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Planning application

15 Robin Lane London NW4 1EU

Granted Barnet 26/1898/RCU Retention/Continued Use

Works: Loft or dormer Windows or glazing

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

Proposal

Front dormer window (Retrospective Application)

As published by the council, reference 26/1898/RCU

Application record

Reference
26/1898/RCU
Type
Retention/Continued Use
Status
Approved subject to conditions
Decision
Granted As published: Approve subject to conditions
Received
20 May 2026
Validated
21 May 2026
Decided
14 Jul 2026
Ward
Finchley Church End
Decision by
Delegated Decision
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.

  • 26/1899/192 Granted

    15 Robin Lane London NW4 1EU

    Roof extension involving hip to gable and rear dormer window

    Decided 14 Jul 2026 Lawful development
  • 26/0457/HSE Awaiting decision

    15 Robin Lane London NW4 1EU

    Erection of a rear outbuilding with 2no. rooflights

    Submitted 6 Feb 2026 Householder
  • 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. 20 May 2026

    Received by Barnet

  2. 21 May 2026

    Validated

    Checked as complete and ready for consideration.

  3. 14 Jul 2026

    Decision issued: Approve subject to conditions

  4. 16 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

ColBeam Design Consultancy Agent, a design practice

5 applications on PlanIndex

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See their track record

Documents

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

10 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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What this grant of permission means

Barnet granted permission on 14 July 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 amendment applications

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 15 Robin Lane London NW4 1EU

    26/0457/HSE Submitted 6 Feb 2026 50 yards away

    77% historically approved · decision due ~3 Apr

    Erection of a rear outbuilding with 2no. rooflights

    Awaiting decision Householder Loft or dormer 9 docs
    Small domestic

  • 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

    26/1899/192 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

  • 26/3776/NMA Awaiting decision

    2 Beechworth Close London NW3 7UT

    Non-material amendments to planning permission reference 24/4827/HSE dated 21/01/25 for 'New front boundary walls and access gates. New fencing with associated landscaping.' Amendments include changes to front boundary wall and fences and landscaping

    Received 19 Oct, published by the council 21 Oct 2026 Amendments
  • 26/3775/NMA Awaiting decision

    2 Beechworth Close London NW3 7UT

    Non-material amendments to planning permission reference 24/0743/HSE dated 20/05/24 for 'Part single, part two-storey side and rear extension. Single storey front infill extension. Second floor roof extension to incorporate terrace area. Alterations to the external facade and fenestration arrangement.' Changes to external finishes / materials; Addition of glass balustrade to east and south elevations of roof terrace; Removal of chimney to north elevation; Changes to fenestration; Changes to hard landscaping: Changes to internal layouts; Amendment to Design and Access Statement

    Received 19 Oct, published by the council 21 Oct 2026 Amendments
  • 26/3778/NMA Awaiting decision

    Unit 1 Great North Leisure Park Chaplin Square London N12 0GL

    Non-material amendments to planning permission reference C11441AK dated 02/06/98 for 'Variation to condition 13 (Opening Hours) of planning permission ref: C11441A to enable the restaurants to be open until midnight on Mondays to Saturdays and until 11.30pm on Sundays, and to enable restaurant C to open from 7am on Mondays to Saturdays.' Amendments include changing opening hours to allow Unit 1 to open from 7:30am Monday to Sunday

    Received 19 Oct, published by the council 21 Oct 2026 Amendments
  • 26/3748/NMA Awaiting decision

    80 Margaret Road Barnet EN4 9RB

    Non-material amendments to planning permission reference B/02962/13 dated 18/09/13 for 'Single storey front/side extension and single storey rear extension including new rear patio and part of its enclosure with 1.1m high timber fence and post.' Amendments include revisions to the side extension and renewal of roof coverings

    Received 16 Oct, published by the council 21 Oct 2026 Amendments
  • 26/3741/NMA Awaiting decision

    8 North Square London NW11 7AA

    Non material amendment to planning permission 26/1111/HSE dated 17/09/2026 for 'Conversion of existing garage and utility room into habitable room, including raising height of roof and insertion of 1no. rooflight and replacement of existing windows on west (side) garage elevation with 1no. door and 1no. window. Insertion of 1no. rooflight to flat section of the main roof. Removal of modern external waste pipes. (Revised Design)'. Amendments includes changes to the wording of condition 3 to enable the required detail/materials to be approved before works starts on each relevant part of the development

    Received 15 Oct, published by the council 16 Oct 2026 Amendments