Pittsburgh Playwrights Theatre is located at 542 Penn Avenue, Pittsburgh PA 15222, in the Jackman Building, the parking garage across from Heinz Hall.
There is direct access to the lobby door from the mezzanine level. Also, there is access from the sidewalk through the door to the left of the garage. You can climb one flight of stairs or take the elevator (on your left) to the mezzanine level.