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Headshot of Maryanne O'Brien

Maryanne O'Brien

Agent
REALTOR
License Number: 2005002813

I have been working in Real Estate for over 18 years.  I enjoy working with both Buyers and Sellers and I specialize in military relocations. I pride myself on explaining the process of buying or selling. Although every deal can be different and unique – there is still a similar thread that binds them.  I am proud of the Customer Service awards that I have received over the years because I believe that customer service is more important than “how many” homes that you have sold or how “flashy” that you can make yourself appear in advertising.    My husband’s career in the US Army brought our family to Fort Leonard Wood many years ago and we liked it so much that we decided to stay. My sons are now grown and my youngest has served in the US Marine Corps and is currently serving in the US Coast Guard and my oldest lives in Kansas City, and is a professional flautist, but we all consider Waynesville, Missouri our home.  I would love the opportunity to help make it your next home!!

P.O. Box 857, Saint Robert, MO 65584
107 Suite A, Historic Rt 66 East, Waynesville, MO 65583

Coverage

Saint Robert

Awards

2018 Masters Club Award Winner, 2019 Premier Sales Award Winner, 2019 Pinnacle Award (local board) and 2020 Pinnacle Award (local board)

More about Maryanne...

Luke
Where were you born?
In the midwest
Maryanne O'Brien
Luke
What do you like to do when you’re not selling real estate?
Relax
Maryanne O'Brien
Luke
Your favorite thing about your neighborhood?
That it isn't too large
Maryanne O'Brien
Luke
Who is your hero?
My parents (plural)
Maryanne O'Brien

Recommendations

Dec 1, 2025 at 9:17 AM

Sunshine King recommends Maryanne O'Brien

Would 100% recommend selling your house through her! She really helped us out and was very helpful!! She made it her priority to make the house selling process stress free!
Sep 9, 2025 at 6:21 AM

Kevin Tom recommends Maryanne O'Brien

Maryanne O'Brien was a wonderful source of information about homes for sale in Waynesville, Missouri. She gives her honest opinion about a property that interested us. Her great sense of humor and honesty is why we keep choosing her to represent us during the home buying process. I highly recommend Maryanne if you want a great real estate agent.
Sep 5, 2025 at 12:39 PM

Kevin Tom recommends Maryanne O'Brien

Maryanne did a wonderful job in showing and helping us to buy a home. She is very capable and reliable. This was the second time we used her services, while my son also used her services to buy a home.
Aug 7, 2025 at 3:24 PM

Kevin tom recommends Maryanne O'Brien

Maryanne has helped my family buy three homes. She is always helpful and knowledgeable about real estate. We trust her with all aspects of the home buying process. We highly recommend Maryanne.
Jul 5, 2024 at 7:57 AM

Edward Jennings recommends Maryanne O'Brien

Maryanne was a pleasure to work with! She made the home buying process much easier than it could have been.
Jun 17, 2024 at 5:04 PM

Tim Cruz recommends Maryanne O'Brien

We had a great time having Maryanne as our realtor. She was helpful throughout the house-hunting process. On one occasion, she provided a virtual walk-through of a property while we were out of state. We've since closed on a house, and we appreciate her facilitation throughout the homebuying process. Thanks, Maryanne, from the Cruz family!
May 1, 2024 at 3:57 PM

William belanger recommends Maryanne O'Brien

Maryanne was referred from a friend who I highly respect and trust so I with no hesitation hired her as my realtor on the spot. She has been highly professional and super helpful during the selling process. If this is viewable to other people I STRONGLY suggest you go through her! The photos she made of my house was amazing the daily interactions amazing. Pretty much she’s AMAZING! STRONGLY AND HIGHLY RECOMMEND HER in the Saint Robert area!
May 1, 2024 at 11:39 AM

Serena Johnson recommends Maryanne O'Brien

Responsive realtor who will advise and advocate for you! She was always able to take our calls and guide us through selling our home. I would recommend her to anyone in the area!
Apr 30, 2024 at 10:58 AM

