This agent has 31 reviews.


Courtney , a seller from Saint Louis, MO
Truly the best agent weve ever worked with! Couldnt possibly recommend Alex or her team more. Tremendous follow through, top notch communication, seamless process from start to finishwhich is pretty unheard of in this market. Her expertise in her field couldnt be more transparent! And my gosh is she a genuine JOY to work with as well!
2023
MattSTL, a buyer from Saint Louis, MO
Alex was a tremendous resource in our home purchase. We came to St Louis without knowing much about the area and started our home search without a focus on what we wanted (new construction, turn key, renovation). Alex helped us navigate every step of the process with patience and grace. She was (and continues to be) a trusted source of all kinds of information we needed to purchase our home and on St Louis more broadly. We couldn't recommend her enough.
2023
TJ Grybinas, a buyer from Saint Louis, MO
The experience of buying a house in today's market is frustrating and overwhelming to say the least, especially for a first time home buyer. Luckily having Alex made the process fun and hassle free. She was amazing from the day we started working with her and continues to be even after closing on our first home. She is knowledgeable, personable, and works tirelessly to make the process as fun and stress free as possible. I would highly recommend her to anyone looking to buy or sell a home!
2023
Ashley Elliott, a seller from Manchester, MO
I couldnt say enough great things about Alex Castellano at Garcia Properties. My husband and I wanted to sell our home quickly to be able to move into a different area of the country, and she completely took over the task and made it her mission to get us sold and ready to move. She was extremely knowledgeable, always quick to respond, and truly went above and beyond for us. We couldnt have done it without her, and couldnt have picked a better person to work with us to sell our home.
2023
K Criscione , a buyer from Saint Louis, MO
Alex is an amazing realtor. We have worked with her on multiple transactions including investment properties and our family homes. We could never have made it through the process of buying a house, demoing, building, and selling our house without her. She was our constant. She kept everyone on track, followed up with all trades, and was willing to help with every decision along the way. She stayed positive and calm during the most stressful times. She advocated for us from start to finish. You will be lucky to call Alex your realtor. She is incredible!
2022
Curtis Clausen, a seller from Saint Louis, MO
I just want to commend Alex Castellano on the sale of my house. Everything could not have gone smoother. She was incredibly communicative, always answered questions, and overall made selling a house a more positive experience than I could have ever expected. Thank you again!
2022
Tyler, a buyer from Saint Louis, MO
It was a pleasure and great experience to work with Alex as we navigated the housing market to find out first house this past spring. From our initial meeting on Zoom, to our first house tour, and to putting in an offer and closing the sale, Alex was there for us the whole way. Alex went above and beyond with any ask or question we had during the whole process. I could not recommend Alex enough to anyone looking for an amazing real estate agent in the St. Louis area.
2022
Sue, a buyer from Saint Louis, MO

In this competitive market you need someone like Alex to help navigate the sale . Alex is extremely knowledgeable and detail oriented. She helped us every step of the way from beginning to end. Thanks to Alex, we were one step ahead of the competition and I dont think we would have gotten the sale without her. Bonus, she is attentive and fun to work with!! We will definitely use her again!
2022
V.C., a seller from Saint Louis, MO
Thank goodness a friend recommended Alex to us! She is savvy, organized, a great communicator (text, email & call turnaround with her is about 5 minutes or less), and overall, just such a nice person. Her advice was always wise and her referrals for helpers to fix or spruce up our property were top notch. She understands the market and her negotiation skills were impressive. We had 8 solid offers within 24 hours and sold above asking price. Thank you for your expertise, Alex!
2022
Tori , a seller from Saint Louis, MO
We recently worked with Alex to sell our home and am still amazed at how seamless she helped make the process! Alex is knowledgeable, buttoned-up, organized and detail oriented. She is also highly respected within the industry, which is always good for the client. We really cannot recommend Alex enough!
2022
Joe, a buyer from Saint Louis, MO
My wife and I used Alex for a 2+ year house hunting process. It was a great experience. She's extremely well informed about the homes we were visiting, the neighborhoods, and what to look out for in various homes. When it came time for us to purchase a home, she walked us through all our options to make a strong bid, helped us through the inspection process, and gave us good advice on how to negotiate for the things we wanted.

