Most expensive homes sold in Jefferson County April 15-22

The super-hot housing market might actually be cooling down as we reported recently. Rising mortgage rates and home-price appreciation may finally be enough to slow the booming market. Some markets and housing types nationwide have seen positive growth in listings annually in April. It's an interesting national trend we'll have to watch develop here in Louisville. But for now, I give you this week's most expensive home sales. These homes sold between April 15-22. All five of the homes on this…