Robert Levasseur recommends Maryanne O'Brien

Maryanne was a consummate professional who doesn't rattle easy. I was, at times, a bit difficult to deal with; yet, she took it all in stride. We sold our home in less than 60 days and it was largely due to how Maryanne handled things throughout the process. I would highly recommend Maryanne to anyone looking to sell their home.
Mar 18, 2024 at 9:38 AM

Devin Hillis recommends Maryanne O'Brien

Very polite and knowledgeable. Glad I was able to experience my first buying with Maryanne!
Jan 24, 2024 at 4:15 PM

James Winn recommends Maryanne O'Brien

We are writing this review to express our utmost satisfaction and gratitude for the outstanding services provided by our realtor, Maryanne O’Brien. She helped us with our first home purchase while we were overseas about 7 years ago. Her commitment to excellence and knowledge of the real estate business helped guide us in our home purchase. She made many suggestions that we never thought about. Even though we started the process overseas, it went very smoothly. She helped guide us each step of the way.

She is such a great realtor we not only highly recommend her to others but, we also used her to list and sell our house recently. She once again took really good care of us with the sale and we are currently using her as our agent for the purchase of our next house.

Maryanne is always prompt in responding to our inquiries, always keeping us updated and providing detailed information about each property we were interested in.

We highly recommend Maryanne. She is very knowledgeable and is a very active participant throughout the entire buy/sale process.

James and Susan Winn


Nov 13, 2023 at 12:54 PM

Matt & Mara recommends Maryanne O'Brien

We loved working with Maryann! She was very knowledgeable and professional throughout the whole process. The whole home buying process was very smooth and she guided us step by step from start to finish.
Aug 30, 2022 at 12:41 PM

Kenneth R. Nettesheim recommends Maryanne O'Brien

Maryanne was the absolute best! We had challenges from start to finish with our home build process (on the builders side), but Maryanne was always there to help get things figured out with the builder and keep us well informed. She took lots of photos and would meet us at the build site whenever we wanted to check on progress. She managed to make us feel like we were her number one priority all while dealing with two separate family emergencies in two separate states! I cannot express my gratitude enough for everything she has done for us over the seven months we worked together!!!!!
Jul 5, 2022 at 9:27 AM

Jaime Pendell recommends Maryanne O'Brien

Maryanne has walked my husband and I through our first home purchase during the 2020 pandemic and was extremely knowledgeable in that process. Then is 2022 Maryanne helped sell that same house as we prepared to move across country. In both instances she was always accessible if needed and always willing to clarify or answer questions we had during the processes. I would HIGHLY recommend Maryanne as their realtor, but also a friend!
Jul 3, 2022 at 6:22 AM

Elizabeth Baker recommends Maryanne O'Brien

Maryanne O’Brien was such a blessing to our family. She assisted us in selling our home in the Waynesville/St. Robert/Dixon area this spring of 2022. After having worked with her to purchase this home, it was obvious that we wanted to work with her again. She always kept our best interests in mind and helped us clearly understand all the ins and outs of the process. She was always just a text or phone call away and ready with a quick response. We have two small children and she made them feel welcome to be included in the process as well. Selling or buying a home can be a stressful process but Maryanne made it seem easy. We appreciate her more than she may know and would HIGHLY recommend her to anyone that is looking to for an excellent real estate agent.
Mar 3, 2022 at 11:11 PM

Annalisa & James Bone recommends Maryanne O'Brien

Maryanne was fantastic to work with! She went above and beyond to help us sell our home while we live out of country. We didn't think selling a home could be so easy, but Maryanne's extensive knowledge and ability to thoroughly explain the selling process made it just that. We highly recommend her to anyone looking to sell!
Nov 24, 2021 at 9:09 PM

