Rare Berkeley opportunity offering exceptional flexibility for homeowners, multigenerational living, or rental income! This beautifully updated property features a spacious 4-bedroom, 1-bath main residence with modern finishes and abundant natural light. Major improvements include updated plumbing, electrical, & HVAC, offering added peace of mind for years to come. Downstairs, a legal 2-bedroom unit with an additional bonus room, full bathroom, and complete kitchen provides incredible versatility for extended family, guests, a home office, or valuable rental income. Adding even more potential, the oversized detached garage offers endless possibilities—ideal for a future conversion to additional living space (buyer to verify), home gym, workshop, craft studio, office, or creative space. Ideally located just off vibrant San Pablo Avenue, enjoy convenient access to popular restaurants, cafés, local shops, parks, entertainment, highly regarded Berkeley schools, and public transportation. With multiple living spaces, extensive upgrades, income potential, and an incredibly convenient location, this is a unique Berkeley property offering possibilities that are hard to find.