Williams Homes newest community in San Luis Obispo's Righetti Ranch master planned community. With a focus on quality craftsmanship and a commitment customer service. Our goal is to help our community grow together with responsible energy efficient homes to bring a balance of life and happiness . Come stroll the sidewalks of vibrant Downtown San Luis Obispo with its variety of shops, eateries, niche services, hometown events, and local fare at the farmer’s market; learn and explore the beginnings of Mission San Luis Obispo de Tolosa; picnic on the shores of the blue Pacific just a few miles away; and raise a glass of an award-winning Paso Robles vintage on a visit to the emergent central coast wine country. It all sets the tone for a welcoming pace of life you can expect at Righetti.