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★★★★★
"Mary has been my Realtor® for the past 8 years. In that time, she sold my condo and helped me purchase my first home. She was with me every step of the way always advocating and protecting my interests. We just outgrew our first home and hopefully purchased our forever home. Not only did she patiently help us find our “dream” home she also sold our first home. She truly cares about your experience! I highly recommend Mary." - Donna
★★★★★
"We chose Mary on the recommendation of a friend who had recently purchased a vacation home with Mary's assistance. We were extremely happy working with Mary. She is easy to talk to, listened to our likes-dislikes, and concerns in a professional manner. She was also patient with us when we were still trying to determine if we wanted a house or a condo. She was flexible and readily available when we wanted to see a property. We would recommend Mary as a Realtor®, and would not hesitate to use her services in the future! Thanks Mary for getting us into a property that fits our lifestyle. We love it!" - Christopher
★★★★★
"I live in the Chicago area, and owned property in Lake Geneva, WI. I located Mary through internet searches, paying close attention to comments/reviews by people who previously had experience with her. As Mary had very positive reviews, I contacted her and eventually hired her to market my property. Best decision I could have made! Mary's online presentation of my property listing (including inviting pictures and narrative) was outstanding, and drew a lot of traffic. From initial listing through successful closing, Mary constantly kept me updated on activities, including suggestions and multiple offers. She was able to handle everything remotely (utilizing DocuSign), which eliminated the need to travel on my part. Mary is a consummate professional, and a true pleasure to deal with. I highly recommend Mary to anyone interested in buying/selling real estate, within Mary's region and beyond. She's the Best !"
★★★★★
"Mary made the process of buying our first home an extremely positive experience. We really felt like we had an advocate on our side the whole time. She was always available to answer questions and she made sure that we understood everything, that we got everything we needed and that our new home would be in the best condition possible for us. My husband and I are so grateful for her expertise during such a new experience and we will definitely work with her again in the future and recommend her to family and friends who could use her services!" - Shaleigh
★★★★★
"Mary is absolutely incredible. She’s great at getting stuff done. My husband and I needed someone to take the ball and run when we were selling our home. She’s been amazing in the home buying experience as well. Extremely experienced and knowledge! If you’re buying or selling your home I highly recommend her." - Abigail
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Mary's Story
With over 25 years of experience in real estate and multimillions in lifetime sales, I proudly serve both Walworth County and Kenosha County. Delivering discretion, strategic insight, and proven results. I bring a proven track record of success, strategic insight, and an unwavering commitment to my clients. Over my career span 98% of my listings had 0-30 days on the market. Just recently, two listings had offers in 1 and 8 days, respectively. That kind of momentum doesn't happen by chance; it's the result of deliberate preparation, pricing strategy, and strong negotiation.
My approach is intentional, combining precision, emotional intelligence and deep local market knowledge. Real estate is personal, it's often emotional, high stakes, and anything but straightforward. I’ve successfully navigated scenarios like guiding eight estranged family members, some with high level government roles, through the sale of their family property. Tensions ran high, collaboration was not the goal for some, but I remained focused, neutral, and results driven. The transaction closed because I stayed professional and clear while others couldn’t.
In another case, a buyer got cold feet just days before closing. I pivoted instantly, relaunched a targeted campaign, and secured a new buyer within 48 hours. With strong & steady negotiation skills we closed above asking. That’s the difference experience makes.
Marketing isn’t just about exposure, it's about strategy. On a recent listing, my multi-phase marketing approach (including high-traction videos) generated confirmed showings before we even went live. The result: multiple offers, each five figures over asking. Every detail, from timing to presentation, was designed to drive that outcome.
I’m also trusted to lead through emotionally sensitive situations like divorce or the loss of a loved one. These are not just transactions, they're life transitions. In these moments, I serve not only as an expert negotiator, but as a calm, steady partner who can earn trust from all parties and move things forward with compassion and clarity.
For sellers, I position each property to command attention and maximize perceived value. For buyers, I unlock properties that align with lifestyle goals, values, and timing many before they ever hit the public market.
I negotiate with calm precision reading the room, anticipating objections, and creating leverage that leads to stronger outcomes. Most of my business comes from referrals because the results speak for themselves.
With me, you don’t just get a Realtor. You get a trusted advisor, someone who shows up prepared, moves quickly, protects your interests, and delivers the outcome others said wasn’t possible.
Ready to make your next move with clarity, strategy, and confidence? Let’s start the conversation.
Mary Ochoa-Petersen’s Listings
$339,000
- Unavailable
- Bedrooms
- Unavailable
- Bathrooms
- Unavailable
- Square Feet
- 0.37
- Acres
$82,500
- Unavailable
- Bedrooms
- Unavailable
- Bathrooms
- Unavailable
- Square Feet
- 0.19
- Acres