
Mason Ehrman Building
The Mason Ehrman Building, constructed in 1907 and renovated in 2001, in Portland’s Historic Old Town District, is a seven story warehouse designed by architects Jacobberger and Smith. Originally a major hub for wholesale grocery distribution, the brick and timber structure has since been thoughtfully renovated into modern creative office space.
Contact: assetmanagement@prosperportland.us
By the Numbers
Leasing Opportunities
The building features shower facilities with lockers, secured bike parking, and exposed beams paired with classic brick walls that create an authentic industrial aesthetic.
Abundant natural light fills the space, supported by onsite security and full seismic upgrades for comfort and safety.
Tenants enjoy access to an adjacent rooftop deck and benefit from excellent connectivity to TriMet bus, light rail, and streetcar lines. Designed with sustainability in mind, the property proudly holds a LEED Gold certification.
Contact: assetmanagement@prosperportland.us
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