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Koss Property Management is a community business centrally located just blocks from the University of Washington in Seattle. For over 20 years Koss has served the needs of Seattle area landlords and their tenants. Our team of experienced and dedicated professionals allow us to effectively market and manage your rental property.

It is our goal of Koss Property Management to make it a pleasure to be a tenant and profitable to be a landlord.

Meet Our Staff


Michael Lee

Michael Lee is the President and Operations Manager for Koss Property Management. A Licensed Real Estate Broker, Michael supervises the day to day operations of the office staff and manages ongoing projects. After a successful 20-year career in the IT industry, Mr. Lee also serves as our IT Director. Michael was born and raised in Baton Rouge, LA is married and has one daughter. When Michael is not working, he loves to spend time with his family, go fishing or crabbing when in season!

Leeann Ghiglione MPM® RMP®

Leeann is our General Manager and Finance Officer her at Koss Property Management. She began her career in residential sales and quickly learned that her passion was in Professional Property Management. She has been in the Property Management field since 1991. In 1997, she joined the National Association of Residential Property Managers (NARPM®) and in 2009 earned the Residential Management Professional® Designation and in 2010, earned the Master Property Manager® Designation. She has served NARPM on the local, regional and national levels; in 2009 as the King County Chapter President. In 2010, she chaired NARPM’s National Convention held here in Seattle. In 2011, she was the National Member Service Chair, from 2012-2014 she served on the National Board of Directors as the North West Regional VP and in 2015 she served as the National Treasurer. In addition, she currently is on the Regional Conference committee and is the State Chapter Member Service Chair for NARPM®. She believes that her knowledge and love of this industry is instrumental here at Koss Property Management. She looks forward to helping you with all your real estate and property management needs.

Leeann was born and raised on Capitol Hill in Seattle. She is married and has 4 beautiful daughters. When she’s not working, she enjoys camping, spending time with family and friends, volunteering and watching the Seattle Seahawks!

Tamara Simon

In January 1991, Ms. Simon established Koss Property Management, Inc. Ms. Simon began her real estate career in Seattle in 1982 and has specialized in Residential Property Management. She is regular speaker on topics related to property management, Tamara currently serves on the Board of Rental Housing Association (RHA) elected in 2010, and has served on the board of the Seattle Chapter of NARPM (National Association of Real Property Managers). A popular instructor Tamara teaches many classes in property management including Landlord 101 and Screen for Success.
Tamara was born and raised in Chicago Il. When not Tamara’s not working, she enjoys traveling and spending time with her sister and her friends.

Jamie Schoenmakers

Jamie is a licensed property manager and Real Estate Broker she also serves as our maintenance coordinator. She has been involved in the property management business for 6 years and her interest in property management goes back many years as she is a second-generation industry professional.

Jamie was born and raised in Seattle and follows all our local sports teams her all-time favorite is the Seattle Seahawks. When Jamie is not working, she loves to spend time with her family especially her nieces and nephews. She enjoys a good game of pool, camping and traveling.

Dianne Brown

Dianne Brown is a licensed Real Estate Broker, former business owner (Gaspares & Il Gambro Restaurants), she is also a private landlord. Dianne offers outstanding customer service skills as a Leasing Agent and joined Koss Property Management in 2010. Dianne was born in Seattle is married and has one daughter. When Dianne is not working, she enjoys spending time with her husband and daughter and well as Singing with the Fender Skirts or with her Jazz Quartet

Nicole Krum

Nicole is our receptionist and is also attending classes at North Seattle College and is working towards her AA in business and has also began her classes to obtain her Real Estate license. Nicole was born and raised in San Diego Ca. She recently relocated to Seattle and is learning to like the rain! When Nicole is not working, she loves hanging out with family and exploring all Seattle has to offer. She also started a blog We are very excited to have Nicole join our team her at Koss.