Jacklyn Dutter recommends Maryanne O'Brien

Maryanne went above and beyond to make sure that our first time home buying experience went as smooth and as easy as possible. She worked very hard and diligently with every task that came along with the process. She is devoted to making sure her clients are happy and satisfied with a home that fits their needs. Maryanne is one who makes sure to communicate often and thoroughly, making sure to explain and answer any questions you may have. My husband and I highly recommend that if you are in the market for buying or selling, Maryanne is the realtor that you need to go with. She will not steer you wrong, Instead she will guide you in the right direction!! We couldn't Thank her enough for the help and ease she provided us with!
Go to Next-Home Team Ellis and ask for Maryanne!!!
Nov 16, 2021 at 7:51 PM

saraarmendariz3 recommends Maryanne O'Brien

"Maryanne is the only agent you want! She helped my wife and I purchase our home in time before our daughter was born. She also helped us sell our home for exactly our asking price! We couldn’t be more happier with her knowledge and expertise and more importantly her as a person! She made our transition to Germany less stressful as well!"
Nov 14, 2021 at 3:48 PM

Tara B. recommends Maryanne O'Brien

Maryanne has been wonderful to work with throughout the years. She got our home sold quickly and efficiently. She was quick to communicate with us regarding all of the details of our sale. I would highly recommend Maryanne!
Oct 4, 2021 at 12:30 PM

Jamir recommends Maryanne O'Brien

Maryanne was fantastic and very easy to work with. As a first time home buyer you really need a good realtor by your side. Maryanne went above and beyond to make sure my family found everything we wanted in our home. She worked long hours and weekends to make this possible. She was proactive and very knowledgeable about the entire process. Finding a good realtor is key to a successful experience and we are so glad we had Maryanne.
Sep 11, 2021 at 12:49 PM

Mark and Rita recommends Maryanne O'Brien

Maryanne O’Brien is a down-to-earth longtime member of the local community which are important factors in selecting a Realtor. She sold our home while overcoming several obstacles with our potential and final buyers. Maryanne’s expertise and broad thinking were key elements in our success with selling our home. Maryanne responded to our questions quickly and confidently beyond the normal or expected workday. She kept us well informed of her schedule and happenings with our buyers. We think its fair to say that she will manage the process so the seller doesn’t have to (we are sure she offers the same qualities for buyers). We will go to Maryanne again!
Aug 31, 2021 at 7:40 AM

Kylee Long recommends Maryanne O'Brien

My husband and I were stationed overseas our whole entire home buying process with Maryanne and she made the entire process incredibly easy for us. She was always willing and available to show us a house that we were interested in and worked with us and our 7 hour time difference. Maryanne was always there to answer our questions as first time home buyers and never made us feel like we had a "silly" question. Working with Maryanne was amazing from the start of our home search all the way to closing. We would definitely work with Maryanne again and will always recommend her!
Aug 28, 2021 at 3:39 AM

Ian long recommends Maryanne O'Brien

Maryanne was extremely helpful. She went above and beyond in everything she did. She made buying a house simple and easy. I highly recommend her!
Jul 9, 2021 at 8:26 AM

user84974355 recommends Maryanne O'Brien

"Maryanne is the most wonderful realtor we have used for purchasing a home. She was honest and very knowledgeable about the area and the home we were interested in."

user84974355
146 Mesa Dr, Waynesville, MO 65583
Jul 8, 2021 at 12:22 PM

Todd Carter recommends Maryanne O'Brien

Maryanne did a wonderful job for us when we sold our home in Waynesville!

We recently moved to Hawaii and without Maryanne's skills we would have never been able to sell our home. She made what is normally an ordeal, an effortless endeavor!!!

Kudos Maryanne!!
Jul 6, 2021 at 1:46 PM

Jennifer Stidley recommends Maryanne O'Brien

Maryanne made what could have been a very stressful process (selling a home while living in another state) virtually painless. She went above and beyond my expectations and was a pleasure to work with.
Jun 12, 2021 at 11:57 AM

Joseph Utupo recommends Maryanne O'Brien

It was a blessing working with Maryanne. Above and beyond is her norm. Home buying was a piece of cake on my end because of her. Communication was endless while she fights for the best for you behind closed doors. We cannot thank you enough for all you’ve done. Here’s 6 out of 5 stars for your hard work. Would highly recommend her to anyone buying a home, that is if you want a VIP experience. Thank you thank you
May 10, 2021 at 9:12 AM

