Cassie Bost

Cassie Bost

REALTOR® | DRE# 02243179

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Client Testimonials

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★★★★★
"The Sonoma Dream Team (YES! They are that good!) Buying a home in Sonoma while living on the East Coast could’ve easily turned into a logistical headache, but Cassie & Matt made the whole thing feel surprisingly manageable—and honestly, enjoyable. With only a short window to see homes, they built a schedule that made every minute count. They guided us through the offer process, inspections, and all the follow‑up pieces with a level of organization, clarity, and steadiness that kept us grounded from thousands of miles away. What we appreciated most was how proactive and prepared they always were. Anytime we thought, “This part might get complicated,” they were already ahead of it. No drama, no scrambling—just smart, thoughtful guidance. They’re an impressive team: professional without being stiff, friendly without being salesy, and genuinely invested in helping us land the right home. By the time we closed, it felt like we’d worked with people we trust—not just REALTORS® who got the job done. We’ve worked with agents around the country, and this pair stands out. If you’re buying in Sonoma, you’ll be grateful to have them in your corner." -JB

★★★★★
"Cassie is a dream. We recently worked with her to purchase our home (our third time purchasing) and Cassie made the process easier than I could have imaged. From taking us to see the home, making an offer days later and expediting our closing - she was able to get us into our new house in a matter of weeks.

Plus, she grew up in the area and has incredible recommendations and connections - we needed to get minor work done and the people she recommended all did it quickly and at very fair prices. I trust Cassie whole-heartedly.

She is currently helping us sell our old home, which needed a bit of work done. She has managed the entire process for us - everything from repairs and staging to listing and showing - and I cannot believe how above and beyond she has gone for us. She has a keen eye for design and knows what it takes to make updates without breaking the bank. We haven't sold yet, but I'm extremely confident in Cassie!

I only wish I could leave more stars! Thank you, Cassie!
" -AH

★★★★★
"Working with Cassie was an absolute pleasure from start to finish. As first-time home buyers, we had a lot of questions and uncertainties, and she was incredibly patient, knowledgeable, and reassuring every step of the way. She took the time to truly understand what we wanted and was strategic in helping us navigate the market, offering honest advice and smart guidance that made us feel confident in every decision. She was also extremely flexible with showings, always accommodating our schedules, and made the entire process fun and engaging rather than stressful. She consistently went above and beyond, advocating for us, communicating clearly and promptly, and making sure no detail was overlooked. If you're looking for someone who is professional, personable, strategic, and genuinely invested in her clients, we highly recommend Cassie." -GP

★★★★★
"I highly recommend Cassie Bost. I was flying in from out of town to look at houses and she was extremely organized in showing me a wide variety of properties in Sonoma and Napa in a short period of time. She was extremely knowledgeable, responsive, ethical, and calm. She guided me through every step of the process of buying a home and helped me make decisions that worked for my situation. She also went above and beyond and helped arrange for a short term rental as I waited for my house to close and connected me to folks who could help make some updates and repairs. I can’t say enough about the positive experience I had; it is so nice to feel you can trust and genuinely like the REALTOR® you are working with on such an important purchase." -LH

★★★★★
"Cassie is genuine, and willing to go the extra mile as a REALTOR®! We were able to close our home early, and get a deal for a home that was valued higher than we paid. A challenging and competitive market in 2025, yet that did not stop Cassie from helping us get the house we wanted within a few months. She knows when to step in to give guidance, and step back when to let you or your partner brainstorm. So if you want someone who really cares, and will help you persevere when the going gets tough, then call Cassie" -James W.

★★★★★
"If there were 10 stars, I would choose it! From the moment I met Cassie, 8 months ago, I felt at ease talking with her. As time passed and we toured numerous homes together, my confidence increased and I knew she would be the one to take us through the home purchase process. Now, here we are crossing the finish line, and while I am happy about the home we are buying, I will be miss our frequent communications, her good advice and steady personality. Cassie also has a refined eye for choosing colors and visioning the interior design possibilities. I recommend her as a real estate agent without reservation." -Dawna L.

