Exceptional investment opportunity in the heart of Bozeman! This well-located duplex at 521/523 N 21st Avenue offers the ideal combination of strong rental potential, desirable location, and long-term appreciation in one of Montana's most sought-after real estate markets. Situated just minutes from Montana State University, Downtown Bozeman, shopping, restaurants, schools, parks, and major employers, this income-producing property is perfectly positioned to attract quality tenants year-round. The duplex features two separate units, making it an excellent opportunity for investors seeking immediate cash flow, a house-hacking opportunity, or the flexibility to live in one unit while generating rental income from the other. Built in 1978, the property sits on a generous corner lot in the established West Park Manor neighborhood and is zoned for two-household residential use. The property's location near Durston Road and North 19th Avenue provides convenient access to everything Bozeman has to offer while maintaining the charm of a residential neighborhood. Whether you're expanding your investment portfolio, completing a 1031 exchange, or purchasing your first income property, this duplex offers the versatility today's buyers are looking for. With Bozeman's continued population growth, strong rental demand, and historically limited housing inventory, multifamily properties remain highly desirable assets.