About Charlie Sirianni
Credentials
LICENSE
Specialties
- Buyer's Agent
- Listing Agent
- Relocation
Awards
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2026
TOP AGENT
Mercer Island, WA
Available Listings View All


View All Listings2026
Mercer Island, WA


View All ListingsAwesome experience buying a home with Charlie and Erin. We primarily worked with Charlie for our purchase. He is uniquely knowledgeable about the area, particularly Mercer Island, which was a massive asset for us. We weren't very familiar with the neighborhoods of Mercer Island, and Charlie listed to our priorities and paid attention to what stood out as we toured the island and homes, using that knowledge to help us narrow in our search to the areas that were right for us. His background as a real estate attorney and network/experience on the island were invaluable when placing offers. Charlie was patient and truly put us first throughout, never feeling pushy, and constantly checking in with us to make sure we weren't making an emotional decision or mistake. Not for nothing, he was also just a fun person to talk to and get to know. In the end he helped us get the perfect home for our family at a fair price. We couldn't have been happier with the process and our decision to work with Charlie and Erin. Couldn't recommend them more highly!
Charlie and Erin are the dream team! We loved working with them and were thrilled with the outcome of our home sale. Their professionalism, work ethic, integrity, and market knowledge are outstanding. We felt we were in the best hands with them and would recommend them to anyone looking to buy or sell a home.
We had an absolutely fantastic experience working with the Sirianni Group. From start to finish, they were professional, knowledgeable, and incredibly responsive. They took the time to understand our needs, guided us through every step of the process, and always had our best interests at heart. We couldn't be happier with the outcome and would recommend them to anyone looking to buy or sell a home.
Charlie and Erin were the most amazing team to work with! We were introduced to them by a friend, and even though we were trying for a long shot, they were fully engaged. Once we were officially ready to make the move, Erin was amazing at marketing our house, we sold in 36 hours with two offers. And then Charlie toured us through multiple houses, even ones we knew were not right, just to keep the momentum going. He had us so prepared that when the right house came along, we were pending within 24 hours of making an offer. Charlie and Erin are good humans, we will continue to be in contact just because we miss them now that the process is over. And my husband and I would recommend them to anyone and everyone looking to buy or sell a house!!
The Siriannis are a fantastic realtor team - Id recommend them to anyone looking to buy a house in the Seattle area. Charlie recently helped us buy our first home - and we won in a 17-offer situation! We never felt pressured to make an offer or to bid beyond what we were comfortable with. He told us his goal was to keep us at the table as long as we wanted to be there, but to let us make the decisions. He has an extensive network and a great reputation among other agents, lenders, and tradespeople - we found our lender via his recommendation, and were able to close in 15 days. We appreciated his honesty, his dedication to people and service over profit or commission, and his responsiveness. Charlie is who you want on your side in the craziness that is the Seattle housing market.
Charlie and Erin are the best. We were ready to sell our first home and find our forever home, and they knew exactly what to do and guided us in the right direction throughout the entire process. They handled every detail preparing our house for sale, resulting in multiple offers over asking and after just one day on the market. When it came to finding our next home, they connected us with our lender and provided recommendations on movers and storage. They showed us dozens of houses, usually on the same day it was listed, and provided great insight and advice with each one. We found the right house in a competitive market and couldn't have done it without them. To this day, they continue to help us with their insight and recommendations for improving the new house. We're so grateful for them; it is huge advantage having them on our side.
We used Charlie and Erin to purchase a home when we moved to Seattle. They were absolutely fantastic and did a great job of being both and advocate and advisor. It was a 5 month process, but they were there every step of the way and we ended up with a home we love. Would absolutely recommend them to anyone!
Charlie and Erin were an absolute joy to work with. Throughout the entire process, they showed so much patience and understanding, never pressuring us to do anything. They were kind, prompt, and professional. They also coached us through many nuances about the Seattle area as well as the dynamic housing market. Most importantly they got us the home of our dreams! We would give him higher marks if we could! Simply the best!
We could not be more pleased and grateful to have worked Erin and Charlie to sell our home on Mercer island! This is our second time working with Erin and Charlie and they continued to impress us every step of the way. They go so far above and beyond- they are always accessible, have great understanding of the market, and know how to produce the best outcome for their clients. As a bonus, they are genuinely wonderful people and really care about their clients! We are so happy with the outcome of our sale (sold in four days with 20 offers)- thanks to their expertise, recommendations and skill. The only negative I can say is that they set the bar so high for real estate agents for us that no one has been able to compare when working with agents out of state!
