Construction UpdateField ConditionMay 09, 2024The Harper, 310 E 86, ODA, Upper East Side, New York City, New York, ResidentialComment Tour: The Harper at 310 E. 86th St. Construction UpdateField ConditionMay 09, 2024The Harper, 310 E 86, ODA, Upper East Side, New York City, New York, ResidentialComment