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Planning application

57 Templars Avenue London NW11 0NU

Awaiting decision Barnet 25/4012/HSE Householder Application

Works: Extension Windows or glazing 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 side and rear infill extensions with 1no. roof lantern

As published by the council, reference 25/4012/HSE

Application record

Reference
25/4012/HSE
Type
Householder Application
Status
Pending Consideration
Received
3 Oct 2025
Validated
16 Oct 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.

  • 25/5121/PNH Awaiting decision

    57 Templars Avenue London NW11 0NU

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

    Submitted 19 Dec 2025 Prior approval
  • 25/4013/192 Awaiting decision

    57 Templars Avenue London NW11 0NU

    Erection of a rear outbuilding

    Submitted 3 Oct 2025 Lawful development
  • 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. 3 Oct 2025

    Received by Barnet

  2. 16 Oct 2025

    Validated

    Checked as complete and ready for consideration.

  3. 10 Aug 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 11 December 2025, 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

6 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 householder applications in a median of 56 days. More in our guide to how long planning decisions take.

About householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 57 Templars Avenue London NW11 0NU

    25/5121/PNH Submitted 19 Dec 2025 50 yards away

    56% historically approved · decision due ~13 Feb

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

    Awaiting decision Prior approval Extension 4 docs
    Small domestic

  • 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

    25/3675/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

  • 26/3853/HSE Awaiting decision

    30 Goldsmith Avenue London NW9 7HB

    Single storey rear extension following demolition of the existing extension

    23 Oct 2026 Householder
  • 26/3856/HSE Awaiting decision

    229 Hale Drive London NW7 3EH

    Single storey rear extension

    23 Oct 2026 Householder
  • 26/3827/HSE Awaiting decision

    43 Hermitage Lane London NW2 2HE

    Single storey rear extension with 3no. rooflights following demolition of the existing conservatory. Replacement front bay window and entrance porch. First floor rear juliette balcony. Changes to fenestration including new window openings and enlarged front rooflight

    22 Oct 2026 Householder
  • 26/3833/HSE Awaiting decision

    47 Holne Chase London N2 0QG

    Single storey rear extension. Replacement of single glazed windows with double glazing. Alterations to side/rear fenestration. Alterations and replacement of existing rear dormer window addition of 2no. side dormer windows and 3no. rooflights. Installation of cameras and wall lights. Replacement of the front entrance and garage doors, installation of timber side garden gates

    22 Oct 2026 Householder
  • 26/3841/HSE Awaiting decision

    Manor House West Heath Close London NW3 7NJ

    New metal framed pergola to upper ground floor rear terrace

    Received 22 Oct, published by the council 23 Oct 2026 Householder