Diane Stone

I’m a residential real estate specialist serving the South Bay, Palos Verdes, Long Beach, and surrounding communities. I focus on guiding buyers and sellers with clear strategy, strong negotiation, and a step-by-step approach that removes uncertainty from the process. Whether you’re purchasing your first home or preparing to sell, my goal is simple: help you make confident, well-informed decisions that protect your investment and maximize your results.

A 20-year real estate veteran focusing on helping the individuals and families of Southern California navigate the real estate market. Whether buying or selling, trust experience. My expertise is residential real estate and multi-family investments.

Rick Warner is a Vanguard Properties Top Producer, founder of The We Group, Certified Probate and Trust Specialist and Certified Residential Real Estate Divorce Specialist serving Petaluma, Santa Rosa, Novato, Rohnert Park, San Rafael and communities throughout Sonoma and Marin Counties. With more than 22 years of experience, 500+ confirmed transactions totaling more than $351 million in closed sales, and 130+ five-star client reviews, and recognition as a Top 1% REALTOR® since 2014, Rick specializes in probate, trust, and divorce-related real estate while also helping buyers, sellers, investors, and luxury clients achieve successful outcomes through strategic guidance, skilled negotiation, and exceptional service.