3412 Humboldt Avenue S Rare turnkey multi-family opportunity in the highly coveted East Bde Maka Ska (ECCO) neighborhood of Uptown! This classic property operates as a Triplex with a non-conforming 4th unit, offering an incredible footprint of over 5, 100 finished square feet. Whether you are a seasoned investor looking to add a high-demand asset to your portfolio, or an owner-occupant looking to build massive equity while letting rental income cover your mortgage, this property delivers. The building features spacious layouts, classic Minneapolis charm, hardwood floors, abundant natural light, and an attached 2-car garage. The unit mix provides excellent rental versatility and strong historical occupancy. The location is an absolute renter's paradise with unbeatable local amenities. Tenants and owners alike will love being just a short walk to the shores of Lake Bde Maka Ska, and steps away from the vibrant dining, shopping, and entertainment districts of Lyn-Lake and Uptown. Commuting is effortless with excellent public transit options nearby, very bikeable streets, and quick access to I-35W and downtown Minneapolis. Don't miss out on a powerful wealth-building asset in one of the city's most resilient rental markets. Buyer/buyer's agent to verify all local zoning, square footage, and unit compliance details with the city. Schedule your private tour today!