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Planning application

13 Wellgarth Road London NW11 7HP

Granted Barnet 25/5134/NMA Non Material Amendment

Works: Extension Loft or dormer Windows or glazing

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

Proposal

Non material amendment to planning permission 23/2706/HSE dated 17/08/2023 for 'Removal of the rear first and second floor terraces. Replacement of the rear timber staircase from ground to lower ground, balustrade and handrail. Extension to the first floor (over the existing rear addition) and removal of external door. Reinstatement of the rear dormer window. Installation of windows in the flank wall at ground and first floor. Addition of 1no rear window at first floor and alterations to size of 2no windows to the rear elevation. Replacement of the existing roof light with a conservation style roof light. Extending the existing lower ground floor under the front of the house. Incorporating two existing stores into the floor plan and installing a new window and door in the rear elevation. Installation of new double glazed windows and doors throughout. Installation of 1no condenser unit and 1no air source heat pump' Amendments include replacement of front door

As published by the council, reference 25/5134/NMA

Application record

Reference
25/5134/NMA
Type
Non Material Amendment
Status
Approved
Decision
Approve
Received
22 Dec 2025
Validated
22 Dec 2025
Decided
12 Jan 2026
Ward
Garden Suburb
Decision by
Delegated Decision
Postcode
NW11 7HP

Timeline

Dates from the published record

  1. 22 Dec 2025

    Received by Barnet

  2. 12 Jan 2026

    Decision issued: Approve

  3. 10 Aug 2026

    Added to PlanIndex

Documents

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

3 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.

Trade members open them from here.

Open the documents

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

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

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