3017 Knickerbocker San Angelo, TX 76904 (325) 944-9559
Tammy Koonce, REALTOR, GRI, CLHMS As an experienced REALTOR who loves San Angelo and its community, Tammy is committed to helping you make real estate choices based on educated and informed decisions.
Tammy has a diverse professional background including a small business owner and management in marketing and banking. She is also a real estate investor having owned rental property, multi family property and vacation rental property. With her academic foundation including a Bachelor’s degree in Journalism and Mass Communications, Tammy is equipped with exceptional communication skills and regards this skill as one of the most important in all transactions and relationships. Through many resources, Tammy is continually educating herself on real estate issues to bring her clients a higher level of expertise.
Tammy finds joy in exploring new places and cultures, attending live music events and playing and attending sports activities. She is an avid football fan and loves a great game of cards with her cherished family. She has two daughters, both attending Texas A&M University, that she proudly refers to as her “intelligent beauties”!
As a member of the local Realtor’s Association, she has served on several committees to foster connections and enhance community involvement and awareness. Tammy’s multifaceted expertise, commitment to service and outstanding communication make her an excellent choice as your real estate agent. Give Tammy a call for your next real estate transaction.
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What my clients are saying (22)
My Service Ratings
09/02/2026 - Mike B.
Max did a great job helping us find our new home and quickly negotiate a fair price. Selling our old home, he put in the extra effort to keep interest high in a tough market and organized several open houses to showcase the home.
My Service Ratings
09/02/2026 - Allison D.
"We bought our first house in San Angelo with Max ten years ago and didn't hesitate to contact him again. This time around, working with Max and Tammy to both buy and sell was also a great experience. Always informative, prompt with any relevant news, and very knowledgeable about trends in the area. "
My Service Ratings
08/14/2026 - Hector L.
I highly recommend Expect the Max Team! I’ve worked with them on several real estate transactions, and they have become my go-to for buying and selling. Extremely knowledgeable, professional, and great at explaining every step of the process. We’ve always had a great experience and couldn’t be happier with their service!
My Service Ratings
07/29/2026 - Andre R.
Our agent was the best. Patient, thorough, diligent, willing to help above and beyond what was expected. Always offered advice that would sell the house faster, not necessarily for the most money. Would and will recommend to anyone I know who is buying/selling property. Thanks Max, we consider you not just our agent, but our friend.
My Service Ratings
07/28/2026 - Edgar G.
My Wife and I recently bought our first house with Max, he was great!! He was polite a professional and always was ready to answer any questions i had he was transparent on everything and really help guide us through the whole process
My Service Ratings
07/28/2026 - Qianna F.
Max is wonderful overall. Very educated in his line of work, very outgoing, and eager to help. I would highly recommend him and Coldwell to my friends and family.
My Service Ratings
07/28/2026 - Laura N.
MAX is the best! Hung with us through a long and hard process! Highly recommend.
My Service Ratings
07/28/2026 - Scott W.
Always professional and always looking out for us in the process.
My Service Ratings
07/28/2026 - Jason B.
Max and his team did a great job helping us sell out house!
My Service Ratings
07/28/2026 - PILAR
Working with Max has been truly a wonderful experience from start to finish. His professionalism, knowledge, and dedication has always made the entire process smooth and stress-free. Max is always responsive, patient, and willing to answer every question, ensuring we felt informed and confident at every step.What stands out most is his genuine commitment to our best interests. Max always takes the time to understand our needs, provides honest guidance, and always goes above and beyond to make sure everything is handled efficiently. His expertise in the market and attention to detail gives us peace of mind throughout all transactions.We are incredibly grateful for Max his hard work and support, and we highly recommend Max to anyone looking for a trustworthy, knowledgeable, and professional real estate agent. Max takes what could have been a stressful experience and makes it an enjoyable and successful one.
My Service Ratings
07/28/2026 - Texas R.
Max is the best! He made sure I was happy in all three of my experiences. I’ve referred so many to him. Thanks, Max!
My Service Ratings
07/27/2026 - Jill B.
Very happy with Max. He was recommended by my niece, and I’m so glad she sent me his way. I was out of town, so trying to sell a house from afar was stressful, but Max got right to work and had it listed quickly.His wife also gave wonderful staging recommendations that made such a difference. The house looked beautiful, and together with the excellent photographer they chose, the listing photos turned out amazing. I truly believe those details helped showcase the home at its best.I also appreciated how accurate Max was in estimating what the final take-home amount would be. Throughout the process, he stayed calm and reassuring, especially when I started feeling a little anxious. He was always responsive, professional, and a pleasure to work with. I highly recommend Max to anyone looking to buy or sell a home.
