Mary Gustafson


After honeymooning at Walt Disney and having her picture taken on a dirt road that said "Welcome to Lake Mary" in 1973, Mary somehow knew she and her family would eventually relocate from the northern suburbs of Chicago and settle in Orlando.


A natural people person whose personality energizes all those around her, Mary prides herself on her innate ability to ascertain her clients' needs and walk them through every step of the real estate process. This enthusiasm, combined with an overwhelming desire to succeed, has allowed her to develop strategic partnerships and long-term relationships in highly competitive environments.

Working with buyers and sellers across Orlando Mary has earned a reputation amongst her clients and colleagues as a motivated and knowledgeable advocate who consistently goes above and beyond to deliver exceptional results.

As an agent with One OAK Realty, Mary has access to the most comprehensive array of resources and tools the local real estate industry has to offer. Just as importantly, she has the support of a brokerage whose sole mission remains delivering an exceptional client experience throughout every step in the real estate journey.

Mary is an active member of the Seminole County Chamber of Commerce and participates in numerous area functions. Currently, Mary is on the Board of Directors, a volunteer Ambassador and member of the Growth and Engagement Council. She was named 2019 Ambassador of the Year and is a past Chair of the Altamonte Council.

(407) 461-4900 Cell
(407) 906-1625 Office
Mary@oneoakrealtycorp.com