4201 W Lake Road Mayville, NY 14757

“We've done 4 transactions with Kathy. She's gotten us every house we wanted and sold our 2 houses over asking price. Easy to get ahold of. Would recommend!”

Jessi J, Jamestown NY
January 17, 2026

“Kathy did a really great job of showing me the ropes of home buying! She does a great job with all the paperwork and emails! Very happy with her work!”

Nolan Froah, Lakewood NY
January 17, 2026

“Honesty, cooperation, & communication....can't ask for more, when going through the sale process.”

Terry Braley, Jamestown, NY
January 17, 2026

“i have owned several properties in the county and have often spoken to kathleen regarding values, improvements, market timing etc. Kathleen shares the same interests. Kathleen has a knowledge of the community and market so she was a natural fit for me in the selling of my residence and rentals. I would not hesitate to have kathleen involved in any real estate dealings.”

Brian, Ashville ny
January 17, 2026

“Kathy understood the market for our area and helped price our house to sell quickly but also meet our end goals of the sale. Communication was clear and detailed about the property and all offers/repsponses from prospective buyers. Her assistance and willingness to go the extra mile made for a pleasurable experience.”

Dan Burns, Jamestown NY
January 17, 2026

“Kathy was amazing! She was always available to answer any questions and encouraged us to keep asking more! She always had the answers or got them for us quickly. She has many recommendations and contacts but let us know that we were free to make our own choices. She made us feel comfortable and confident we were in good hands. We would highly recommend Kathy to our friends and family.”

Nick and Michelle Arner, Cylmer, NY
January 17, 2026

“Kathleen helped to get the deal done quickly and easily on this property. The building and property were cleaned up, and taken care of exactly as we had negotiated. I highly recommend Kathleen and C21 for any real estate deals!”

Alex, Jamestown NY
January 17, 2026

“I found Kathy professional knowledgeable easy to work with and have no criticism or complaints”

Jon Lipphard, Lakewood N.Y.
January 17, 2026

“I was out of town the whole time of the purchase of the property and Kathleen took care of everything for me”

Mark Pacitti, San Diego
January 17, 2026

“Kathy was a real professional. She was readily available and very insightful. Her researched helped ensure that I got the best possible deal on my property. Furthermore, when OTHER parties became diffucult as we approached closing, she went above and beyond to help ensure we got across the finishline.
I strongly recommend Kathy for anyone's real estate needs. She can be trusted to follow through.”

Travis, Jamestown, NY
January 17, 2026

“Kathleen is knowlwdgeable and professional. She worked with me till closing. I would highly recommend her to my family and friends. Also note the house sold in one day”

Rita M Cafaro, Jamestown, NY
January 17, 2026

“Kathleen Sullivan is a real pro who works for Tom Tuner's Century 21 time tested professional organization. Kathy was fantastic in all categories. She knew the local real estate market and was able to make the marketing and sales process easy for me. She was especially helpful with suggestions for staging the property to make it look its best for buyers. On a scale of 1-10, she's an 11.”

Chris Stohl, Buffalo, NY
January 17, 2026

“She was very knowledgeable & helpful”

April Gourley, Russell PA
January 17, 2026

“Kathy is a great realtor, and made searching for a home so easy and painless! Couldn't have done it with her!”

Alex Sullivan, Jamestown
January 17, 2026

“Kathleen Sullivan did a terrific job on the sale of our home. She was very responsive and a great communicator - kept us up to date on all aspects of the process from listing to showing to contract to closing.”

Bob & Lisa, Jamestown
January 17, 2026

“Kathy Sullivan did an awesome job in helping to sell my house. It sold in a matter of hours. The closing date and all that’s involved happened just as the Covid-19 Pandemic started. I also fell and sustained a broken leg and wrist and was in rehab for several weeks. Kathy helped me and my family quite a bit.
She’s a wonderful asset to Century 21.”

Mary Keeney, Jamestown, NY
January 17, 2026

“Kathy was on top of the entire buying and selling process. Informative, helpful, offered great advice on important decisions in buying a new house as well as selling our existing house.”

Linda Fye Lakewood NY
January 17, 2026

“Kathleen found our family the perfect house quickly and efficiently! She was very helpful throughout the buying process and was always quick to answer any of our questions. We would certainly recommend Kathleen to anyone looking to buy or sell property and look forward to using her again in the future.”

Jennifer Olson Allen
January 17, 2026

“Kathy was outstanding. She was very knowledgeable and professional, respected our needs, and worked diligently to get our home sold. It was a pleasure working with her. I would highly recommend Kathy to anyone buying or selling a home.”

Rob Glance, Erie, PA
January 17, 2026

“Kathy rocks! She responds to concerns very promptly and is so knowledgeable. As a first time home-buyer I relied on her to keep things on track and guide me through the process. I was very pleased with her performance and her kindness. She found us a fantastic house and we absolutely love it! I recommend her to anyone looking for a new home!”

Laura Murphy, Lakewood NY
January 17, 2026

“I started with a different realtor at another location that did not make me trust the process. I am extremely grateful that I was directed to Kathy. She immediately made me feel comfortable and confident with her knowledge and her drive. I was able to completely trust her and had no doubt she would help me find a home. I admire and respect Kathy for her drive and knowledge. She is an inspiration. I recommend Kathy for anyone looking for a home and looking to sell theirs because she'll get it done.”

Bobbie Simon, Jamestown
January 17, 2026