N.Y.C. Admin. Code § 28-219.2.2: § 28-219.2.2 Inspections by the commissioner.

The commissioner shall continue to reinspect any condition that has given rise to an immediately hazardous violation that poses a threat of imminent danger to public safety or property every 60 days, and shall follow the procedures described in items 1, 2 and 3 of section 28-219.2 until the condition has been found by inspection or certification to be corrected or abated.