SAN JACINTO, Calif.--(BUSINESS WIRE)--KB Home (NYSE: KBH) today announced the grand opening of its newest community, Rancho Madrina in San Jacinto, California. The new homes are designed for the way people live today, with popular interior features like modern kitchens overlooking large great rooms, bedroom suites with walk-in closets, and ample storage space. Rancho Madrina’s one- and two-story homes offer up to six bedrooms and three baths. The oversized homesites provide space for large backyards and opt ...