Welcome home to 3405 Congress! Featuring a dramatic floating staircase, expansive windows, striking atrium, rooftop deck, two wine/beverage refrigerators, loft, four bedrooms, and a downstairs flex room, this distinctive home offers exceptional design and indoor-outdoor living. The open kitchen features upgraded leathered countertops, a walk-in pantry, and butler's pantry. It flows into the great room with fireplace and connects to a downstairs flex room ideal for dining, an office, or additional living space. The atrium offers a unique retreat with possibilities for a wine room, sitting area, or quiet escape. The primary suite includes dual vanities, soaking tub, and spacious walk-in closet with direct laundry access. Upstairs are three additional bedrooms, loft with wet bar including glass-front cabinetry and beverage refrigerator. The rooftop deck above the garage is ideal for entertaining and enjoying sunset views, while the covered patio with fireplace and stained wood ceiling extends the living space outdoors. Just minutes from the nearest boat dock and a short drive to Austin, this home offers a unique combination of architectural style, versatile spaces, and convenient Lake Travis living. Lago Vista Property Owners Association (LVPOA) membership provides owners access to exclusive private amenities including waterfront parks, lake access, pools, tennis and pickleball courts, fitness facilities, campgrounds, boat ramps, marinas and docks, playgrounds, sports fields, and recreational areas throughout Lago Vista. Also, Lago Vista Golf Course is a full service 18 hole golf course right in your neighborhood. A discounted rate and no lender fee future refinancing may be available for qualified buyers purchasing this home and using an affiliate of Orchard Brokerage, LLC. Restrictions apply; consult the Listing Agent for details. Buyer and buyer's agent should verify all listing information, including schools, taxes, HOA, room dimensions and square footage.