Platt House circa 1900 City of Lake Oswego Landmark 595 Fifth Street Vernacular Style – Demolished 2010 by a majority vote of the City of Lake Oswego Historic Resources Advisory Board. There was one abstention and one vote against demolition.

Platt House circa 1900 City of Lake Oswego Landmark 595 Fifth Street Vernacular Style – Demolished 2010 by a majority vote of the City of Lake Oswego Historic Resources Advisory Board. There was one abstention and one vote against demolition.