The Valley's Most Relentless Real Estate Advocate.

“We had a great experience selling our home with Colin. He had great ideas and advice, and we're so glad we did everything he suggested as we ended up with multiple offers after just a few days of listing! The whole process to close went so smoothly thanks to his help and expertise. We knew he would represent us well and professionally to the other agents, and I believe the rapport he built with them helped the process to go so smoothly. He was easy to work with, communicated well and promptly, and we are so happy with how the process went. We'd definitely recommend, Colin!”

“I’ve now worked with Colin Zaccognio on three real estate transactions: purchasing a home in 2021, purchasing another home in 2024, and most recently selling my original home in August 2026. There is a reason I continue to use Colin. He is incredibly thorough and organized. He stays on top of every detail, every deadline, and every piece of paperwork. His documents are accurate, nothing falls through the cracks, and I never have to worry about whether something has been overlooked. He even maintains a spreadsheet throughout each transaction to keep track of everything that needs to be completed, what has already been handled, and what is coming next. Colin also goes far beyond simply buying or selling a house. When I need vendors or contractors, he provides excellent resources and helps coordinate what needs to be done. He anticipates the next steps and keeps all the moving parts progressing, which takes a tremendous amount of stress out of the process. He is also extremely accessible. If I need to talk through something, have a question, or want his opinion, Colin is available and responsive. I always feel like I know exactly where things stand. After working with Colin as both a buyer and a seller through three separate transactions, I know firsthand the level of service he provides. He is meticulous, dependable, knowledgeable, responsive, and someone I completely trust with my real estate transactions. I would absolutely recommend Colin Zaccognio to anyone looking for a realtor who will truly take care of the entire process from beginning to end.”

“If you’re looking to sell or purchase a home I highly recommend Colin. He was extremely patient and professional throughout the entire process of our search for a new home. He made sure we were satisfied every step of the way and did not hesitate to provide helpful honest feedback. My wife and I spent months looking on our own before we reached out to Colin and are very happy we did. He made sure we got the best deal possible and made the closing process easy.”

“Colin Zaccagnio was our agent for helping our nephew buy his first home. Colin’s exceptional market knowledge and outstanding communication skills made our search easy and enabled us to find the perfect property. He was extremely patient and kind during the process and made my nephews journey easy by having readily available mortgage companies and preferred contractors to use if we wanted. People always say I have a real estate agent I know/use but if you want one whose dedication to his clients satisfaction is his number one priority then the choice is Colin Zaccagnio, you will be so happy you contacted him.”

“Five stars. Colin is one of the nicest people I've ever met in my entire life. Not only is he an outstanding professional, but he also has an incredible ability to understand what his clients actually want. As a first-time homebuyer, I had absolutely no idea how to navigate the confusing, stressful, and time-consuming process of buying a house. Financing alone could be its own separate five-star review, but Colin made the entire experience manageable by having a robust network of professionals he has grown that he could call onto to assist me (like financiers, roofers, plumbers, home warranty programs, appraisal companies, escrow companies, handymen, etc.). He took time out of his schedule to explain every step of the process whenever I had questions—and on my schedule. Sure, he ended up explaining the same things two or three times, but that's just part of working with a first-time buyer. He never made me feel rushed or like I was asking stupid questions. What impressed me most was how well he understood what I was really looking for. I gave him a list of ten houses I wanted to see. He put together the showings, but he also quietly reordered them. He started with the home he believed would fit me best based on everything we'd talked about. There was one detail I didn't fully appreciate until later: he wasn't just looking at price, location, and style. He was also thinking about the amount of maintenance and upgrades each house would need after closing. I was already overwhelmed trying to figure out the buying process, and Colin knew I didn't need to inherit someone else's endless project list. That was some genuinely sage advice. I toured those first ten homes, looked at four more later, waited about a month, and in the end... I bought the very first house Colin had picked for me. I've been living here for three months now, and looking back at some of the houses I thought I loved, I realize they would have been train wrecks. Colin read me better than I read myself. He was absolutely right about this house, and I couldn't be happier. I'll leave you with this: Colin doesn't just know real estate—he knows people. He understands how to navigate all the paperwork, deadlines, and red tape, but he also knows how to make what can be an overwhelming experience feel manageable. Colin, if you happen to read this, thank you for all the late-night conversations, for calming my nerves, and for constantly reassuring me that everything was going to work out. I appreciate everything you did, and I'm grateful to call you a friend.”

