Kimberly And James
Kimberly James Real Estate · Sonoma County
Sonoma County’s Most Trusted
Real Estate Team
For over a decade, Kimberly Sethavanish and James Colucci have helped hundreds of families buy and sell homes across Santa Rosa, Healdsburg, Petaluma, and the greater Wine Country region — earning a place in the top 1% of all Realtors in Sonoma County and over 500 five-star reviews along the way.
“Going above and beyond is not a bonus — it’s the baseline. We’ve painted interiors, spread mulch before open houses, checked on properties in the middle of the night, and closed two escrows for the same client within 24 hours. For us, it’s all part of the process.”
— Kimberly Sethavanish, FounderThe Team
Meet Kimberly & James
Kimberly Sethavanish is the founder of Kimberly James Real Estate and one of Sonoma County’s most recognized real estate professionals. A graduate of the University of California, Irvine with a Bachelor’s in International Studies, Kimberly brings a rare combination of business strategy, marketing expertise, and genuine care for her clients to every transaction.
Named a finalist for the National Association of Realtors’ prestigious 30 Under 30 award and a featured speaker at Inman Connect Las Vegas, Kimberly has built her reputation on a philosophy that sets her apart: extraordinary service is not optional — it’s the standard. She has painted clients’ interiors, spread mulch the day before an open house, and once helped a client simultaneously sell one home and purchase another, with both escrows closing within 24 hours of each other.
Whether you’re a first-time buyer navigating the process for the first time or a seasoned investor looking for your next opportunity, Kimberly’s deep knowledge of the Sonoma County market, her calm under pressure, and her tireless work ethic make her the agent clients come back to — again and again. Many of her clients have completed 6, 7, even 8 transactions with her team.
- NAR Realtor Magazine — 30 Under 30 Finalist
- Top 1% of Realtors in Sonoma County
- Century 21 Quality Service Pinnacle Producer
- Century 21 President’s Sales Club — Award of Excellence
- Masters Diamond Award Recipient
- Featured Speaker, Inman Connect Las Vegas
James Colucci is a United States Marine Corps Veteran who brings the same discipline, integrity, and commitment to excellence to real estate that he brought to his service. A lifelong Sonoma County resident who grew up in Windsor, CA, James has an unmatched native knowledge of the local market — from neighborhood values and school districts to renovation potential and the nuances of each community.
James is the team’s master negotiator. His calm, strategic approach under pressure has helped clients win in competitive multiple-offer situations and has consistently helped sellers achieve prices above market expectations. He has a deep passion for home staging and design — he understands intuitively how to make a home speak to buyers from the moment they walk through the door.
His Military background brings a level of reliability and follow-through that clients consistently highlight in their reviews: James is the person who shows up, follows up, and never lets a detail slip through the cracks.
- United States Marine Corps Veteran
- Lifelong Sonoma County Resident — raised in Windsor, CA
- Expert in VA loan home buying process
- Certified home staging consultant
- Deep expertise in Sonoma County investment properties
What Sets Us Apart
Why Sonoma County Chooses Kimberly James Real Estate
“I just completed my 8th real estate transaction with Kimberly and James — and again they made a complex purchase so easy, efficient, and a success. Their work ethic and patience is unheard of in today’s market. What began as a suggestion from my mom in 2015 has helped usher me into financial freedom. They are people I can count on as good friends.”
— Jennifer G., Santa Rosa · Verified Client Review, July 2025
Let’s Talk
Ready to Buy or Sell in Sonoma County?
Whether you’re buying your first home, selling a property you’ve owned for decades, or simply want to know what your home is worth today — we’re here to help. No obligation, no pressure. Just honest, expert guidance.

