About Us



Bonnie King CaBRE# 00970355

A Bay Area native and longtime Contra Costa County resident, Bonnie has been building a successful career as a Real Estate Professional since 1987. Consistently ranked as one of the top producers in her area and with countless awards, distinctions, and glowing customer reviews, Bonnie is driven to succeed and has the track record to prove it. More importantly, she is absolutely dedicated to the satisfaction of her clients.

925.200.4931  |  Bonnie@BonnieKing.com


Heidi Belle CaBRE# 01896713

Heidi has grown up in the Tri-Valley area and is proud to still call it home. She has been involved in over 500 Real Estate transactions since starting in Real Estate 11 years ago. Her level of dedication to her client(s) is unmatched and she takes pride in the success of each closing. She is there every step of the way and cares for each client’s transaction as if it were her own. It is Heidi’s goal to be your Realtor for life!

925.895.5977  |  Heidi@bonnieking.com


Kim DiMaggio CaBRE# 01269340

Kim has been in the real estate industry since 1991, where she started as a property manager for Davidon Homes. Shortly thereafter she became an escrow coordinator and then moved into new home sales for Richmond American Homes in 1999. Kim is very personable and enjoyable to work with in addition to being responsive, diligent and highly motivated. Kim’s well rounded Real Estate knowledge coupled with her work ethic and fun personality set her apart. Kim clearly understands Real Estate is a people business where the client is the most important part of the transaction.

925.785.0332  |  Kim@BonnieKing.com


Amanda Regoli CaBRE# 01981902

Amanda has an amazing connection with the East Bay being a resident of Danville, California for over 20 years. Her Grandmother was a real estate agent, and her mother always said it was in her blood. Her Grandmother taught her the value of integrity, communication and entrepreneurial spirit. Amanda’s passion for real estate shines through to everyone who meets her, and she prides herself on the knowledge she posses of the East Bay. Amanda looks forward to building lifelong relationships with her clients. When she’s not helping her clients find their dream home, she enjoys spending time with her husband and watching her son Bennett grow.

925.915.0588  |  Amanda@BonnieKing.com