★★★★★
"Would give Cassie more than 5 stars. She was very diligent about details, sharing information and keeping everyone informed along the way. Anyone will be fortunate to work with her on their real estate journey." -Judi

★★★★★
"Being new to Sonoma I was in a quandary…buy or rent. I was referred to Cassie Bost ( she does not normally do rentals)…But being the wonderful professional and caring person that she is.. She helped this senior find an amazing rental here in Sonoma…thank you Cassie for the research and off time appointment..YOU are the best and thank you." -Charlotte H.

★★★★★
"Cassie has a work ethic that will get the job done every time! She goes the extra mile for her clients to understand their needs, and does so with efficiency and top level service. You will not be disappointed choosing Cassie for your real estate needs! " -Gabby H.

★★★★★
"Cassie is so amazing! Growing up in Sonoma she is such a wealth of knowledge on the local and surrounding communities. Helping to find residential and income properties she is so creative and has such a vision. Not only helping to get house looking amazing but marketing it so you can find the perfect buyer. Highly recommend Cassie and looking forward to working together again! " -Christina S.

★★★★★
"Cassie was amazing! We told her what we were looking for and boy did she deliver! She genuinely cared about our experience and her knowledge of the valley/the market proved her dedication to us. Cassie went above and beyond!!! Would recommend her to anyone and will absolutely be using her in the future." -Liz D.

Education

CSU Chico 2007
B.A. Organizational Communication

Charity

Together We Rise
Supporting Children In Foster Care

Girls On The Run
Developing Confidence Through Movement

Sonoma Valley Youth Sports


About Cassie

Growing up in a small town instilled in me a deep appreciation for community, hard work, and the value of building something meaningful. My father owned a construction company, and from an early age I was always looking for hands-on projects we could tackle together. Those experiences sparked a lifelong appreciation for homes—not just as structures, but as places where families create memories and build their futures.

At 15, I set a personal goal: work hard enough to buy my first home. I achieved that goal at 23, and it only fueled my passion for real estate, investing, and homeownership.

Before transitioning into real estate, I spent 15 years in corporate sales and talent acquisition, helping people make important life and career decisions while building strong relationships and negotiating successful outcomes. Those experiences laid the foundation for the client-first approach I bring to every real estate transaction today.

Now, I have the privilege of serving buyers and sellers throughout Sonoma and Napa Wine Country—one of the most beautiful places in the world. Whether my clients are local, relocating from across the country, or investing from abroad, I'm passionate about helping them navigate the market with confidence, clarity, and a strategy tailored to their goals.

I believe real estate is about far more than buying and selling property. It's about building wealth, creating opportunities, and finding a place to truly call home. Success comes from preparation, persistence, and putting clients first.

No matter where you are in your real estate journey or how big your dream may be, I'm committed to helping you make it a reality.

Cassie Bost’s Transactions

Past Sales
a view of a house with swimming pool and sitting area

$3,200,000

3
Bedrooms
4,276
Square Feet
4.73
Acres
$2,100,000 | 363 Saunders Drive, Sonoma, CA 95476

$2,100,000

4
Bedrooms
3,150
Square Feet
0.23
Acres
$1,925,000 | 137 France Street, Sonoma, CA 95476

$1,925,000

3
Bedrooms
2,015
Square Feet
0.12
Acres
a front view of a house with garden

$1,230,000

3
Bedrooms
2,506
Square Feet
0.14
Acres
$1,175,000 | 490 West Spain Street, Sonoma, CA 95476

$1,175,000

3
Bedrooms
1,378
Square Feet
0.23
Acres
a front view of a house with a yard and garage

$850,000

3
Bedrooms
1,575
Square Feet
0.15
Acres
a front view of a house with a yard and garage

$775,000

2
Bedrooms
1,495
Square Feet
0.11
Acres
front view of a house with a yard

$750,000

3
Bedrooms
1,467
Square Feet
0.13
Acres
a front view of a house with a porch

$729,000

3
Bedrooms
1,932
Square Feet
0.13
Acres
a front view of house with yard outdoor seating and barbeque oven

$560,000

2
Bedrooms
1,252
Square Feet
0.12
Acres