PROSPER PORTLANDRETAIL/OFFICE/FLEX TENANT LEASE PROPOSALS MASON EHRMAN ANNEX BUILDING, 208 NW 5TH AVE Lease Proposals due on July 20, 2026 CALL FOR OFFERSProsper Portland, the economic development and urban renewal agency for the City of Portland, is soliciting interest from qualified retail/office/flex tenants to lease space in Portland's Old Town/Chinatown Cultural Historic District within the Mason-Ehrman Annex Building (208 NW 5th Ave). The building offers approximately 9,900 rentable square feet of creative flex space on the ground floor and an additional 9,900 square feet of finished basement space. The building includes secured bike storage, employee lockers, showers and is served by the Downtown Bus Mall and MAX light rail. This Call for Offers is not a public procurement subject to Prosper Portland's Local Contract Review Board Administrative Rules, ORS 279a, ORS 279b, or ORS 279c. The Call for Offers can be downloaded from Prosper Portland's e-procurement platform at www.prosperportland.us/bids under "Our Active Solicitations." Direct all questions regarding this Call for Offers to Ember Breckenridge at assetmanagement@prosperportland.us Published Jun. 19, 2026. 4172624