Welcome to 861 Haddock St, a beautifully updated 5-bedroom, 2.5-bath home offering 2,470 sq ft of light-filled living in Foster Citys highly desirable Carmel Village neighborhood. A large covered front porch leads into a dramatic high-ceiling foyer that opens to elegant interiors featuring beautiful light oak hardwood floors. Just off the entry, a formal dining area with a large picture window and modern chandelier flows into a formal living room with fireplace and mantel. The open-concept kitchen with island seamlessly connects to the family room and breakfast nook, leading to a covered deck and an expansive, serene backyardan entertainers delight and perfect for a growing household, complete with a dedicated dog run. A convenient powder room completes the main level. An expanded bonus room off the two-car garage connects to the deck, ideal for a home office, gym, or workshop. Upstairs offers five bedrooms, including an updated primary suite with private balcony, plus a large hall bath with jetted tub. Flexible layout allows combining rooms for larger spaces. Additional highlights include a spacious 2-car garage with epoxy flooring, attic storage, solar panels (20 panels) with LG Powerwall backup, and a quiet, wide street near top schools, bay trails, and lagoon access.