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Planning application

26/1925/NMA

9 Cadogan Gardens London N3 2HN

Awaiting decision Barnet Non Material Amendment

Proposal

Non material amendment to planning permission 25/3848/HSE dated 04/11/2025 for 'Single storey rear extension with 2no. rooflights. Front porch fenestration and facade alterations'. Amendments includes changes to the design of the rear-facing fenestration including increasing the height of the proposed doors to go up to the underside of the gable roof, increasing the height of the oriel window

As published by the council, reference 26/1925/NMA

Timeline

Dates from the published record

  1. 21 May 2026

    Received by Barnet

  2. 25 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

What happens while it is decided

The process from here

This application is with Barnet for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

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

  • 26/2101/FUL Awaiting decision

    First And Second Floor Flat 10 Dukes Avenue London N3 2DD

    Roof extension with rear dormer window, juliette balcony and 2no. front facing rooflights

    5 Jun 2026 131m away Full applications
  • 26/0832/192 Decided

    18 Redbourne Avenue London N3 2BS

    Erection of a rear outbuilding

    5 Mar 2026 249m away Lawful development
  • 26/0979/CON Granted

    176A Station Road London N3 2SG

    Submission of details of condition 4 (TFL) pursuant to planning permission 24/1224/FUL dated 19/06/2024

    16 Mar 2026 316m away Conditions
  • 26/1138/HSE Awaiting decision

    89 Lichfield Grove London N3 2JL

    Single storey rear extension with 1no. rooflight. Addition of 1no. front and 1no. rear facing rooflights to existing roof

    25 Mar 2026 318m away Householder
  • 26/1202/FUL Granted

    70A Station Road London N3 2SA

    Roof extension involving rear dormer window with 2no. front facing rooflights

    30 Mar 2026 323m away Full applications
  • 26/1269/HSE Granted

    8 Hervey Close London N3 2HD

    Single storey rear extension with associated patio and access steps (amended)

    2 Apr 2026 335m 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