Malia borchers recommends Maryanne O'Brien

My husband and I cannot rave enough about maryanne! When we were moving here from Hawaii she did a flawless transaction acting as our buyers agent. Even with a 5 hour time difference and working through video chat she was amazing every step of the way. Fast forward 3 years we decided to sell and immediately knew we could trust her with our transaction.
May 3, 2021 at 11:19 AM

Alexander Tom recommends Maryanne O'Brien

Working with Maryanne set the new standard for how home-buying should be! Maryanne was fantastic in keeping me and my finance team on track for the purchase of my home despite me being out of state for the entire process. Maryanne guided me through each step and wasn’t simply a buying agent for the process, she was an enormous helper, guide, and counsel.
Apr 27, 2021 at 8:53 AM

Alicia recommends Maryanne O'Brien

I had started the house buying process overseas and Maryanne was already on board to do everything she could to make this an easy process. She started sending me potential properties and lining up FaceTime walk throughs so I could get a better look since I couldn’t be there in person. Once I found the house I loved, Maryanne did her thing and there was not a single hiccup in the whole process. I thought buying a house was supposed to be stressful but between Maryanne and her team, I was not stressed one bit. I would 10/10 recommend her to anyone looking to buy a house in the FLW area.
Apr 23, 2021 at 6:24 AM

Bryant Collins recommends Maryanne O'Brien

Maryanne did a great job showing me the houses I was interested via video chat since I was not yet in the area. She also made herself available for a quick showing when I was able to make it to the area for a short stay. She was on top of all paperwork and correspondence with the sellers and just made the whole process much easier.
Apr 19, 2021 at 8:45 AM

Shaina barsalou recommends Maryanne O'Brien

She did a great job showing us different houses and pointing out small deficiencies to the houses, getting to the homes to show me as quickly as possible after I saw one I liked. The whole process she was very helpful and educational
Jan 30, 2021 at 6:26 AM

frank healy recommends Maryanne O'Brien

Absolutely amazing, always timely, knowledgeable, and understanding. She is the reason I found the home i bought. I will Absolutely recommend her to anyone that wishes to buy a home here in the future.
Jan 18, 2021 at 7:07 AM

Vanessa & Anthony Lynn recommends Maryanne O'Brien

We love working with Maryanne. This is the second time she helped us look for a home. She has always done an amazing job and had gone above and beyond to meet our expectations into finding our perfect home! Thank you so much for all your help. We will definitely be using her again!
Nov 25, 2020 at 1:12 PM

Justin Kruger recommends Maryanne O'Brien

My wife and I could not have asked for a better agent. Maryanne was available to respond to any of my questions or concerns day or night. She was very professional and knowledgeable and great to work with. On a personal note, she was down to earth and made us feel like we knew her for years. She was honest and would tell us exactly what she thought of each house, which was very appreciated for first time home buyers. In the future I will recommend and contact if I ever have need for a realtor.
Nov 14, 2020 at 11:16 PM

Michael Murphy recommends Maryanne O'Brien

Maryanne was an absolute professional, she was incredibly knowledgeable and a blessing to work with. Despite being over 3,500 miles away, we were able to purchase a home with ease.
Oct 19, 2020 at 8:47 PM

Jamie Murphy recommends Maryanne O'Brien

Maryanne did an excellent job with helping us purchase our first home. We went through the entire home buying from out of state. Maryanne provided us with guidance the entire time and keep us consistently updated. We cannot wait to be able to move into our new home!
Aug 21, 2020 at 8:05 AM

Debbie recommends Maryanne O'Brien

"Maryanne went above and beyond to be sure everything went smoothly. She helped in every aspect of my purchasing a new home. She kept in contact with the whole time."

rmbdlb
Saint Robert, MO 65584
Aug 13, 2020 at 7:53 AM

Debbie Broughton recommends Maryanne O'Brien

Maryanne went above and beyond in helping me find a new home.
Apr 15, 2020 at 8:43 AM

Chloe Cummins recommends Maryanne O'Brien

Maryanne went above and beyond to ensure we found the house perfect for our family. We went under contract on a house that ended up not being what we wanted. She helped us find a better house for our needs and she helped us negotiate through a bidding war. She helped us through the process and made everything go smoothly. We highly recommend her.
Jan 29, 2020 at 10:38 AM

Molly Hosken recommends Maryanne O'Brien

Maryanne helped us find our home in Waynesvlle, MO in 2015. We only had one day in town to see houses, so She arranged a full-day marathon of around 15 houses and we submitted an offer that evening. Excellent transaction and everything went very smoothly.

