RARE FIND in Killarney! This beautifully upgraded up/down duplex is perfect for extended families or INVESTORS. Sitting on a large lot in a mature neighborhood, this home offers 2 self-contained suites with private SEPARATE entrances, separate electrical panels, 2 furnaces, and separate laundry. Recent upgrades include newer windows, furnaces, HWT, and shingles--move-in ready with peace of mind. The bright main floor features a spacious living/dining area, updated kitchen with granite counters, stylish stone accents, and 3 bedrooms including a primary with its own ensuite. The lower suite offers an oak kitchen, 2 bedrooms, living room, office, and full bath. Each unit has their own double, HEATED, detached garage, privately partioned, with their own overhead doors. Enjoy the large fenced yard with patio, plus easy access to schools, parks, and major shopping. A versatile property with style, function, and income potential!