Christine Mastis

Agent Berkshire Hathaway Home Services Alliance Real Estate - Fenton Office


I am excited to be able to provide you with a wealth of valuable and unique real estate information. At Berkshire Hathaway HomeServices Alliance Real Estate 'Our Focus Is You'! That is why I wanted to make sure that whatever you want to know about living in St Louis can be found right here on my website.

As a part of the Berkshire Hathaway HomeServices real estate brokerage network, our vision at Berkshire Hathaway HomeServices Alliance Real Estate is crystal clear: to deliver the finest real estate services to all our clients! Our brand is inspired and supported by world-renowned Berkshire Hathaway, Inc. - Warren Buffett's worldwide holding company. From these unparalleled resources I am able to provide you with the answers you are looking for and the solutions that are right for you.

Come on in, and let's get started!

Nov 29, 2019
Sales manager
We have been working with Christine on a referral from a friend since mid July. We put our house on the market at the beginning of August and it had a contract within three days at Full ask price. We then moved into our rental unit in Sunset Hills while she tirelessly walked through home after home with us until finally we closed on our dream home in November 21St. As if that wasn’t enough of us, now she is selling our rental unit in sunset hills. We can’t say enough good words about Christine and her professional acumen, patience and responsiveness. Christine is a great agent to work with and we recommend you get her involved in any and all of your real estate transactions. Thanks again Christine!! If you are still working when we sell this place we will be looking for you!!!
Oct 14, 2019
VP of Information Technology
We used Christine when we both moved to St. Louis and again when we sold our house. As both a buyer and seller agent, the execution was solid and without issue. Christine has a great understanding of the market in the area and provides realistic and actionable recommendations on buying a property and selling your property.

