CA, 94521 is home to 354 active real estate agents and 413 active real estate offices. There are 3 agents who are known for their trustworthiness, and 22 agents known for being pricing experts.
Over the past 12 months there have been 419 active and sold properties, with 28 reviews in total.
Right from the beginning of selling my home Cathy was there for me. She tirelessly gave me advice when I asked, always available to answer my questions. She was proactive on directing me to necessary inspections that needed to be done. Since she’s an experienced agent, she directed me to price my home at fair market value. My home sold within a three week period. I had confidence in Cathy during the offer negotiations that she was representing my best interest. I appreciate all her hard work for a great outcome. Highly recommend Cathy Baigent as your realtor!
Deni always kept us informed during the sale of our house, her communication and her availability to have open houses were outstanding. My townhouse was a hard sale due to the high HOA dues. She got my townhouse sold in a matter of months. I refer her to all my friends and family who are buying or selling houses.
We highly recommend Mary Collins as a real estate agent. Her market knowledge, responsiveness, and negotiation skills were exceptional throughout our home purchase. Mary provided thoughtful guidance, kept us informed at all times, and made what could have been a stressful process feel smooth and manageable. She is a true professional who goes above and beyond for her clients.
We had an outstanding experience working with Mary Collins! My grandmother referred us to Mary after working with her for many years, and now I completely understand why she has earned such a loyal client base. Mary is incredibly thorough, professional, knowledgeable, and genuinely kind. Before we even toured a home, she would preview each property to make sure it was a good fit for our needs, which saved us so much time and made the entire process feel much less overwhelming. When we did visit homes, she knew the ins and outs of each one and pointed out details we never would have noticed on our own. Her knowledge of Concord and the surrounding communities is exceptional. She helped us understand the unique characteristics of each neighborhood, which gave us so much confidence in our decisions. Mary's entire team was communicative, organized, and always timely. We never felt like we were left wondering what came next. Throughout the process, Mary offered thoughtful, honest advice without ever making us feel pressured. She empowered us to make the decisions that were right for us while providing expert guidance every step of the way. We couldn't have asked for a better realtor and are so grateful for Mary's expertise and support. We would recommend her without hesitation to anyone looking to buy or sell a home!
Sandra was an excellent agent - personable and knowledgeable. She recommended, but never pushed. She gave us the information we needed to make a decision and then let us make it, without pressure. We were initially opposed to staging the unit, but Sandra persuaded us that it made a positive impact on marketing. The unit was staged and we got 2 offers within the first several days! (One of those offers was the final buyer!) Sandra was a pleasure to work with. She’s very knowledgeable and not afraid to admit what she doesn’t know. Then she finds out! Our sale took a bit more time and effort to get to a conclusion, but Sandra never wavered. She was there with us every step of the way, even though ours was not a sale that would bring her a big commission. We recommend Sandra without reservation. We would use her again in a heartbeat!
Mareijka was absolutely amazing from start to finish. She was extremely knowledgeable, helpful with everything, and always made us feel supported through the entire process. She was responsive, professional, and genuinely cared about helping us find the right home. We 100% trust her and will absolutely be using her again in the future for all of our real estate needs. We truly enjoyed looking at houses with her and are honestly going to miss it. We are so grateful for all of her help and would highly recommend her to anyone looking for a great agent.
Angie was fantastic to work with on both a logistical and human level. She really understood what we wanted, communicated at all times and made us feel relaxed and taken care of. She also had great team of referrals for staging and preparing the house for sale. We had a short window of time to get the house on the market and she was amazing in making that happen in a painless way. We are grateful for all of her help throughout the process of selling our house and highly recommend her.
Mareijke, I wanted to take a moment to share how much I appreciated the opportunity to work with you on our recent transaction. Your level of knowledge and professionalism truly stood out throughout the entire process. From the very beginning, your understanding of the market, attention to detail, and ability to guide your clients with confidence made a significant difference. Communication was always clear, timely, and proactive, which helped ensure everything moved smoothly from start to finish. It’s always a pleasure collaborating with someone who is so dedicated to their clients and committed to excellence. I look forward to working together again in the future. Thank you again for your partnership and outstanding work. Best regards,
Working with Mike O’Brien was one of the best decisions I made during the home-buying process. From day one, it was clear that Mike genuinely cares about doing the right thing and truly representing his clients — not just closing a deal. Mike was honest, detail-oriented, and relentlessly attentive throughout the entire process. He took the time to understand what I needed, communicated clearly at every step, and never once pushed me in a direction that didn’t feel right. His integrity stood out immediately — he advocates for his clients as if it were his own money, his own home, and his own future on the line. What separates Mike from other realtors is that he leads with values. He doesn’t cut corners, he doesn’t play games, and he doesn’t disappear when things get complicated. He shows up, he protects his clients, and he makes sure everything is done the right way. If you’re buying a home and you don’t use O’Brien Real Estate, you’re making a mistake. Mike O’Brien is the kind of realtor you want in your corner — knowledgeable, trustworthy, and fully committed to his clients from start to finish. I couldn’t recommend him more highly.
Michael was a great help during our first experience buying a home. He was responsive and guided us through the whole process. 10/10!
85% of sellers reported being happy with their sale price in the last 12 months.
Median sale prices for houses is up 3% YoY making it a great time to consult local agents about selling.
22 agents have earned the Price Expert badge - reflecting their ability to achieve a price that meets or exceeds their clients expectations.
Price and performance data by property type for 94521.
The median sale price for single-family properties in 94521 is $862.5k, down 2% over the last 12 months. The number of single-family properties sold has decreased by 11% over the last 12 months.
94521 stands out for consistently delivering exceptional satisfaction and strong market results for homeowners.
This is based on voluntary sentiment collected from 16 reviews in 94521 over the last 12 months.
Over the 12 months Keller Williams Realty have sold 70 properties, which accounts for 10% of the property sales in 94521. This is followed by Dudum Real Estate Group, Inc with 51 property sales (7%) and Coldwell Banker at 30 property sales (4%).

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