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Planning application

33 Friern Barnet Lane London N11 3LP

Awaiting decision Barnet 25/3750/HSE Householder Application

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 2no. roof lanterns and raised landing and access steps

As published by the council, reference 25/3750/HSE

Application record

Reference
25/3750/HSE
Type
Householder Application
Status
Pending Consideration
Received
11 Sep 2025
Validated
2 Oct 2025
Ward
Friern Barnet
Postcode
N11 3LP

Timeline

Dates from the published record

  1. 11 Sep 2025

    Received by Barnet

  2. 2 Oct 2025

    Validated

    Checked as complete and ready for consideration.

  3. 10 Aug 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 27 November 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

RERJ Architecture and Planning Ltd Agent, an architecture practice registered in London

Active · incorporated 2016 · London

28 applications on PlanIndex · across 7 councils · 69% 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 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

  • S/o 41 Friern Barnet Lane London N11 3LP

    24/2225/LIC Submitted 6 Jun 2024 50 yards away

    Installation of a 10m wooden pole

    Decided 1 doc

  • 28 Friern Barnet Lane London N11 3LX

    26/0339/RCU Submitted 29 Jan 2026 150 yards away

    65% historically approved · decision due ~8 Apr

    Erection of a rear outbuilding (Retrospective Application)

    Awaiting decision Amendments 3 docs

  • 173 Torrington Park London N12 9AP

    26/0558/HSE Submitted 13 Feb 2026 150 yards away

    Part single, part two-storey side/rear extension. Single storey front porch infill extension

    Granted Householder Extension 7 docs
    Small domestic

  • 61 Friern Barnet Lane London N11 3LL

    25/5097/HSE Submitted 18 Dec 2025 150 yards away

    77% historically approved · decision due ~13 Feb

    Conversion of the existing garage into habitable room, insertion of bay window to replace the garage door. First floor rear extension

    Awaiting decision Householder Extension Windows or glazing 6 docs
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  • 36 Horsham Avenue London N12 9BE

    26/0689/192 Submitted 23 Feb 2026 250 yards away

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

    Granted Lawful development Extension Loft or dormer +1 4 docs

  • 36 Horsham Avenue London N12 9BE

    26/0690/HSE Submitted 23 Feb 2026 250 yards away

    Single storey rear extension with new landing area with associated access steps following removal of the existing patio area

    Granted Householder Extension 8 docs
    Small domestic

In Barnet

  • 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
  • 26/3815/HSE Awaiting decision

    17 Hurstwood Road London NW11 0AS

    Single storey rear extension

    21 Oct 2026 Householder
  • 26/3800/HSE Awaiting decision

    29 Monks Avenue Barnet EN5 1BZ

    Single storey side and rear infill extension including new front porch following demolition of the side/rear storage.

    Received 20 Oct, published by the council 21 Oct 2026 Householder
  • 26/3791/HSE Awaiting decision

    149 Montrose Avenue Edgware HA8 0DZ

    New front hardstanding and vechicular access to provide off-street parking

    Received 20 Oct, published by the council 21 Oct 2026 Householder