The motion must be based on new facts, not offered on the original application, that would change the prior determination. Leave is not warranted where the factual material adduced in connection with the subsequent motion is merely cumulative with respect to the factual material submitted in connection with the original motion.
Analiese Home Corp. v. Mannari, NY Slip Op 05812 (2d Dep't August 22, 2018)
Here is the decision.