My husband and I could not have asked for a better experience working with Charlie & Erin to buy our first home - despite the incredibly competitive market. There's no question they genuinely had our best interest at heart through the whole process. They were patient, responsive, knowledgable, and enjoyable to work with. We love our Redmond home and would recommend this team to anyone.
Charlie and Erin were wonderful to work with, and the utmost professionals. They showed us several homes during a frantic, stressful time. Their strong real estate knowledge and expertise helped reassure us we were in good hands. They were very accessible, flexible, and full of good advice. Because of our tight timeline in this competitive market, they had us scheduled for showings within minutes of a house getting listed. What I appreciated most, however, was how they made it clear their goal was to help us find the right home, whether it meant buying vs renting, or other options that would not benefit them. They understood our unique situation, and spoke with us extensively about all the options they could think of. We felt that they had our backs and they never pressured us into making any impulse decisions. They managed to list and sell several homes while we worked with them, and we still felt that we had their full attention when we needed it. After our experience with them, I can see why they were highly recommended aEUR" they provide the highest level of service and are genuinely good people. I have absolutely no hesitations recommending them to anyone else!
Charlie and Erin definitely delivered on all levels! Their guidance and expertise made the process incredibly smooth and efficient. If you are selling on Mercer Island there is hands down no other choice for brokers! Their local knowledge and transactional expertise is unmatched and you will not receive more reliable service anywhere else. We can't thank them enough for the balance of compassion and professionalism throughout the process!
Erin and Charlie completely wowed us with their knowledge of the Seattle market, their understanding of the process, and their confidence and reassurance that we would find the right house. And we did! We are very happy with our home and could not have done this without Charlie and Erin's guidance, their unending patience, and the way they sealed the deal. These two are superstars!
We had a wonderful experience working with Charlie and Erin. They were very attentive to our needs, have a great depth of information and great at negotiations. I do not think that we will be able to buy our house without their help. We end up buying a house with 6 offers and was able to buy the house with a lower offer. Strategy Charlie and Erin put together worked perfectly.
I recently had the distinct pleasure of working for a second time with Erin and Charlie Sirianni. They had helped me with my home purchase in 2017, and it was based on their fantastic service at that time that they were the only professionals I considered working with when I recently found myself needing to suddenly step in and sell a home for a couple of very close family members. My work with Erin and Charlie was focused on getting the home sold as quickly, painlessly and profitably(!) as possible. Choosing them for this transaction was absolutely the right decision. They patiently helped me through every aspect of the sale, starting with getting the home into marketable condition (their network of roofers, painters, carpet installers, etc. was so appreciated), and ending with entertaining multiple offers above the asking price. The sale closed flawlessly, in spite of challenges introduced by the COVID pandemic. They even sent congratulatory flowers to my family members when the sale closed! I am thrilled that I had the chance to work with Erin and Charlie again, and would wholeheartedly recommend their services to anyone looking to buy or sell. I am truly grateful for this excellent team, and have a hunch this wont be my last time working with them.
With so much uncertainty in the world, it's never been more critical to have a highly skilled realtor if you find yourself needing to move. To say that Charlie Sirianni did everything possible to make the process smooth would be an understatement.A He always made us feel as though we were his top priority. He was extremely accessible and responsive, always gave his honest opinion, assessed the value of homes as long term investments and approached the transaction strategically. We never felt pressured to buy,A which speaks volumes especially in the context of Covid's impact on the market. Our satisfaction was in the forefront, regardless of the timeline. We ended up finding an amazing home right as the city and multiple industries were shutting down. Even though there was a competing offer for more money, Charlie guided us to structure an offer that ultimately won us the home. He stayed on top of everyone involved in the purchase including our lender, escrow, notary, inspectors etc and anticipated changes to the process while the state was changing policies daily. As a result, we managed to close early in spite of the unfolding chaos. A If you're looking for a realtor who will find you the right home and make sure your deal goes through no matter what and take great care of you in the process, Charlie is the one you want. He has a tremendous amount of insight about the market, a great feel for the intangibles, and the negotiation skills of an attorney. We spent a fair bit of time togetherA during our search and can sincerely say that we have complete trust and faith in him and now consider Charlie a lifelong friend.
Erin and Charlie are by far the best real estate agents weve ever worked with! Every time we buy a house in a new city, we make a great effort to find the best real estate agent in the area, and Erin and Charlie exceeded our expectations. They are extremely knowledgeable in all aspects of real estate, always quick to respond and willing to go above and beyond to help. When we first moved to Seattle, they kindly helped us find a rental, with no obligation to even use them when we were ready to buy. They patiently helped us during our six month long house search, and offered great advice along the way. They guided us in writing a very strong and compelling offer in a competitive market, which helped us get our dream house in a multi-offer situation. As a bonus, they are also genuinely wonderful people. Its so obvious they truly love their work, which makes working with them such a pleasure. We are so grateful to have found Erin and Charlie, and that they helped us find our dream home in Mercer Island!
