Skip to content
PlanIndex Get alerts
Menu

Planning application

24 Longfield Avenue London NW7 2EG

Awaiting decision Barnet 26/3099/PNH Prior approval

Works: Extension Demolition Small domestic

Read from the description, not a valuation. How we read the register

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 2.81 metres and eaves height of 2.81 metres. Following demolition of the existing rear extension and outbuilding.

As published by the council, reference 26/3099/PNH

Application record

Reference
26/3099/PNH
Category
Prior approval
Status
Pending Consideration
Received
21 Aug 2026
Validated
21 Aug 2026
Postcode
NW7 2EG

Timeline

Dates from the published record

  1. 21 Aug 2026

    Received by Barnet

  2. 24 Aug 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 16 October 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 42 days over the applications it decided in the last year.

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

  • 48 And 50 Longfield Avenue London NW7 2EG

    25/3945/FUL Submitted 29 Sep 2025 77m away

    61% historically approved · decision due ~24 Nov

    Two storey side extension to both properties. Single storey rear extension to No. 48. Relocation of entrance door to No.50 to front elevation including new porch

    Awaiting decision Full applications Extension 17 docs
    Small domestic

  • 48 Longfield Avenue London NW7 2EG

    25/4738/192 Submitted 26 Nov 2025 78m away

    Roof extension involving rear dormer window and new side gable window

    Withdrawn Lawful development Extension Loft or dormer +1 15 docs

  • 48 And 50 Longfield Avenue London NW7 2EG

    25/4455/FUL Submitted 7 Nov 2025 79m away

    61% historically approved · decision due ~9 Jan

    Two storey side extension to both properties. Single storey rear extension to No. 48. Relocation of entrance door to No.50 to front elevation including new porch

    Awaiting decision Full applications Extension 18 docs
    Small domestic

  • 53 Tithe Walk London NW7 2PY

    26/1167/HSE Submitted 26 Mar 2026 99m away

    77% historically approved · decision due ~21 May

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

    Awaiting decision Householder Extension Loft or dormer +1 14 docs
    Small domestic

  • 57 Tithe Walk London NW7 2PY

    26/0593/PNH Submitted 16 Feb 2026 101m away

    57% historically approved · decision due ~22 Apr

    Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 3.00 metres and eaves height of 2.90 metres, following demolition of existing garage

    Awaiting decision Prior approval Extension Demolition 6 docs
    Small domestic

  • Land To The Rear Of 39-44 Rowlands Close London NW7 2DN

    TPP/0737/25 Submitted 5 Nov 2025 102m away

    2 x Oak (applicants ref. T1, T2) - Reduce branches overhanging 14 Fakenham Close by 2.5 metres. Standing in Group G1 of Tree Preservation Order.

    Granted Trees 6 docs

In Barnet

  • 26/3224/PNH Awaiting decision

    Low Ridge Rowley Lane Barnet EN5 3HS

    Single storey rear extension with a proposed depth of 8.00 metres, maximum height of 3.00 metres and eaves height of 3.00 metres.

    3 Sep 2026 Prior approval
  • 26/3218/PNH Awaiting decision

    22 Highcroft Gardens London NW11 0LX

    2no. Single storey rear extensions with a proposed depth of 6.00 metres, maximum height of 3.00 metres and eaves height of 3.00 metres, and depth of 3.05 metres, maximum height of 3.00 metres and eaves height of 3.00 metres respectively, following demolition of existing roofed patio.

    2 Sep 2026 Prior approval
  • 26/3212/PNH Awaiting decision

    10 Richmond Road Barnet EN5 1SB

    Single storey rear extension with a proposed depth of 5.54 metres, maximum height of 3.50 metres and eaves height of 3.00 metres.

    2 Sep 2026 Prior approval
  • 26/3183/PNH Awaiting decision

    34 Selvage Lane London NW7 3SP

    Single storey rear extension with a proposed depth of 3.80 metres, maximum height of 3.00 metres and eaves height of 2.75 metres, following partial demolition of existing side manifestation.

    1 Sep 2026 Prior approval
  • 26/3194/PNH Awaiting decision

    74 Windsor Drive Barnet EN4 8UD

    Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 3.00 metres and eaves height of 2.60 metres, following demolition of the existing rear extension.

    31 Aug 2026 Prior approval