The most expensive listed Bay Area home within the last decade is currently for sale for nearly $100 million, with extensive and plentiful amenities to match. Originally reported by The Wall Street Journal, the 32,000-square-foot home at 610 Los Trancos Rd in Palo Alto, Calif., belongs to Scott McNealy, who co-founded the computer company Sun Microsystems before Oracle bought it in 2010 for $7.4 billion.