There are several reasons but not knowing it hard to say.
1- Its a short sale and the bank is requiring certain proceeds. It is not listed as a short sale though.
2- Sometimes sellers realize they need more proceeds for a pay off, they have forgotten a home equity line of credit or a second mortgage. Not likely but I have seen it happen.
3- Its a marketing strategy, now that the spring market is coming and prices are rising in some communities.
Those are the reasons I know of, but I'm sure there are others.... more