Rarely available duplex built in 2004, offering two generously sized 4-bedroom, 2-bath residences with excellent flexibility for owner-occupants, extended households, or investors. The upper residence at 1634A Palou Avenue features a spacious 4-bedroom, 2-bath layout. The lower residence at 1634 Palou Avenue is a two-level 4-bedroom, 2-bath home with a finished basement, providing additional space for a family room, home office, recreation area, or storage. The property offers the scale and functionality of a larger residential compound while providing the flexibility of two separate homes. A rare side-by-side two-car garage adds exceptional convenience and valuable off-street parking. With both units delivered vacant, the property presents a unique opportunity to occupy one residence while utilizing the second for extended family, guests, rental income, or future investment potential. Built in 2004, this well-designed duplex combines modern construction with spacious floor plans and versatile living arrangements. An exceptional opportunity to own a substantial multi-unit property with two 4-bedroom residences and a side-by-side garage in San Francisco.