Erin and Charlie are simply the best! Prior to meeting them we felt overwhelmed with the scope of things to accomplish prior to listing our beloved home on Mercer Island. Their ideas and suggestions to beautify our home were spot on and undoubtedly helped to sell the house, and they truly went above and beyond to help throughout the whole process. As a pair, they complemented each other and were actually quite fun to work with. There were difficulties that arose along the way with certain buyers, and Charlie and Erin displayed confidence and poise, which allowed us to worry a bit less about potential negative outcomes. We are happy to say that our house sold within a week of being listed! If you're looking to sell a home, look no further. Erin and Charlie are ethical, reliable, trustworthy, kind, and displayed a rigorous work ethic, and I would not hesitate to use them again in the future!
After interviewing several local agents, we choose to have Charlie and Erin list our Mercer Island Lakes neighborhood listing, and we were delighted with the results of that decision. They dropped of moving supplies to help us clean-up, arranged contractors to spruce up the yard, and even created an online calendar to keep us all on the same page. Erin worked very hard on the staging and continuously refined and reworked the rooms until everything was perfect for photography video and showing. They proposed a price and then confidently sold the house in less than a week, with Charlie helping us to choose the best of multiple offers. When you hire them, you are really getting two agents whose skill sets compliment each other nicely. Throughout the process they were responsive, respectful and professional. I would not hesitate to recommend them to anyone selling a home.
Charlie and Erin just helped us sell our beloved MCM home on Mercer Island. We had a fabulous experience and here's what you can expect from them: responsiveness - Charlie and/or Erin responded to all our questions and concerns promptly. We never had to ask twice. Great advice about pricing - they know the market and gave us solid advice about pricing. Our house sold in 24 hours for list and we were very happy with the timing and the offer. Closing and other processes were smooth and handled very professionally. Staging, photography and marketing were top drawer. Bottom line is that you want to have a pleasant and stress free (well relatively - you are selling your home after all) sales experience, we recommend that you hire Charlie and Erin Sirianni
They made the whole experience great! There never was any pressure and they always found a way to work around our schedule. I will look forward to working with them again and will be recommending them to everyone we know.
Charlie and Erin worked tirelessly for us and made us feel like family while we were searching for the perfect home. I was amazed how intuitive they were to what our likes and dislikes were and enjoyed hearing their comments about our reactions. They had a very good "thumb on our pulse" if you will. Also, they were incredibly responsive and excellent at communicating. We felt that if we had a question at any point in the home-buying process, we could count on their knowledge, expertise, wisdom, and kindness to guide us.
Charlie and Erin made my first home buying experience better than I ever expected! Charlie was incredibly patient answering any and all questions I had throughout the whole process, and provided additional tips and insight beyond his scope. During tours, we encountered the bizarre - a bird that talked to us for one - and Charlie's good nature and poise kept me feeling at ease despite any deterrents. I was quite particular with my purchase, and when it came down to placing my first (and only) offer, Charlie took action quickly and kept me updated constantly. His negotiation and persuasion skills gave me lead I needed over other offers to secure my home. My friends and family have shared disappointing experiences with home buying, and I feel fortunate to have experienced an extremely positive opposite. I will absolutely work with Charlie and Erin again and recommend them to everyone!
I have to be honest, I am VERY picky when it comes to homes and service therin, I am likely unreasonable. It is an incredibly rare event in my professional dealings to find individuals who don't just do their job but exceed the standard in every category that I could think of. Buying a home out of state and moving our family was incredibly challenging. Erin and Charlie walked us through the process, helped us become familiar with the schools, understand the Seattle neighborhoods, find a vet, a dentist and the places to do our shopping. There is a dearth of "Real Estate Agents" out there. Finding the diamond is always a task. I can assure you that you need look no further.
I had a great experience searching for my new home with Charlie. He is a rock of stability and sensibility during this whole process. He could tell me all about the neighborhoods, the types of house construction, and also shared a lot of wisdom about what was going on around the house that I should think about. A lot of great guidance, but at the same time I felt no pressure at all. He was just a super-helpful ally and advocate all along the way. Once the contract and negotiation process got underway, Charlie took all the stress and uncertainty away. He knows what to think about at each stage, and all of my options. I was so glad he was on my side! His office is responsive and attentive. Overall, the best home-buying experience I've ever had and I would recommend him to anyone!
