Address: 1646 N California Blvd Suite 101, Walnut Creek, CA 94596... Phone: +1 925-338-1428... Judy Sin is a distinguished real estate expert with Compass, renowned for her deep knowledge of the Lafayette, Moraga, Orinda, and Walnut Creek markets. Born and raised in Hong Kong and fluent in Cantonese, Mandarin, and English, Judy leverages her multicultural insights to provide u... https://www.judysin.com/