4. Walnut Creek Real Estate, Paul Moreton, Danville, Concord, Lafayette, Moraga, Orinda, and more Walnut Creek Real Estate, Paul Moreton, Danville, Concord, Clayton, Lafayette, Moraga, Orinda, BLACKHAWK, Pleasant Hill, Diablo, HOMES FOR SALE, PROPERTY ... 640 LA CASA VIA, WALNUT CREEK, CA...