Christine enabled us to have a quick sale with minimal work on our part.
Sep 9, 2019
Human Resources Manager
Christine was absolutely AMAZING, THOROUGH and PROFESSIONAL! She knows the market and always had the knowledge or knew where to get it. She was always tuned into our needs and provided spot-on recommendations for a fast sell! Nothing was too much trouble and everything was dealt with quickly and efficiently - throughout the entire sales process. She even managed to secure over asking price! Wouldn't trust our real estate needs with anyone else but Christine!
Sep 9, 2019
We had contacted Christine for the sale of our house as she had sold us the house we had just purchased. Her energy is amazing. She gives great detail to the listing and how she can convey the highlights. She always responded when I had questions. Our house was difficult to sell but with her assistance it is now in the past and we are very happy. We would certainly recommend her to anyone and will use her again if we ever get the energy to move again!
Jul 29, 2019
Christine helped us to locate different options for investment property. After finding the one we were interested in, she was excellent through out the process by staying in touch and being a great ‘mediator’ between the seller and us. She always maintains a level attitude and is there to talk out any issues that might arise. We would definitely recommend Christine!
Jul 25, 2019
Business Owner
Christine has help us with several real estate transactions over the years. She doesn't just list your home for someone else to sell, she works to sell your home. Christine follows up, follows thru and brings a transaction to closure in timely fashion. Very knowledgeable. I don't know why she doesn't have all the business.
Jul 15, 2019
Keith Paszkiewicz
Christine exceeded expectations! Very refreshing to deal with such a professional agent!!!
Jun 29, 2019
For anyone wanting to sell or buy a home in the Fenton area, I highly recommend Christine Mastis. She worked with me throughout the process- explaining the "whys" and "hows" and supporting me each step as we moved through it. At all times she was professional but yet showed real concern for me as an individual making a huge financial decision. Thank you Christine!
Jun 27, 2019
School Administrator
This is the third transaction Christine has assisted me with, and I have recommended her to friends and family since our first. For anyone looking for an agent who is knowledgable, honest, and efficient, there's no question Christine fits that bill. The professionalism she demonstrates is a model for the industry, and it helps facilitate a smooth process from start to finish.
Jun 20, 2019
Retired President Bayer Premier Co
Christine Mastis did an excellent job of helping us sell our Fenton house. She provided common sense recommendations on work that helped the sale and maximized the sales price. She had a good list of people that could complete the work timely and for a reasonable price. Her communications throughout the process kept us well informed of the sales status and the next steps in the process. The net result was a contract in six hours and a closing in 26 days after the house went on the market for a sales price $5k over list price. Hard to beat!
May 29, 2019
Jon Chung
Christine did an amazing job on the sale of my house I highly recommend her for your real estate needs. She is easy to work with and get the sale completed with ease.
Dec 28, 2018
Christine was absolutely fabulous in helping us with the sale of our old home and getting us into our new home. She went above and beyond to make the process as smooth as possible and to ensure everything was done correctly. She was always available for us to answer any questions we had and her professionalism is admirable. I would highly recommend her to anyone looking to buy or sell!
Dec 7, 2018
We listed our house with Christine in early July 2018. The house was located in a beautiful area, but the location presented some challenges and we knew we would have to find just the right person for the house. Christine did!!!!!
From our first meeting she was professional, incredibly knowledgeable, and friendly. She began marketing and holding Open Houses early in the process and continued until the house sold. We always felt she was our advocate and kept us informed. I hope we don’t sell another house anytime soon. But if we do Christine will be our realtor.
We enthusiastically recommend you employ Christine Mastis as your realtor.
Dec 4, 2018
What can I say except Christine is the best! She helped us sell a home and then buy a new home and everything went as stress free as possible. What I love about Christine is she is straightforward and gets the job done. She has an excellent work ethic and always went the extra mile for us. Would definitely recommend Christine!
Dec 3, 2018
Christine has been our real estate agent for several transactions over the years. She is professional in every way and really knows the ins and outs of the real estate market. There is no doubt in my mind that if we continue to rely on Christine for any future dealings.
Nov 29, 2018
Christine worked closely with us in both buying and selling. She provided excellent references in getting work done on both properties. She communicates regularly and works tirelessly throughout the whole process. We know we picked the right agent!
Nov 29, 2018
High School Teacher
As a first time home buyer I was uneasy about the process of buying a house and the scale in of the task at hand. After working with Christine in our initial meeting and in the first few house visits I was put at ease about the process and became comfortable with the purchase of my new home. During the process she was always patient with me and was willing to work around my schedule for showings and inspections. I can honestly say that without her help the process would have been far more difficult. Christine was a constant professional who wanted me to find my perfect home and with her help I was able to do so! Thank you Christine for all of your hard work, I love my home!
Sep 3, 2018
Sr Director of Power Plant Operations
Christine did a great job a my real estate agent for buying my new home as well as selling my old home. She was extremely organized, answered all of my questions quickly, and gave me all kinds of advise that made buying a new home and selling and old home much easier. Thanks again for all that you did!
Sep 3, 2018
Mechanical Designer
Christine is a knowledgeable and sharp Realtor that is awesome to work with. She was always quick to respond and on top of everything. She is also an excellent resource for having contacts related to contractor's and inspector's for both buying and selling our home. Christine made our experience seamless and we are so happy she was our agent.
Aug 27, 2018
Christine was wonderful to work with. She made our selling & buying process smooth and easy. Honestly, I’m not sure what we would have done without her! She is dependable, knowledgeable, and fun to work with! If you are looking to buy or sell, Christine will make your life easier :)

Thank you, Christine!
Aug 27, 2018
Christine was very knowledgeable and compassionate. Leaving a home is never easy, she made that transition bearable. She has great communication. We would strongly recommend her and her team.
May 16, 2018
Exceeded my expectations
May 15, 2018
Very professional. Provided explanation of the process and provided reasonable expectations at the outset. Great communications from beginning to end. Closed on time and without any surprises. Highly recommend
May 11, 2018
retired teachers and proud grandparents
Christine was the consummate professional. In effect, she served as our counselor in aiding us in navigating the often frightening waters of buying a home. When we despaired, she gave us hope. When we were ready to give up, she instilled in us new hope with sensitivity and a firm hand. When we met with success, she celebrated with us. We recommend her with our full endorsement and no reservations.
Mar 20, 2018
Christine was our agent for two properties. She did an outstanding job of marketing our property, communicating with us through the process and then once the property sold, she was so efficient in getting the paperwork completed.
She is very knowledgeable in her field and is very professional with the buyer and seller. I would recommend her for your real estate needs.