According to the listing agent the property is a lot with approved plans to build the house shown in the renderings. Apologies that I didn't look closer and recognize the drawings in the beginning. So... you can look at your leisure.
If one checks Zillow.com, see the link below, there appears to be a much smaller structure which may be razed.
May I help?
I'd be happy to arrange a viewing, just be in touch.
The listing posted has a paucity of information so I'm afraid I can't provide more - at present.
All my contact information is on my website as well as tools for you to help in your quest.