Meet Mark Kosa & Liz Lassen
At Lassen Realty, we work with buyers and sellers who want experienced, straightforward guidance and personal attention.
Mark and Liz take the time to understand each client’s priorities, explain the process, review the available information and stay closely involved through the transaction. Our goal is to make buying or selling a home as clear, organized and manageable as possible.
We work with Buyers and we work with Sellers, but not at the same time. We do not like Dual Agency and we actively work to avoid this situation. In the rare event that all parties wish this representation, we follow applicable disclosure and consent requirements and make sure each client understands the relationship before proceeding.
MA License #51326
Mark has held a Massachusetts real estate license for more than 20 years. His background in home inspection and as a Master Electrician gives him practical experience that can be valuable when buyers and sellers are evaluating a property, planning next steps or considering potential issues.
Mark was raised in Newton, later lived in Hopkinton, and now lives in Westborough. His long connection to MetroWest gives him firsthand familiarity with many of the communities Lassen Realty serves.
MA License #148877
Liz is a licensed attorney and Massachusetts real estate broker. After practicing biotechnology patent law for two decades, she founded Lassen Realty to bring her negotiation, analytical and business experience to residential real estate.
Liz has lived in MetroWest for many years, first in Framingham and now in Westborough. She works closely with buyers and sellers to understand their goals, evaluate options and keep the many details of a transaction moving forward.