Welcome to 4221 Zuni Street, a beautifully updated half-duplex in the heart of Sunnyside-one of Northwest Denver's most vibrant and sought-after neighborhoods. This thoughtfully refreshed 4-bedroom, 2.5-bath home blends modern comfort with unbeatable urban lifestyle. Fresh paint, professionally staged, and impeccably maintained, the home offers generous living spaces and a flexible 4th bedroom upstairs that works perfectly as a guest suite, office, or creative space. The modern kitchen features granite countertops and stainless steel appliances, opening to comfortable living and dining area designed for both everyday living and entertaining. The spacious primary suite includes dual sinks and plenty of room to unwind. All bedrooms are well sized, offering versatility for families, guests, or work-from-home setups. A main-floor mini-split system keeps the home comfortable year-round. Step outside and enjoy one of the home's standout features: an oversized front patio and side deck, perfect for summer evenings, grilling, and gathering with friends. The detached 2-car garage sits on a generously sized portion of the lot that presents exciting potential for an ADU (Accessory Dwelling Unit)-a major value-add opportunity for future income, guest quarters, or multi-generational living (buyer to verify zoning and feasibility). The garage is already equipped with a 240-volt outlet for EV charging, making it both practical and future-ready. Sunnyside offers the best of Denver living-tree-lined streets, quick access to Downtown and the Highlands, plus walkable proximity to some favorite restaurants, breweries, coffee shops, and parks. With easy access to I-25 and I-70, weekend mountain escapes and commuting are effortless. This is a rare opportunity to own a move-in-ready Sunnyside home with outdoor living space, development potential, and unbeatable location-all wrapped into one exceptional property.