Jim the listing agent may not see your question here to be able to answer, when i click on the link for the property and click on the link to the ahgents web page it does say .17 not 17 acres. If you have any questions you should give them a call at 1-800-872-7653
The home has .17 acre lot, that is under 1/4 acre. Perhaps the site where you found the info overlooked the period (.) before the 17. It is foreclosure with only 20 days in the market. Below I attached all available details on the property, just click the link.
Call me if I can help