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Planning application

Land At 137 London Road Knebworth Hertfordshire

Decided North Hertfordshire 21/01651/NMA Non-Material Amendment

Works: Loft or dormer Windows or glazing

Decided. The decision notice on the council portal carries the outcome in full, including any conditions.

Proposal

Revisions to external fenestration including window sizes, omitting 4no front windows and 2no side windows, and addition of 2no rear facing velux windows (as non material amendment to planning permission 20/01526/FP granted on 25.09.2020)

As published by the council, reference 21/01651/NMA

Application record

Reference
21/01651/NMA
Type
Non-Material Amendment
Status
Decided
Decision
Agreed
Received
24 May 2021
Validated
24 May 2021
Decided
10 Jun 2021
Ward
Knebworth Ward Historic
Parish
Knebworth Parish Council
Decision by
Delegated

Timeline

Dates from the published record

  1. 24 May 2021

    Received by North Hertfordshire

  2. 10 Jun 2021

    Decision issued: Agreed

  3. 9 Aug 2026

    Added to PlanIndex

Documents

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

5 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

After the decision

The process from here

The council has decided this application; the published outcome sits in the record above and the decision notice on the council portal carries the detail, including any conditions.

If permission was granted, work must normally begin within three years of the decision. If it was refused, the applicant can appeal within the statutory time limit or submit a revised scheme.

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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