Address error

In the third season episode "Here's a Shot in the Dark", there appears to be an error in Molly's dialog when she orders Chinese food over the phone. She gives her address as 300 West 79th Street, and this address is incorrect.

As an ex-New Yorker, I remember that West 79th Street is a two-way street, but the street outside her building's lobby as shown in several episodes (such as the first season's "Here's Why You Should Never Wear High Heels to the Bank") is a one-way street. Also, the opening credits include a close-up of a West 76th Street street sign, which would seem to indicate that's the street she lives on. West 76th Street is in fact a one-way street, and that jibes with the street that was shown outside of her lobby several times.

So it seems the address she gives the Chinese restaurant is a script error, and I'm surprised no one on the production staff caught it.