When we first met Charlie, he took the time to really get to know us and understand what we were looking for in a home. As we were first-time home buyers, Charlie sat down with us and gave an overview of the entire process, and patiently answered follow-up questions. Charlie is well versed in understanding different ways to structure an offer and compete in a sellers market; this was especially useful during our search as most homes were off the market in less than a week, escalating well beyond the list price with multiple offers waiving all contingencies. Throughout the home search and buying process, Charlie was proactive and very easy to communicate with. In addition to being readily available at a moments notice to tour homes, he was quick to respond to texts and emails. With many years of experience in the industry and with the local market, he was extremely knowledgeable and offered great insight (e.g., considerations for potential or required renovations, livability / growing a family, home value growth over time, etc.). At closing, Charlie worked closely with our lender and the sellers agent to ensure everything went smoothly, often going above and beyond to find a solution to any issue that arose. We were able to close at asking, keeping all of our contingencies. Charlie even helped us negotiate a home warranty and several repairs on the home. It was an absolute pleasure to work with Charlie. We would without a doubt work with him again in the future and will recommend him to all our friends and family in the area.
Charlie made our dreams come true, finding our forever home within walking distance of both our families. With his expert negotiation skills, we got the home despite two higher offers. Not only does he get the deal done, but it's an absolute pleasure working with him. His calm, focused style put us at ease as we moved through the process. Thank you, Charlie!
Working with Charlie was great. On top of being very friendly, patient, and easy to talk to, he was a great partner to have by our side as we searched and went through the process of purchasing our first home.
Charlie & Erin Sirianni were instrumental in handling a complex relocation and home purchase within a fixed timeline. They were able to rapidly identify viable properties that met our needs, price range, investment goals, location, and architectural style. They expertly handled all negotiations to maximize our value and made absolutely certain we were well protected every step of the way. There is no doubt that we would never had navigated the current real estate market in Seattle as successfully without their patience, knowledge and dedication to us. We would absolutely recommend them to any clients that desire first class service and a complete understanding of the real market conditions that exist.
The bottom line is we wouldn't have our home without Charlie. We've searched for over 2 years, took a year off, went through 3 other realtors, and made way too many offers. With Charlie, we felt like we were the only clients. He helped us understand our risk tolerance. In Seattle's competitive seller market, it's such an emotional and grueling process. Charlie laid out all the risks for potential offers. He understood us. He was patient, friendly and provide expert council. With Charlie, we got our house in 2 offers in under 3 months. Charlie made home buying an enjoyable experience. I told him, we'd be sad we wouldn't see anymore homes together. He joked and said, "We can still look at homes together". Anytime a potential risk came up, he was on top of it. He knew expert appraisers, worked with our loan officers, and made it easy for us to make decisions. Even when bumps came up during the process, he was on top of things. I've never seen anyone put together an accurate contract so fast. He probably has a Guiness World Record for contract drafting. I'll always remember the moment when we closed on our house. I drove up to it and Charlie was there with keys in hand. He walked up to me and said, "Welcome home!".
Erin and Charlie Sirianni are my realtors for life. Words can not describe how wonderful they are. I could not have done it without the help of Erin. She handled all of the details and worked closely with me to get the house ready to sell. From the thrift shop to the dump, she was by my side working and keeping me on task during my monumental job. The staging was spectacular. They made me feel like family because they were so supportive. My home is a high end property and it sold the first day due to their expertise. I highly recommend Erin and Charlie if you need the best realtors that know the local market, neighborhoods, and best techniques for selling. I truly can not express how thankful I am that they were there for me. Susan Pike
Charlie has set the bar very high for other agents! He took the time up front to understand my families needs and made it his top priority to find us a home that would be a perfect fit and wise investment. All showings were scheduled and planned in advance making it effortless for us to simply show up and focus on examining the properties. We never felt pressured and always appreciated Charlie's insight. He was very honest and shared a wealth of useful information regarding local points of interest and facts that would be of interest in our final decision making process. He even went out of his way to keep in touch and continue managing our closing while he was on vacation! We could not have asked for a better agent and we are super grateful for his support and assistance. Don't look anywhere else... trust me.
Erin & Charlie are among the best realtors we have worked with (this was our 7th house, so we have some experience!). These are some of the reasons that make them truly unique: 1) they want to make sure your are truly happy with your buy, so they dont push any side, they give you the facts so you can make the right decision; 2) they are very thorough on their research, they have a deep level of detail and data and they are all timers in Seattle (you know they have inside scoop of the latest & greatest); 3) they have legal expertise so areas like titles, previous legal issues are covered and 4) last but no least, they are truly a delight to work with. We had calls at any time. My schedule is crazy and I never felt there was any issue, they always had a smile on their face. I cant not recommend better realtor.
