How do I find out what is owed on a city Lien? (Atlanta)

[Nancy DeVillez]

How do I find out what is owed on a city lien? The Lis Pendens search shows that the city of Atlanta and the Atlanta police department have a lien on the property. I think it is because they have been mowing the grass and doing other things on the vacant property. When I call the city, they won't tell me how much is owed over the phone. Is there a way to find out without having to drive to the downtown office?