In New York, it is illegal for an adult (someone 18 or older) to have sex with a minor (someone younger than 17), even if the sex is consensual. Those who break the law have committed statutory rape.

Can a 17 year old date a 14 year old NYC?

It is not illegal for a 17-year-old to date a 14-year-old in New York State. If the 17-year-old were to have sex with the 14-year-old (or with any person under the age or 17, for that matter), however, then the 17-year-old could be charged