Perched just below the crest of the Berkeley Hills, 1150 Arch Street offers panoramic views without sacrificing walkabilityjust moments to the heart of the Gourmet Ghetto, Solano Avenue, the Monterey Hopkins corridor, Codornices Park, and the UC Berkeley campus. Set on an expansive 6700 SF lot, this exceptional property includes a spacious 3++ bedroom, 3.5 bath main home and a charming 2 bedroom, 1 bath upper uniteach with its own style and spirit. With a combined 2900 SF of living space, this legal duplex offers rare flexibility for extended family living, guest accommodations, rental income, or a fully private retreat. The main home blends traditional Berkeley charm with modern upgrades: an updated kitchen, seismic retrofitting, fresh interior and exterior paint, and beautifully landscaped decks on every level. Unique sunrooms evoke a subtle nautical flair, while warm wood details and built ins ground the space in classic craftsmanship. An amazing deck overlooking the expansive yard, and silhouetted by the breathtaking views. The cottage is a storybook retreatcabin like and full of soul, with its own separate entrance, spacious living areas, formal dining room, sweet kitchen, and vintage character throughout. Plus two amazing decks. With room to grow so many possibilities!