNH Awaiting decision

    33 Glengall Road Edgware HA8 8SZ

    2no. single storey rear extensions with a proposed depth of 6.00 metres, maximum height of 2.80 metres and eaves height of 2.80 metres, and depth of 2.55 metres, maximum height of 2.80 metres and eaves height of 2.80 metres respectively, following partial demolition of existing outrigger.

    30 Jul 2026 Prior approval
  • 26/2816/PNH Awaiting decision

    18 Boyne Avenue London NW4 2JN

    2no. Single storey rear extensions with a maximum depth of 6.00m, maximum height of 3.90m and an eaves height 3.00m

    30 Jul 2026 Prior approval
  • 26/2789/PNH Awaiting decision

    227 Oakleigh Road North London N20 0TX

    Single storey rear extension with a depth of 6.00m, maximum height of 3.18m and an eaves height of 3.23m

    28 Jul 2026 Prior approval
  • 26/2782/PNH Awaiting decision

    106 Longland Drive London N20 8HL

    Single storey rear extension with a proposed maximum depth of 8.00 metres, maximum height of 3.30 metres and eaves height of 3.00 metres, following demolition of the existing conservatory.

    28 Jul 2026 Prior approval
  • 26/2763/PNH Awaiting decision

    27 Trinder Road Barnet EN5 3EE

    Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 4.00 metres and eaves height of 3.00 metres, following demolition of the existing conservatory

    27 Jul 2026 Prior approval