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Planning application

15 Robin Lane London NW4 1EU

Awaiting decision Barnet 26/0457/HSE Householder Application

Works: Loft or dormer 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

Erection of a rear outbuilding with 2no. rooflights

As published by the council, reference 26/0457/HSE

Application record

Reference
26/0457/HSE
Type
Householder Application
Status
Pending Consideration
Received
6 Feb 2026
Validated
6 Feb 2026
Ward
Finchley Church End
Postcode
NW4 1EU

Site history

Applications at this address on the Barnet register

This site has had 4 applications since 2026: 2 approved, 0 refused.

  • 26/1898/RCU Granted

    15 Robin Lane London NW4 1EU

    Front dormer window (Retrospective Application)

    Decided 14 Jul 2026 Amendments
  • 26/1899/192 Granted

    15 Robin Lane London NW4 1EU

    Roof extension involving hip to gable and rear dormer window

    Decided 14 Jul 2026 Lawful development
  • 26/0416/192 Awaiting decision

    15 Robin Lane London NW4 1EU

    Roof extension involving roof extension, rear dormer and front window

    Submitted 4 Feb 2026 Lawful development

Timeline

Dates from the published record

  1. 6 Feb 2026

    Received by Barnet

  2. 10 Aug 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 3 April 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

ColBeam Design Consultant Agent, a design practice

6 applications on PlanIndex · across 3 councils

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

9 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

  • 15 Robin Lane London NW4 1EU

    26/0416/192 Submitted 4 Feb 2026 50 yards away

    80% historically approved · decision due ~1 Apr

    Roof extension involving roof extension, rear dormer and front window

    Awaiting decision Lawful development Extension Loft or dormer +1 6 docs

  • 15 Robin Lane London NW4 1EU

    26/1898/RCU Submitted 20 May 2026 50 yards away

    Front dormer window (Retrospective Application)

    Granted Amendments Loft or dormer Windows or glazing 10 docs

  • 15 Robin Lane London NW4 1EU

    26/1899/192 Submitted 20 May 2026 50 yards away

    Roof extension involving hip to gable and rear dormer window

    Granted Lawful development Extension Loft or dormer +1 8 docs

  • 31 Holders Hill Avenue London NW4 1ES

    24/2050/192 Submitted 23 May 2024 50 yards away

    Roof extension involving hip to gable and rear dormer window. New front porch. Erection of a rear outbuilding, following demolition of existing outbuilding. (amended)

    Granted Lawful development Extension Loft or dormer +2 6 docs
    Small domestic

  • 57 Holders Hill Avenue London NW4 1ES

    26/2503/192 Submitted 2 Jul 2026 100 yards away

    Roof extension involving hip to gable, rear dormer window with juliette balcony and 3no. front facing rooflights. Increase to vent pipe height on side elevation. Erection of a rear outbuilding (amended description)

    Granted Lawful development Extension Loft or dormer +1 5 docs

  • Westchester Court Westchester Drive London NW4 1RB

    25/3656/LIC Submitted 3 Sep 2025 100 yards away

    79% historically approved · decision due ~29 Oct

    Removal of 6no. existing antennas. Removal of 1no. existing equipment cabinet. Installation of 6no. new antennas. Installation of 1no new CSC cabinet measuring 800x660x1770mm. Installation of 1no new 300mm dish and other associated ancillary development including: removal of 15no existing RRUs and installation of 9no new ERS units

    Awaiting decision 1 doc

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