Age Calculator - Angular

I feel like my template could be more simple. But I am not sure if there is a cleaner way. The *ngIf's for the validation seems to much in my taste.. maybe someone else has better way?

for example this is one of the input element

      <div class="data">
        <label for="year" [ngClass]="{'invalid': isInvalid(year)}">YEAR</label>
        <input id="year" type="number" formControlName="year" placeholder="YYYY" [ngClass]="{'invalid': isInvalid(year)}" />

        <div *ngIf="isInvalid(year)" class="alert">
          <div *ngIf="year.errors?.['required']">This field is required</div>
          <div *ngIf="year.errors?.['min'] || year.errors?.['max']">
            Must be in the past
          </div>
        </div>
      </div>
    </div>

I feel like it can be repeated with *ngFor but I don't think it is possible.. is it?