MacDonald-Miller HQ sells to NYC investor for over $14M


The MacDonald-Miller Facility Solutions headquarters, at 7717 Detroit Ave. S.W., has sold for over $14.3 million, according to King County records. The well-known mechanical and HVAC contractor leases the property from one of its now retired former owners.

Company president Gus Simonds told the DJC that the company was discussing a fresh lease with the new owner. It also has a broker, Colliers, looking for possible new offices. MacDonald-Miller has been there since 1988, he said, when the main building was new.