Set on one of Foster City's most sought-after Isles, this 5-bedroom, 3.5-bath waterfront stretches across 4,000+ square feet of thoughtfully crafted space - custom wood finishes, hardwood floors, and a layout that keeps the bay in view from nearly every room. The great room opens through oversized glass doors onto a wind-protected deck, the kind of outdoor space you actually use. A fireplace and custom built-ins anchor the interior; the kitchen - stone island, high-end appliances, walk-in pantry - is sized for the way people actually gather. Three bedrooms sit on the main level, including the owner's suite with direct outdoor access, a walk-in closet, and a spa bath with a steam shower and sauna. Upstairs, a generous loft offers flexibility as a media room or guest retreat, flanked by two Cape Cod-style bedrooms with angled ceilings and a Jack & Jill bath that earns a second look. Waterfront homes are common in Foster City. One designed with this much intention is not.