Working with Erin and Charlie made the home buying process easy. They were well-informed realtors in general and knowledgeable about our area in particular. The level of communication and responsiveness guided us through what would normally have been a nerve wracking experience.
Working with Erin Sirianni was an absolute pleasure...I am so glad I chose to work with her on my home purchase. I found Erin via her excellent "My Mercer Island" blog and she turned out to be exactly what I was looking for in a real estate agent...knowledgeable, professional, personable, responsive, and always happy to answer my many, many questions with a smile on her face and a calm, easily understood answer. I especially appreciated her resourcefulness! I had been looking for a particular size and style of home on Mercer Island without much luck. Erin found a home that appeared to match my "wish list" that was for sale by owner, and took the initiative to introduce herself to the seller. Somehow she was able to convince them to work with me on an offer, and then successfully managed both me and the seller through to an outcome that all of us were thrilled with. Throughout the process Erin always made me feel that the work I was doing with her was her highest priority...and even now that the purchase is complete, she still cheerfully and promptly answers my occasional question. I feel I've gained a friend, and neighbor, and excellent real estate resource by working with Erin...and I highly and enthusiastically recommend her services to anyone else looking to purchase a home.
Charlie helped me find and purchase a house. He was always very responsive, visited houses we were interested when it was convenient for us, and took care of the whole process allowing us to focus on what was important for us and not get buried with all the paperwork. I appreciate that I could relax and take passenger seat through the process while having opportunity to take control where I deemed important for me.
Erin and Charlie are an amazing team. A family member recommended them to us. Their knowledge of the housing market and local area is extensive. They are also kind, funny and charming. We could not be happier with the quality of service that they have provided. We found an amazing home for our family thanks to them.
We had many choices when selecting an agent to sell our home in Montlake, and were so glad we picked Erin and Charlie. They were easy to work with, had a great marketing plan, and sold our house in a short amount of time. We highly recommend them if you are looking for a great Real Estate team to work with.
Summary: excellent service, extremely responsive, great location insight. We found Charlie and Erin based on Erins blog regarding Mercer Island. We are so glad we found them. This has been my best experience with real estate agents, out of 9 transactions (5 buys, 4 sells). What is more remarkable is the time frame in which we were able to do it. My wife and I were moving jobs, moving states, and wanted to locate, buy and move into the home within about 40 days. Not only were we successful, but they helped us find the home of our dreams. This particular one was not listed at the time, but they thought wed like it, and they were spot on! And they provided very useful insight into the neighborhoods and location pros/cons of all the homes we looked at. Charlie answered an endless stream of questions that I had during the process. I never once had to wait for a response, and he always followed up looking for a way to take it that extra mile. In addition, Charlie and Erin provided many great recommendations for vendors (lenders, inspectors and similar). We found excellent choices for all our home-purchasing related activities among those they provided. Charlie and Erin Sirianni both raised the bar for 5-star service!
Charlie assisted us with the purchase of two homes on Mercer Island, including a waterfront property. He is an excellent listener and helped us to achieve our goals. On both deals, Charlie expertly negotiated terms that exceeded our expectations. We strongly recommend working with this highly effective and skilled professional.
Our experience with Charlie and Erin Sirianni was frankly spectacular. While we were on the other side of the country, they laid out a strategy, took care of everything on the ground, and absolutely nailed both the process and the result They kept us well informed, and staged and marketed the house superbly. We had multiple offers over asking within 24 hours of going on the market. Could not recommend them more highly.
Charlie has been a huge resource and has helped me to understand current market activity and pricing. I will definitely work with Charlie in the future and would recommend him without hesitation.
It was a pleasure working with Charlie. His passion for residential real estate and background as a real estate attorney is a powerful combination. He takes the time to understand the goals of his clients and then acts aggressively to achieve those goals. I highly recommend working with Charlie.
As first time homebuyers looking in a highly competitive market, Charlie and Erin guided us to listen to our instincts but stick to the facts and our budget when it came to making an offer. They struck the perfect balance of encouraging us to look in different neighborhoods while understanding the importance of easy access to downtown Seattle (where we work) and Mercer Island (where both our families live). They guided us through the process every step of the way. During the negotiation of our home in Leschi Seattle, they provided us with multiple updates and ultimately closed the deal under our budget! They are great negotiators who will achieve the best deals for their clients. Charlie and Erin go above and beyond for their clients and we feel lucky to have worked with them. They make a complicated and intimidating process as simple and straightforward as possible. Whether you are buying or selling, Charlie and Erins dedication, knowledge of the market, and impressive marketing and technology skills will help you accomplish your real estate goals.
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