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Planning application

24 Western Avenue London NW11 9HJ

Granted Barnet 26/1425/PNH Prior Notification (Householder)

Works: Extension Demolition Small domestic

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

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

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

Application record

Reference
26/1425/PNH
Type
Prior Notification (Householder)
Status
Prior Approval Not Required
Decision
Granted As published: Prior Approval Not Required
Received
17 Apr 2026
Validated
24 Apr 2026
Decided
20 May 2026
Ward
Golders Green
Decision by
Delegated Decision
Postcode
NW11 9HJ

Site history

Applications at this address on the Barnet register

This site has had 4 applications since 2025: 3 approved, 0 refused.

  • 26/1996/HSE Granted

    24 Western Avenue London NW11 9HJ

    Single storey rear extension. First floor rear extension (AMENDED DESCRIPTION)

    Decided 4 Aug 2026 Householder
  • 26/0257/HSE Awaiting decision

    24 Western Avenue London NW11 9HJ

    Part single, part two storey rear extension

    Submitted 22 Jan 2026 Householder
  • 25/4897/PNH Granted

    24 Western Avenue London NW11 9HJ

    Single storey rear extension with a proposed depth of 6.00m, maximum height of 3.00m and eaves height of 3.00m

    Decided 12 Jan 2026 Prior approval

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. 20 May 2026

    Decision issued: Prior Approval Not Required

  4. 25 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

KDA Designs LTD Agent, a design practice

164 applications on PlanIndex · across 17 councils · 63% granted

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Documents

Plans, drawings, consultee responses and the officer's report

3 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

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Open the documents

What this grant of permission means

Barnet granted permission on 20 May 2026, 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.

About prior approval applications

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 24 Western Avenue London NW11 9HJ

    25/4897/PNH Submitted 5 Dec 2025 50 yards away

    Single storey rear extension with a proposed depth of 6.00m, maximum height of 3.00m and eaves height of 3.00m

    Granted Prior approval Extension 3 docs
    Small domestic

  • 24 Western Avenue London NW11 9HJ

    26/1996/HSE Submitted 28 May 2026 50 yards away

    Single storey rear extension. First floor rear extension (AMENDED DESCRIPTION)

    Granted Householder Extension 5 docs
    Small domestic

  • 24 Western Avenue London NW11 9HJ

    26/0257/HSE Submitted 22 Jan 2026 50 yards away

    77% historically approved · decision due ~26 Mar

    Part single, part two storey rear extension

    Awaiting decision Householder Extension 3 docs
    Domestic

  • 24 Heathfield Gardens London NW11 9HX

    25/5094/PNH Submitted 18 Dec 2025 50 yards away

    56% historically approved · decision due ~12 Feb

    2no. single-storey rear extensions with a maximum proposed depth of 6.0m, maximum height of 3.0m and an eaves height of 3.0m

    Awaiting decision Prior approval Extension 3 docs
    Small domestic

  • 24 Heathfield Gardens London NW11 9HX

    25/5093/192 Submitted 18 Dec 2025 50 yards away

    80% historically approved · decision due ~12 Feb

    Roof extension involving hip to gable, rear dormer window. Front porch extension (AMENDED DESCRIPTION)

    Awaiting decision Lawful development Extension Loft or dormer +1 3 docs
    Small domestic

  • 24 Heathfield Gardens London NW11 9HX

    25/5095/HSE Submitted 18 Dec 2025 50 yards away

    77% historically approved · decision due ~12 Feb

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

    Awaiting decision Householder Extension 5 docs
    Small domestic

In Barnet

  • 26/4010/PNH Awaiting decision

    59 Hendon Way London NW2 2LX

    Single storey rear extension with a proposed depth of 6.0 metres, maximum height of 3.0 metres and eaves height of 3.0 metres

    Received 5 Nov, published by the council 6 Nov 2026 Prior approval
  • 26/3970/PNH Awaiting decision

    103 Arlington Road London N14 5BA

    2no. single storey rear extensions with a depth of 6.00 metrres, a maximum height of 4.00 metres and an eaves height of 3.00 metres and a depth of 6.00 metres, and eaves height of 4.00 metres and an eaves height of 3.00 metres.

    3 Nov 2026 Prior approval
  • 26/3984/PNH Awaiting decision

    155 Station Road London N3 2SP

    Single storey rear extension with a proposed depth of 4.5 metres, maximum height of 3.5 metres and eaves height of 2.98 metres

    Received 3 Nov, published by the council 4 Nov 2026 Prior approval
  • 26/3948/PNH Awaiting decision

    86 Ridgeway Avenue Barnet EN4 8TN

    Single storey extension rear extension with a total depth of 4.50 metres, a maximum height of 3.96 metres and an eaves height of 3.00 metres.

    Received 30 Oct, published by the council 4 Nov 2026 Prior approval
  • 26/3937/PNH Awaiting decision

    85 Cotswold Gardens London NW2 1PE

    Single storey rear extension with a proposed depth of 5.00 metres, maximum height of 3.00 metres and eaves height of 3.00 metres.

    29 Oct 2026 Prior approval