We would recommend her to anyone.
2021
Brett P, a seller from Saint Louis, MO
Alex was amazing and we could not recommend her more highly! She is highly knowledgeable, efficient, responsive and helped us navigate one of the craziest real estate markets in recent memory. Alex is a pro at making the best use of your time, providing valuable insight into the listings you are considering and making offers and transactions move quickly and seamlessly, no matter your schedule or circumstances. Shes quite literally the best before, during and after your home search!
2021
Margie and Tim, a seller from Saint Louis, MO
Alex was professional, knowledgeable, quick to respond to any questions, organized, and helpful when it came time to choose the right offer for our property. It was a joy working with her and the sale of our property went smoothly. We highly recommend her.
2021
Nathan Lease, a buyer from Saint Louis, MO
Alex is highly professional and motivated to make her customers happy! We thoroughly enjoyed working with her. She went above and beyond to make sure we found exactly what we wanted in our next home! Highly recommend!
2021
Josh Holland, a buyer from Glencoe, MO
This is the second time that we have worked with Alex to sell a property of ours. She is professional, knowledgeable and has excellent communication skills. She is diligent with the work she does and always puts her customers first. We will definitely be working with Alex sometime in the near future. She 100% has our recommendation to anyone and everyone that needs an agent!
2021
Jennifer, a buyer from Webster Groves, MO
Alex was great to us! We were moving from out of state so her local knowledge was extremely helpful. I felt like she pointed out things while viewing homes that we wouldn't know to look for or what we were looking at. That made us feel like we were more prepared to make an offer in a crazy market where inspections were routinely being waived.

When we finally had an accepted offer on a house the appraisal came in way lower than we expected. Alex gathered comps for us and reached out to the appraiser to plead the case for a higher appraisal. We all thought it was a long shot, but Alex got it done and the appraisal was resubmitted at the price point we were expecting. Had this not happened we likely would have had to walk away.

Alex will get the job done!
2021
Colleen , a buyer from Saint Louis, MO
Alex was an amazing asset to have buying a house during this market. She took the time to understand exactly what I was looking for, was patient while we looked at houses that weren't just right, and helped craft the perfect offer on "the one."
2021
Joe, a buyer from Saint Louis, MO
Alex was knowledgeable in the industry and knows the Saint Louis area. Great experience in buying my first home!
2021
Sell quickly, a buyer from Saint Louis, MO
Alex helped me sell my single family house in early 2021. Alex helped me during my buying process and there was no question I would work with her again to sell. Alex's expertise helped me secure a good buyer in less than 1 week. She was really helpful when it came to logistics of me selling and then moving out-of-state, and helped me negotiate those details, which were even more complicated during the pandemic!
Alex is great to work with, extremely responsive and reliable. I recommend her for anyone looking to buy or sell in the area.
2021
Rosemary, a buyer from Saint Louis, MO
Alex was wonderful. She gave suggestions to make the house more attractive to buyers. She is knowledgeable and guided me through the whole process. She was always available when I had questions And kept me informed the whole time.
2021
Jack, a buyer from Saint Louis, MO
Alex was a great resource and realtor. I highly recommend her and Garcia Properties. I had been looking for a duplex in the city for quite some time and she stuck with me through the whole process. I currently work in Commercial real estate but not in residential so it was a new process for me. She did a wonderful job guiding me through the whole process. It was a quick transaction and she was prompt with her responses. She provided me quotes, resources, market data. She was an excellent negotiator as well. I highly recommend Alex and I will be using her again for my next investment.
2020
Kelsey, a buyer from Saint Louis, MO
Alex is a true professional with a lot of knowledge about the St. Louis market. As a first time homebuyer, she was able to answer ANY question I had at ANY time whether it was about the house, the location or the finances. She knew exactly what I was looking for and was able to find me my new home within a month. I can't recommend Alex enough!
2021
Alli Zanaboni , a seller from Saint Louis, MO
Could not have asked for a better realtor to help us find our perfect home. As first time home buyers, we had a lot of questions and Alex was always available and patient, making sure we felt comfortable and informed. We started the process during the pandemic while living on the east coast; Alex toured homes for us on FaceTime and blocked all the time we needed to see homes when we were in town. When the right house came up, she and her partner worked quickly to help us submit and then renegotiate an offer. We ended up being one of 4 bids on the home, and I have no doubt came away with it because of their ability to lay out options to make our offer as attractive as possible.
Alex continued to be absolutely amazing following our house going under contract. She went with us to have contractors evaluate for project quotes, was there on inspection day making sure we asked all the right questions, and did a detailed final walk through with us to make sure the house was completely as expected prior to closing.
Her communication is outstanding, she's clearly knowledgable of the market and how to advocate for her client as a realtor, and she's so fun to work with. Would recommended to anyone without reservation!
2020
Junsue Park, a seller from Saint Louis, MO
If you're looking for an agent in St. Louis to close the deal, look no further. Alex came as a referral from MANY of our friends all of them having had the same awesome experience as we did. We quickly learned that there is an unmatched level of comfort and trust you get when working with Alex that you won't get with most realtors. She is truly an expert in her field and will do what it takes to get you into your dream home all while looking out for your best interests. Alex stuck by us during a long and difficult process (due to us), staying positive and determined the entire time. We owe it all to Alex and we learned so much along the way. Not only did we get our dream home, we also made a friend!

