Insiders are reporting that local coffee shop, BlackHorse Espresso & Bakery, is expanding to include a fourth location. The newest store will be at 12300 Los Osos Valley Road in the Bear Valley Shopping Center, the former home of Abbey Carpet and Floor. The location, expected to open by August 1, will occupy the front space of the center. With more than 2,000 square feet, it will be the largest of the four BlackHorse locations. BlackHorse was purchased in 2008 by local businessmen Tom Brown and the late Greg Hind. The brand also includes a bakery and employs more than 40 people.