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Planning application

57 Templars Avenue London NW11 0NU

Awaiting decision Barnet 25/5121/PNH Prior Notification (Householder)

Works: Extension 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 6.00m, maximum height of 3.00m and eaves height of 3.00m

As published by the council, reference 25/5121/PNH

Application record

Reference
25/5121/PNH
Type
Prior Notification (Householder)
Status
Pending Consideration
Received
19 Dec 2025
Validated
19 Dec 2025
Ward
Golders Green
Postcode
NW11 0NU

Site history

Applications at this address on the Barnet register

This site has had 4 applications since 2025.

  • 25/4013/192 Awaiting decision

    57 Templars Avenue London NW11 0NU

    Erection of a rear outbuilding

    Submitted 3 Oct 2025 Lawful development
  • 25/4012/HSE Awaiting decision

    57 Templars Avenue London NW11 0NU

    Single storey side and rear infill extensions with 1no. roof lantern

    Submitted 3 Oct 2025 Householder
  • 25/3675/HSE Awaiting decision

    57 Templars Avenue London NW11 0NU

    Part single, part two storey rear extension

    Submitted 5 Sep 2025 Householder

Timeline

Dates from the published record

  1. 19 Dec 2025

    Received by Barnet

  2. 10 Aug 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 13 February 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.

Who's behind it

Company information only, from the register and Companies House

SAM Planning Services Ltd Agent, a planning consultancy

209 applications on PlanIndex · across 26 councils · 73% granted

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

Documents

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

4 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.

Watch members (£5 a month) open the document list from here.

Open the documents

What happens while it is decided

This application is with Barnet for determination, against a statutory target of eight weeks. Over the last year Barnet decided prior approval applications in a median of 36 days. More in our guide to how long planning decisions take.

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

  • 57 Templars Avenue London NW11 0NU

    25/4013/192 Submitted 3 Oct 2025 50 yards away

    80% historically approved · decision due ~1 Dec

    Erection of a rear outbuilding

    Awaiting decision Lawful development 4 docs

  • 57 Templars Avenue London NW11 0NU

    25/4012/HSE Submitted 3 Oct 2025 50 yards away

    77% historically approved · decision due ~11 Dec

    Single storey side and rear infill extensions with 1no. roof lantern

    Awaiting decision Householder Extension Windows or glazing 6 docs
    Small domestic

  • 57 Templars Avenue London NW11 0NU

    25/3675/HSE Submitted 5 Sep 2025 50 yards away

    77% historically approved · decision due ~3 Nov

    Part single, part two storey rear extension

    Awaiting decision Householder Extension 5 docs
    Domestic

  • 63 Templars Avenue London NW11 0NU

    21/5208/191 Submitted 29 Sep 2021 50 yards away

    Single storey conservatory. Use of the flat roof as terrace/balcony area

    Granted Lawful development Extension 21 docs
    Small domestic

  • 69 Templars Avenue London NW11 0NR

    24/1930/191 Submitted 16 May 2024 100 yards away

    Roof extension involving rear dormer and 2no. front facing rooflights

    Granted Lawful development Extension Loft or dormer 10 docs

  • 991 Finchley Road London NW11 7HB

    25/4195/192 Submitted 20 Oct 2025 100 yards away

    Erection of a rear outbuilding

    Granted Lawful development 6 docs

In Barnet

  • 26/3835/PNH Awaiting decision

    3 Devonshire Crescent London NW7 1DN

    Single storey rear extension with a proposed depth of 5.00 metres, maximum height of 3.48 metres and eaves height of 3.00 metres. Following demolition of existing rear outrigger.

    22 Oct 2026 Prior approval
  • 26/3832/PNH Awaiting decision

    48 Alverstone Avenue Barnet EN4 8EB

    Single storey rear extension with a proposed depth of 4.5 metres, maximum height of 3.15 metres and eaves height of 3 metres following demolition of existing rear extension.

    22 Oct 2026 Prior approval
  • 26/3823/PNH Awaiting decision

    7 Southbourne Crescent London NW4 2LB

    Single storey rear extension added to an existing extension with the total extension measuring 6.00 metres deep, with a maximum height of 3.00 metres and an eaves height of 3.00 metres.

    21 Oct 2026 Prior approval
  • 26/3809/PND Awaiting decision

    10 Clifford Road Barnet EN5 5PG

    Demolition of existing garage

    21 Oct 2026 Prior approval
  • 26/3819/PNH Awaiting decision

    78 Russell Lane London N20 0AP

    2no. Single storey rear extensions with a proposed depth of 7.00 metres, maximum height of 3.60 metres and eaves height of 3.00 metres. Following demolition of the existing side/rear outrigger.

    Received 20 Oct, published by the council 22 Oct 2026 Prior approval