Interesting, Treelights...all those properties have the same sold date in 1997. I don't think they purchased and closed on all the same date (though possible - maybe part of some auction). If they established a trust and moved the properties into the trust, it could be the date the transfers took place. Or they could've inherited the properties themselves. Regardless, they've had possession of them for a long time & before the housing bust...so I would say, there's likely a whole lot of equity there as well as a bit of an income stream. While they may not be Trump level billionaires, these people were not broke.