Linn, a seller from Marlborough, MO
Alex has been extraordinary! She met every challenge and worked through them on my behalf as if I were family. I now own my "forever" home thanks to her hard work.
2020
Patricia Baldrich, a seller from Saint Louis, MO
Alex is amazing!! She made the whole process of buying a home super easy. She is responsive, flexible, and highly knowledgeable, and made us feel like we were her only clients. I will 100% recommend her to anyone looking for a house.
2020
Elena, a seller from Saint Louis, MO
Alex was AMAZING! I can not speak highly enough of her professionalism, expertise, flexibility, and kindness. She knows the market inside and out, and she guided me through my anxieties with compassion and wisdom. I approached her LONG before I was ready to purchase, and she was more than happy to give me advice and completely understood my need to wait until I was ready to put in a bid. I am so incredibly happy with the house I got, and I KNOW I would not have purchased it without Alex's encouragement and advice. I will recommend her to anyone I know who is looking for a house!
2020
Caitlyn , a seller from Saint Louis, MO
As first time home-buyers, we were new to the home-buying process and werent sure what to expect. Alex was everything we could have wanted in an agent. She took the time to educate us on what we needed to know, she was willing to talk any time of day or night depending on our work schedules, she was highly knowledgeable about the St. Louis area, she was incredibly responsive and worked quickly when we were going under contract. Not only that but she made what I thought was going to be a stressful process, FUN! She also helped us buy a house during the COVID19 pandemic. She was flexible and creative in order to get the job done safely. I cant wait to work with Alex again in the future!
2020
J. Risk, a seller from Saint Louis, MO
Great to work with. Responsive to questions and concerns, honest in what we could expect during the process. Kept us informed throughout. Overall outstanding.
2020
Brian, a seller from Saint Louis, MO
We didnt know Alex, not a friend, not a recommendation. We liked what we saw from Garcia and when we needed to list for relocation, we wanted to see what they could do. They provided Alex as an option, 2 years later she has sold 2 of our houses and been a strategic partner, stress reducer, always available, flexible based on our limitations and right with every recommendation. Alex has gone from complete stranger to key member of our financial team and a friend. For any real estate needs in Saint Louis, we no longer have to research a realtor.
2020
J.B., a seller from Saint Louis, MO
Alex Castellano is quite literally the best agent anyone could ask for. (And in this hot St. Louis City market you need the best!) She went above and beyond to help guide my wife and I through our first home buying process and did so with the perfect blend of care and encouragement. Alex listened to our questions and always answered them honestly. She didn't just care about finding us a house, she cared about finding us the RIGHT house. As professional and knowledgeable as she is down to earth, Alex will surely be our first call the next time we need an agent. The experience couldn't have been better and she is a huge reason why! Thanks again Alex!
2020