A family-owned estate sale company with deep knowledge of antiques, residential contents and the Chicago North Shore market.
McMahon’s of Winnetka has provided the finest estate and house sale services since 1977. The company’s reputation has been built on accurate valuations, effective marketing, experienced staff and personal service.
The family-owned business understands that every estate is different. We take the time to understand the property, its contents and the goals of the client before building a sale plan.
As a founding partner of McMahon’s of Winnetka, Mary has set a high standard for estate sale services on the North Shore and in greater Chicago. She has overseen hundreds of conducted sales, drawing on her experience to provide clients with clear insight, responsiveness and personal attention.
Since joining McMahon’s of Winnetka in 1994, Mary Beth has completed extensive study in antique and residential contents identification and valuation, appraisal theory, principles and methodology. As head of research, she follows current market trends and uses investigative tools to establish accurate market values for personal property.