My Service Ratings
06/30/2026 - Amy B.
Tammy is GREAT!! She took care of everything!! Everything ran smoothly and we had nothing to worry about on our end!! I highly recommend Tammy for selling your home or purchasing a home!!
My Service Ratings
06/17/2026 - Kylan W.
Max is a fantastic realtor! From putting in offers to helping us make final decisions Max always goes way above expectations! He makes buying and selling seamless and keeps everything in perspective. All around his personality and great business manner with great knowledge of the markets make him one of the best if not the best realtor in town in my opinion. I look forward to using him again in any future endeavors.
My Service Ratings
05/09/2026 - Alison G.
Tammy is exceptional. Buying a house sight unseen is a nerve-wracking process and she made sure we felt comfortable from day 1. She made our house buying process a breeze and always had our best interest in mind. We highly recommend her and look forward to working with her again in the future!
My Service Ratings
04/06/2026 - Bradley R.
Tammy was amazing, listened to us about our needs, and helped guide us through the move!
My Service Ratings
03/25/2026 - Marie P.
Tammy is the absolute best! We had an excellent experience working with her. From start to finish, she was extremely professional, knowledgeable, and responsive. What really stood out was how she treated us like family, always patient, understanding, and genuinely invested in helping us find the right home.She took the time to answer all our questions, guided us through every step of the process, and made what could have been a stressful experience feel smooth and manageable. I highly recommend her and the Expect the Max Team to anyone looking for a trustworthy and dedicated real estate professional.
My Service Ratings
03/25/2026 - David P.
Tammy is a great realtor to work with!! Wife loved her and how she always had my wife's interest in mind when selecting homes for us. Straight shooting, no bs. Answered any or all questions we had and if she couldn’t answer it, she would found the answer. She guided us thru the home buying process with grace and ease. Would not trade her for anyone else!!!
My Service Ratings
04/20/2025 - Tyler W.
Working with Max was a frustrating experience from start to finish. As a first-time home seller, and someone who works in the mortgage industry, I made it clear upfront that I wanted to be kept in the loop throughout the process. Unfortunately, that didn’t happen. My wife and I constantly had to follow up just to get basic updates. Max was not proactive in his communication, which left us feeling uninformed and unsupported.Early in the transaction, we were disappointed by the lack of negotiation effort on the initial offer. It felt as though there was no real push to advocate for us as the sellers. Later, when the closing date was renegotiated and moved up by 11 days, neither Max nor the buyer’s agent notified key parties like the title company or lender; a critical oversight.Things took a turn for the worse a week before closing when the buyer’s agent began frantically messaging everyone involved, including over 20 emails per week to the title company and even reaching out to me directly. This behavior felt highly unprofessional. What was most upsetting was when the buyer’s agent texted both Max and me in a group message, saying, “this is all your fault Tyler.” Despite this completely inappropriate accusation, Max refused to step in or defend me, his own client. That lack of support and accountability was unacceptable.Overall, I was extremely disappointed. The entire experience was marred by poor communication, lack of professionalism, and a failure to advocate for their client. I would not recommend working with Max (or the buyer’s agent) to anyone.
My Service Ratings
08/28/2023 - Jonathan O.
Wow! I cannot recommend Max and his team enough - they were absolutely amazing during our home-buying process. From start to finish, everything was done quickly and professionally. Max is incredibly kind, polite, and always available to answer any questions or concerns. His team made the entire process easy and stress-free, showing us numerous properties until we found our perfect home. We are so grateful for their hard work and dedication, and are looking forward to working with Max and his team again in the future. If you're looking for a reliable and trustworthy real estate agent, Max and his team are the ones to call on!
My Service Ratings
07/21/2021 - Alex H.
Max is an absolute professional and was great to work with! He is knowledgeable of all things real estate and the greater San Angelo area. He made the process smooth, was always available, and my wife and I couldn't be happier with the results he achieved. Selling and buying a house can be stressful, but Max made it look easy and we always knew what to expect. If you're considering working with a real estate agent, do yourself a favor and give Max a call!
My Service Ratings
02/13/2020 - Christopher S.
This is a great place they have awesome man snacks to eat every Wednesday night we have fun
