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Planning application

26/1113/RCU

23 Pendragon Walk London NW9 7RR

Refused Barnet Retention/Continued Use

Proposal

Roof extension involving rear dormer and 3no. front and 1no. rear facing rooflight (Retrospective Application)

As published by the council, reference 26/1113/RCU

Timeline

Dates from the published record

  1. 24 Mar 2026

    Received by Barnet

  2. 31 Mar 2026

    Validated

    Checked as complete and ready for consideration.

  3. 12 May 2026

    Decision issued: Refuse

  4. 25 Jul 2026

    Added to PlanIndex

What refusal means

The process from here

The council refused this application for the reasons set out on the decision notice, which the council portal holds in full. Only the applicant can appeal a refusal; the time limit runs from the decision date and is shorter for householder schemes.

Refusal does not prevent a fresh attempt. Applicants often address the reasons for refusal and resubmit, so a refused scheme is not necessarily the end of proposals for the site.

About amendments applications

How this application type works

An amendment application changes a permission that already exists. Non-material amendments cover small adjustments with no wider effect, while minor material amendments, usually made by varying a condition, allow modest design changes without a fresh application. Anything beyond that needs a new permission, so the scope here is deliberately narrow.

More on amendments applications in our guide

Nearby applications

Within 500 metres

  • 26/2793/HSE Awaiting decision

    73 Hyde Crescent London NW9 7EY

    New front boundary wall and access gates with associated railings. Alterations of existing driveway and installation of planters

    29 Jul 2026 245m away Householder
  • 20/2174 Granted

    34 Springfield Gardens, London, NW9 0RS

    Certificate of lawfulness for proposed hip to gable loft conversion with rear dormer window, two front rooflights, one gable end side windowm and removal of chimney stack to dwellinghouse.

    22 Jul 2020 300m away Lawful development
  • 20/3884 Refused

    31 Crummock Gardens, London, NW9 0DE

    First floor side and rear extension to dwellinghouse

    26 Nov 2020 326m away Householder
  • 20/3886 Withdrawn

    33 Crummock Gardens, London, NW9 0DE

    First floor side and rear extension to dwellinghouse

    26 Nov 2020 326m away Householder
  • 20/3551 Granted

    59 Crummock Gardens, London, NW9 0DE

    Certificate of lawfulness proposed for a roof alteration consisting of a hipped to gable extension; rear dormer window; TWO (2) flank windows; TWO (2) roof-lights to front slope and chimney stack removal from the dwellinghouse.

    2 Nov 2020 326m away Lawful development
  • 26/0692 Granted

    2 Crummock Gardens, London, NW9 0DG

    Proposed demolition of side shower room, erection of two storey side extension, rear dormer extension, hip to gable roof extension with 2x front rooflights and installation of 1x window to rear elevation to the dwellinghouse.

    18 Mar 2026 349m away Householder

In Barnet

  • 26/2811/NMA Awaiting decision

    74 Sunnyfield London NW7 4RG

    Non material amendment to planning permission 26/1193/HSE dated 22/05/2026 for 'First floor side extension. First floor rear extension including rear pitched roof and rear dormer window. Alterations and extensions to roof including new pitched roof over existing first floor side flat roof and 2no. rear dormer windows. Conversion of garage into habitable space including creation of new front entrance. New access steps to front. New rear raised patio and associated steps to garden. Removal of chimneys' Amendments includes the addition of 4no. rooflights to rear roofslope

    30 Jul 2026 Amendments
  • 26/2827/NMA Awaiting decision

    1 Parson Street London NW4 1QD

    Non material amendment to planning permission 22/3014/FUL dated 10/10/2023 for 'Demolition of existing building and construction of part three/part four storey mixed use building comprising 8 residential units and office floorspace at ground floor level. Associated amenity space, refuse storage, cycle parking and off-street parking'. Amendments includes internal re-configuration, external fenestration alterations and relocation of internal facilities

    30 Jul 2026 Amendments
  • 26/2800/RCU Awaiting decision

    1A Sutton Crescent Barnet EN5 2SW

    Erection of a rear outbuilding (Retrospective application)

    29 Jul 2026 Amendments
  • 26/2738/NMA Awaiting decision

    198 - 199 Lawrence Street London NW7 4JH

    Non-material amendments to planning permission reference 20/1322/FUL dated 11/05/20 for 'Demolition of existing houses and single storey Class B1 building. Erection of three storey building and basement to provide 9 flats, provision of basement car parking spaces and cycle storage spaces. Erection of a two storey Class B1 building.' Amendments include changes to the first floor windows of the B1 office accommodation to allow openable clear glazing

    24 Jul 2026 Amendments
  • 26/2707/NMA Awaiting decision

    87 Wentworth Road London NW11 0RH

    Non-material amendments to planning permission reference 24/2672/FUL dated 10/09/24 for 'Demolition of the existing dwelling (Retrospective) and erection of a two storey dwelling with rooms in the roofspace. Changes to existing levels and new front vehicular access to provide off-street parking.' Amendments include changes to fenestration

    22 Jul 2026 Amendments