Funny thing: a friend in the industry checked today and there has been no change in title - I still own the house even though the sale was supposedly last week.
for the most accurate up-to-the-minute info you need to physically go to the county recorders office. they are current.
your county may have that data online. each county is different.
all other providers get their data from the recorders office. it depends on how often the providers download their data from the recorders office.
our provider runs about 7 - 10 days behind.
and don't forget the "cash for keys" thing i mentioned.