When it was time to PCS again in late 2019, Maryanne took excellent care of us and our house. We had to move before we could sell the house. Maryanne coordinated multiple contractors to get our house ready for market. She kept us in the loop throughout the entire process, with frequent check ins and updates. I can not recommend Maryanne more. If you want to feel confident that your selling or buying of a home is in the BEST hands, Maryanne is the one to call.
Jan 20, 2020 at 6:38 AM

Brian Shipway recommends Maryanne O'Brien

Mrs. O'Brien is amazing to work with! She was beyond accommodating during our entire home buying experience. She understood our wants and needs for our home and always meet our expectations!
Dec 9, 2019 at 4:00 PM

Nicole Forguson recommends Maryanne O'Brien

Maryanne did an excellent job in helping us search for homes. It has been a tough couple years, but she made it easy for us! Thanks again for all of your help in finding the exact home we needed for our family.
Nov 19, 2019 at 11:55 AM

coolc1985 recommends Maryanne O'Brien

"Maryanne literally walked us through our first home purchase while we were stationed in a different state ensuring we got everything we needed. Even walking throughout housed on FaceTime so we could see them with out being there and making sure our loan was the best we could get!"

coolc1985
St. Robert, MO 65584
Nov 18, 2019 at 9:22 AM

Carl Carlson recommends Maryanne O'Brien

Maryanne was perfect, she took the time to walk us through our first home purchase while we were dislocated and made sure we got what we needed and really made us feel valued.
Nov 11, 2019 at 11:13 AM

Jon Beauchamp recommends Maryanne O'Brien

Maryanne took care of everything to include working late evenings to get everything done early. I couldn't have asked for a better buying experience.
Oct 10, 2019 at 9:41 AM

Karlandchrissy recommends Maryanne O'Brien


"Absolutely amazing! She was there for us every step of the way! Went above and beyond working with us because we were out of state. I would recommend her to everyone in the area!"

Karlandchrissy0701
133 Brush Creek Pkwy, Saint Robert, MO 65584
Oct 4, 2019 at 7:55 AM

Joshua Jones recommends Maryanne O'Brien

Maryanne O'Brien was the most professional and personable realtor that I have ever had the pleasure of working with. She did not try to sell us a house, rather she assisted us in finding exactly what my wife and I were looking for! I have worked with several of the real estate companies in the area and Maryanne with NextHome would be my top recommendation for any real estate needs!! Thank you so very much for everything!
Sep 16, 2019 at 9:49 AM

Jalen recommends Maryanne O'Brien

"Maryanne was very helpful though our first home buying process. She explained everything thoroughly and made sure we were well taken care of. She even had the locks changed for us at no cost when they didn’t match!"

jalen12b94
Saint Robert, MO 65584
Sep 7, 2019 at 8:11 AM

Phillip Freitas recommends Maryanne O'Brien

Maryanne O’Brien was phenomenal person to work with! Me and family loved our 1st home buying experience with maryanne, she was very knowledgable, patient and honest with us. We were trying to get a home in 30 days which she said Is not the norm but not impossible and she made it happen! Definitely will use her again if we buy another home in this area. Couldn't ask for a better real estate agent. If you are looking to buy a home in the Pulaski County area ask for Maryanne O’Brien you will not be disappointed!!
Sep 6, 2019 at 1:25 PM

Rachel Rodriguez recommends Maryanne O'Brien

"Maryanne has been an absolute pleasure to work with. She helped get our house on the market and under contract in 10 days! She also was willing to go to several homes until we found the one. This process would not have been so easy without her help!"

