A big house will still cost you big bucks.In this latest gallery from Louisville Business First, the most expensive homes sold in Jefferson County during the month of September are listed.This time there were 17 home purchases over $1 million, with two being over $2 million. The "cheapest" deal on the list is $820,000. There have been cheaper "cheapest" deals in past months, that's for sure.CLICK HERE TO SEE THE HOMESThe average price was up 9.2% year-over-year and year-to-date. In Jefferson County, the average price was $283,366 and the median was $234,000. For all MLS areas, the inventory of available properties was 4.4% lower than at the same time last year.Lawrence Yun, the chief economist for the National Association of Realtors (NAR) said in the release that higher home prices have made for unbalanced markets in some areas, but that prices will normalize with more supply. He added that, "Securing a home is still a major challenge for many prospective buyers. A number of potential buyers have merely paused their search, but their desire and need for a home remain." Read more about the homes from Louisville Business First.