Rare Inner SE Development + Income Opportunity in the Heart of Sunnyside! This charming duplex sits on a rare double lot (66x100) in the highly desirable Sunnyside neighborhood, just blocks from vibrant Belmont and Hawthorne corridors. The property features a 2 bed/1 bath main-level unit and a 1 bed/1 bath upper-level unit, with shared laundry and ample storage in the basement.With a history of long-term tenants and low vacancy, this property has been well-maintained by a longtime owner. The lower unit is currently vacant, presenting an ideal opportunity for an owner-occupant or value-driven investor seeking immediate upside.Per the City of Portland, a simple lot line confirmation could create a second buildable 33x100 lot—unlocking potential for increased density or future development. Buyer to conduct all due diligence; seller makes no warranties or representations.Whether you're looking to hold for cash flow, add value through redevelopment, or live on-site while planning your next move, this is a compelling opportunity in one of Portland’s most dynamic neighborhoods.