Beautifully Remodeled Single-Story Home with ADU on Expansive Lot in Desirable Sunnyvale Ponderosa! Welcome to 458 Pin Oak Dr, a stunning single-story home offering 4 bedrooms, 2.5 baths, and approximately 1,759 sq ft of living space, plus a ~120 sq ft ADU, on a generous 8,127 sq ft lot in a desirable Sunnyvale Ponderosa Park neighborhood. Recently remodeled with $325K in upgrades, this home features modern finishes and a bright, functional layout. Spacious living and dining areas flow seamlessly, ideal for both everyday living and entertaining. The updated kitchen offers ample cabinetry and workspace, connecting easily to the main living areas. The primary suite includes a private en-suite bath, while additional bedrooms provide flexibility for family, guests, or a home office. The detached ADU (~120 sq ft) is perfect as a home office, studio, gym, or guest space. The expansive backyard offers excellent potential for outdoor living, gardening, or future expansion. Conveniently located near major tech giants including Nvidia, Apple, Google, Microsoft, and LinkedIn, with easy access to Highways 101, 237, and 280, as well as shopping, dining, and Caltrain. Move-in ready with modern upgrades and exceptional versatility in the heart of Sunnyvale.