1527 Franklin Avenue, also known as The Blackstone Building, is a premier professional property located directly across from the Nassau County Courthouse in Mineola. This highly visible location is ideal for legal, medical, and professional tenants seeking a first-class office setting. The building features abundant natural light, hardwood flooring, tenant-controlled HVAC, and 24/7 access. Reserved parking in the rear lot and professional management further enhance convenience. This property offers a rare opportunity to establish a presence in one of Nassau County’s most prominent business corridors.