426-428 3rd Avenue offers a rare investment opportunity in a charming multi-family duplex in desirable Inner Richmond. The newly remodeled upper-level penthouse is a bright and spacious one-bedroom featuring sophisticated living spaces, including a living room, dining room, and family room adjacent to a well-appointed kitchen. A large modern balcony with a firepit overlooks the landscaped yard, creating the perfect setting for entertaining. The penthouse makes for an ideal owner's unit while generating rental income from the lower-level residence. The Tenant-occupied residence has a large deck, and access to the backyard. An additional unwarranted vacant bonus studio provides flexibility for additional residence for income and/or creative use. With garage space accommodating three to four cars, this property is an outstanding choice for investors seeking income potential and long-term portfolio growth.