RachelRodriguez3
19540 Lenox Ln, Waynesville, MO 65583
Sep 6, 2019 at 1:22 PM

Steven recommends Maryanne O'Brien

"Mrs. O’Brien help my wife and I start the process while I was still stationed overseas. She went above and beyond to ensure I wasn’t getting something which would turn out to be a poor investment. She was honest and did not hesitate to give her opinion on a property. I highly recommend Mrs. Maryanne O’Brien for anyone coming to the St. Roberts/Waynesville Missouri area or to those who have been here for a while and are looking for a home. Thank you again Mrs. O’Brien. This means a lot to my family."

gladstonerecruiter4
14107 Harvard Ln, Dixon, MO 65459
Jul 31, 2019 at 7:13 PM

Christopher T. recommends Maryanne O'Brien

"I don’t think words can express the experience we had with Maryanne O’Brien. Purchasing a home from another Country was difficult, but Maryanne consistently communicated with us to find the home of our choice. We would recommend her to anyone."

blessedmarine05
Saint Robert, MO 65584
Jul 29, 2019 at 8:52 PM

Michael Baker recommends Maryanne O'Brien

Maryanne was great as our realtor! She helped us find exactly what we were looking for and was extremely helpful throughout the entire process! She truly made this home buying experience a smooth and simple process.
Jul 16, 2019 at 8:04 AM

Becky Barnhill recommends Maryanne O'Brien

Maryanne sold me my home in April. She was with me every step of the way. She is knowledgeable about the different communities and the surrounding area. She’s extremely patient and never made me feel rushed. Thank you for helping my family and I through the process!
Jul 16, 2019 at 4:49 AM

Brian G recommends Maryanne O'Brien

Maryanne was great to work with! She genuinely cared about helping us and did everything she could to help make our home-buying decision as easy as possible. She was always attentive and gave us honest, truthful answers to all of our questions. We would undoubtedly work with her again in the future and recommend her to anyone!
Jun 19, 2019 at 10:05 AM

Jim Lewis recommends Maryanne O'Brien

Maryanne was great to work with.
Jun 10, 2019 at 6:18 PM

kevinsmith78 recommends Maryanne O'Brien

Maryanne is a highly motivate agent. Her knowledge of the area and market was a great asset in selling our house. She worked with us in establishing our needs and expectations. The experience was a positive one
Jun 10, 2019 at 6:14 PM

Marita Loidl recommends Maryanne O'Brien

I know Maryanne personally, and know she is very good at her job and is a great person! I know I can trust her completely. I would highly recommend working with her if you need a realtor!
Jun 10, 2019 at 12:14 PM

mindreaper8 recommends Maryanne O'Brien

"She worked hard constantly and her professionalism is to be commended. I was able to contact her day or night. We finished the whole process from start to finish in just 3 weeks."

mindreaper8
155 Hickory Valley Rd, Saint Robert, MO 65584
Apr 26, 2019 at 3:01 PM

bmulvi recommends Maryanne O'Brien

"Maryanne is a very dedicated real estate professional. She will go out of her way to help and ensure things are in place or done. She sold our house and we lived out of state. Keeps us updated and informed during the sales process and recommend professional services for items that needed replaced or repaired as agreed upon with the buyer. Thank you for everything Maryanne"
Apr 8, 2019 at 3:34 PM

Lynn West recommends Maryanne O'Brien

She answered any questions we had, and was straight with us all the way. She is kind, and great to deal with. Thanks again.
Mar 30, 2019 at 7:42 AM

Kristen Brown recommends Maryanne O'Brien

Maryanne was amazing at helping me find my first home. I highly recommend her to anyone starting the house hunting process.
Mar 14, 2019 at 7:56 AM

Clarence Montgomery recommends Maryanne O'Brien

"Could not have asked for anyone better. Maryanne was great! She showed us several homes over several months. She was patient, not pushy, and helped us find exactly what we wanted. I could not be happier. From the first day I made an offer, she kept me informed of what was going on and explained everything. She made a very complicated process seem easy."

bmonty53
Mar 4, 2019 at 7:28 AM

Sara Armendariz recommends Maryanne O'Brien

Maryanne is the best realtor. Especially for a first time buyer. She was able to explain every question I had with a through response and even more information. This was my first home buying experience and she didn’t let me down!! Any first time or experience buyers, I highly recommend Maryanne!! Thanks again for helping purchase my new home!!!

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