About Me

Committed, Compassionate, Competent  -  At Your Service


 Diana strives to deliver the best customer service possible and dedicates her efforts to meeting her clients' real estate and investment needs every step of the way. 

 Utilizing experience, knowledge, professionalism, and compassion, Diana is committed in building strong, long-lasting client relationships and wealth, one home at a time, by making business decisions based on the long-term benefits to her clients. 

 Sellers, buyers, investors, and exchangers enjoy working with Diana because they trust her to achieve their real estate ownership / investment goals together.

 In return, Diana relies heavily on her valued clients, friends and suppliers to refer their family members, coworkers, neighbors and acquaintances to her for all their real estate needs.


 Diana works with clients to buy or sell throughout Santa Clara, San Mateo, San Francisco, and Marin County. She specializes in homes and rental properties including single family homes, condos, town homes, multi family units, and land.

 Diana’s carefully selected group professionals, contractors, stagers, and specialty vendors will prepare your home for the highest and best outcome for you in this highly competitive marketplace. A great negotiator, Diana gets top dollars for sellers and put buyers in their dream homes.

 Diana’s real estate professional team consists of selected administration associates, escrow officers, mortgage brokers, escrow coordinators, corporate level real estate attorneys and marketing managers. She coordinates and manages it all, from the beginning to the end, and on top of the market dynamics to give you peace of mind and provide you a seamless transaction.
 Diana also provides services in Relocation, 1031 Exchange, Investment Consultation, “Green” Home Advantage Consultation, Proposition 60/90 Tax base Transfer Guidance, and Seniors Real Estate Services.


·        American Cancer Society - Relay for Life

·        Cal Alumni Association

·        University of Rhode Island Alumni Association

·        National Taiwan University Alumni Association

·        GE Capital Financial Management Program Alumni Association

·        Mandarin Language Teacher

·        Personal Financial Planning Certificate

·        EcoBroker®   

·        Seniors Real Estate Specialist (SRES®) / Seniors Advantage Real Estate Council (SAREC®)

·        Multiple Listing Services

·        Relocation Services within US or International

·        Silicon Valley Association of Realtors

·        California Association of Realtors

·        National Association of Realtors

Personal Background

 Diana is an Asian American and speaks English and Mandarin fluently. She has three young adult children. Diana graduated from University of Rhode Island with a M.S. She is a graduate of GE Financial Management Program (FMP) and has a certificate in personal financial planning from UC Berkeley extension.

 A long time homeowner / investor, having relocated with major corporations, Diana understands that home is one of the most important assets for most of us. Investing in real estate is a huge endeavor.
 Diana is committed. Real estate is her full time career. Diana works hard to make sure all her clients have complete comfort and understanding with the complex process of buying and selling homes, not just houses!! She is dedicated to help you or people you know realize all the real estate needs.

 Let Diana give you peace of mind when it comes to selling or buying properties. With her unique style combines integrity, business acumen and superior customer services with practical knowledge to consistently produce winning results for her clients. Compassionately, as a team, we make your dream a reality together.

Realty One Group World Properties

19450 Stevens Creek Blvd, #200, Cupertino, CA 95014

Diana Chao

DRE#: 01509679