

About Mark
As part of The Ryan Karns Team, Mark contributes to a team that averages more than 30 buyer and seller transactions annually throughout the Washington real estate market. He works with a wide range of clients, including first-time homebuyers, sellers, relocation clients, investors, and probate real estate situations. Mark also teaches first-time homebuyer classes focused on down payment assistance programs, helping educate buyers on financing options, homeownership preparation, and navigating the purchasing process with confidence. His experience in probate listings allows him to support families and clients through complex real estate transitions with professionalism, patience, and compassion.
Before transitioning into real estate, Mark worked as a day trader specializing in options trading and market trend analysis. That experience shaped the analytical mindset he brings to real estate today, including pricing strategy, negotiation, market timing, and helping clients understand changing market conditions. He combines data-driven decision-making with a relationship-focused approach designed to create long-term trust and successful outcomes for both buyers and sellers.
Outside of real estate, Mark is a lifelong hockey player, outdoorsman, and dedicated Brazilian Jiu-Jitsu practitioner. The discipline, adaptability, and composure developed through athletics and martial arts directly influence how he approaches his business—staying calm under pressure, advocating strongly for clients, and maintaining a consistent, focused approach throughout every transaction.
Based in West Seattle, Mark has a strong connection to the communities and lifestyle that make the Pacific Northwest unique. Whether helping first-time buyers secure their first home, guiding sellers through strategic marketing and negotiations, or assisting families with probate real estate needs, he is committed to delivering a professional, educational, and relationship-driven real estate experience.
Transaction History
- 1 Year
- 2 Year
- 5 Year
Areas Mark is Experienced In
Mark's Listings and Deals
Recently Sold
Awards and Designations
- Outstanding Real Estate Educator Award
- NAR - National Association of Realtors
Other Experience
Mark's Reviews
9/25/21corey beito
MARK NOT ONLY FOUND US OUR BEAUTIFUL HOME, BUT HE MADE IT FUN. WE ALSO HAVE A GOOD FRIEND NOW. WE ARE THANKFUL FOR AN HONEST AND GENEROUS MAN. THANK YOU MARK.
9/20/21Jose A Montiel
Mark was real easy to work with and help us better understand the process of selling the house and also what it comes with putting the house on the market and selling and we are very happy with what Mark did for us on selling our house. We will definitely recommend him to our friends and hope him the best of luck.
7/8/21Corey Beito
My wife and I lost our home in a fire and needed help navigating the fall out and look for a new home. Mark worked with us and to find a new home while also helping us with our lost home property. We found our dream home in Tehalah in Bonney Lake and never considered new construction. Mark is not just our agent but he is now our friend. We would recommend him to anyone that needs help in Real Estate
- Real Estate Agents in Auburn
- Real Estate Agents in Renton
- Real Estate Agents in Lakeland North
- Real Estate Agents in SeaTac
- Real Estate Agents in Des Moines
- Real Estate Agents in Seattle
- Real Estate Agents in Covington
- Real Estate Agents in Fairwood
- Real Estate Agents in Federal Way
- Real Estate Agents in Tukwila
- Real Estate Agents in Lake Holm
- Real Estate Agents in Normandy Park
- Real Estate Agents in Burien
- Real Estate Agents in Lakeland South
- Real Estate Agents in Bryn Mawr-Skyway
- Real Estate Agents in Algona
- Real Estate Agents in East Renton Highlands
- Real Estate Agents in Maple Valley
- Real Estate Agents in Vashon