Three or more violations of this chapter have occurred either at
a particular rental building or structure within a twelve-month period,
and the owner failed to correct such violations within the time period
given by notice and/or has been required to appear before a court
of competent jurisdiction for such failure(s), and the owner was found
by the Code Enforcement Office, court, or Zoning Board of Appeals,
where applicable, to have failed to correct the violations without
good cause;