No, by no means historically accurate ...

... And I do not know if the creators have ever said this. I think "Dracula Retold" would do even a better title, because for me it is simply a different approach to a well-known story - Dracula simply tell a difference.
Not very profound, sometimes too much on CGI from, or the power of Dracula reminds partly on Marvel superheroes, but who just entertaining discussions with sinister connotation and without claiming to be historically correct action, armament, clothing desires, etc., is here somewhat well served.