“We had a fantastic experience working with Colin. He was upfront, transparent and incredibly patient — was always flexible and accommodating in our request for viewings. He made both our sale and purchase smooth and easy. Our first listing with him brought in two full-price offers the first weekend. We highly recommend Colin to anyone looking for a realtor who truly works for your best interest.”

“My wife and I had a great experience working with Colin! He helped us find the perfect home and guided us through every step as first-time homebuyers. He was responsive, knowledgeable, and made the process feel smooth and stress-free. Highly recommend!”

“Colin was our selling agent for property in a 55+ community in Mesa and did an outstanding job. He communicated every step of the way and was always on top of any potential issues or concerns that we had. He brought us a buyer who paid over asking and we closed without issue. I highly recommend Colin!”

“I recently had the recent pleasure of working with Colin on a transaction (he was the listing agent and I was the buyer's agent) and it was one of the smoothest process in a while. It was truly a breath of fresh air to be working with someone who understands that it takes two agents to sell a home. He is extremely professional in all my interactions with him and he advocated for his client respectfully and effectively. I would highly recommend anyone looking to work with a top notch agent to work with who will get your home sold in a smooth manner to give Colin a call. I am looking forward to the opportunity of working with him on another transaction again.”

“This home purchase has been one of the smoothest one we have had, thanks to Colin. He is fantastic, responsive, great to work with. Really appreciate all the help and passion he puts on this.”

“We had the absolute pleasure of working with Colin to sell our home, and we couldn't be more thrilled with the results. From start to finish, Colin was professional, knowledgeable, and incredibly responsive. His expertise in the real estate market was evident from the very first meeting, and he provided invaluable guidance on how to best position our home for a quick sale. Colin's marketing strategy was top-notch, showcasing our property in a way that attracted serious buyers right away. Thanks to his efforts, we received multiple offers and sold our home quickly—at top-dollar, far exceeding our expectations! What sets Colin apart is his commitment to his clients. He was always available to answer our questions and provided honest, clear communication throughout the entire process. His attention to detail, strong negotiation skills, and deep understanding of the market made the entire experience seamless and stress-free. If you're looking for a realtor who goes above and beyond, Colin is your guy. We couldn't recommend him more highly for anyone looking to sell their home and get the best possible outcome. Thank you, Colin, for your hard work and dedication!”

“Colin was top notch from start to finish. It's really hard to find an advisor that is able to provide sound advice without allowing their self interests to get in the way. Colin was that and more for my wife and I as we navigated our new home search and sale of our existing home in a very challenging market. I will continue to use Colin for all of my residential real estate needs in the future and highly recommend him to anyone looking to buy or sell in Phoenix. Hands down most intelligent, strategic, thoughtful, and charismatic realtor I've ever worked with!”

“Colin went above and beyond! He helped us out during one of the toughest times in the market to find a home in the Valley. We looked at a variety of options and would get great information from Colin on anything that we sent him. He is super responsive, very detail-oriented, and has EXCELLENT customer service skills. Not only did he guide us through every process with easy to understand instructions, but he also talked through promising offers and unfortunate market disappointments with calmness and empathy. Loved working with him, and hope to again in the future!!!”

“I could not recommend a better realtor. This was my first time purchasing a home, and Colin was the perfect partner. He truly showed up every day with authenticity, a genuine desire to help, and kindness and grit to do whatever it took to move the job forward. He's the best.”

“Colin's communication was outstanding. He was always quick to respond, ready to provide information, and happy to explain the process or anything we didn't understand. We couldn't have asked for a better experience with our first home purchase. We're grateful to have met you Colin.”

“Colin gets it done! So happy we finally found a real estate agent we can trust and who truly knows what he is doing. After going through 4 different realtors who put us on the back burner and acted like we weren't important, it was so refreshing when we found Colin! He prioritized us, made sure he knew exactly what we were looking for, and was able to help us find our dream home very quickly! He made sure we always knew what was going on in our transaction and made sure we got what we wanted. His communication with every party was impeccable; the rapport he built with the seller's agent allowed us to get some credit on the house we purchased, and he was always very friendly and professional when we would speak with him. He made it super fun the whole time too! He has great energy that is awesome to be around. We're definitely using him again when it is time to sell our home! Thank you, Colin!!”

“Looking for a realtor with positive energy to get the job done? Look no further than Colin.”