Welcome to this 2-storey Hamilton Mountain LEGAL duplex providing nearly 2,300 sq.ft. of beautifully finished living space, perfect for both savvy investors & end-users looking to offset their mortgage. This legal 4+3-bedroom property has been completely transformed with high-end finishes & major system upgrades, providing a turnkey, low-maintenance investment. Recent updates include new siding, soffits, eavestroughs & downspouts (2026), exterior doors & select windows (2025), a 1" copper water service line, fully updated interior plumbing with sewer & backflow valves (2025), & all new ESA-approved electrical with two separate 100-amp panels & meters (2026). Inside, you'll find a redesigned open-concept living spaces (city-permitted) finished with premium wide-plank luxury vinyl flooring throughout. Both units feature stunning modern kitchens with quartz countertops, fully tiled backsplashes, & brand-new appliances with extended warranties, along with separate in-suite laundry for each unit. The spacious main unit spans the main & upper floor, providing a bright, contemporary layout with a large chef's kitchen, formal dining area, elegant main floor bath, & 2 bedrooms. The upper level provides 2 additional bedrooms including an impressive primary retreat with ensuite & oversized walk-in shower, plus convenient upper-level laundry. The fully self-contained lower unit is equally impressive, featuring 3 bedrooms, a large kitchen, generous living/dining area, in-suite laundry, ideal for strong rental income. Designed with comfort & compliance in mind, the home includes separate entrances, separate hydro meters, & professional fire & sound separation. Outside, enjoy a large private backyard with patio & shed, with ample space to add a future double garage. Situated on a desirable Hamilton Mountain street , this property is close to parks, schools, amenities, & Mohawk College, making it an ideal income property, multigenerational home, or live-in investment opportunity.