Welcome to 14 Avalon Way, an exceptional custom-built Viscusi Colonial designed and constructed as the builder's own residence. Privately situated on 1.75 beautifully landscaped acres at the end of an exclusive cul-de-sac, this approximately 4,300 sq. ft. home showcases superior craftsmanship and remarkable attention to detail. Enter through an impressive 8' double-door entrance into a sun-filled two-story marble foyer featuring soaring ceilings, arched windows, extensive crown molding, specialty tray ceilings, and hardwood floors with decorative bamboo inlays. The dramatic sunken great room offers soaring ceilings and a custom fireplace. The thoughtfully designed first floor also includes formal living and dining rooms, a private office, hearth room with gas fireplace, and a luxurious primary suite. The gourmet kitchen features custom cabinetry, granite counters, Wolf appliances, Sub-Zero refrigeration, double sinks, breakfast area, walk-in pantry, and butler's pantry. The primary suite includes radiant heated bathroom floors and a custom steam shower with body sprays. Offering 4-5 bedrooms, 3 full and 2 half baths, additional features include 9-zone radiant heat, 2-zone central air, 7' solid-core doors, home theater, central vacuum, 400-amp electrical service, and a 9' basement roughed in for another bath. Outdoor living is equally impressive with a heated saltwater inground pool with 2024 liner, stamped concrete and paver patios, and a spectacular covered porch with gas fireplace, TV, built-in natural gas grill, refrigerator, sink, and stainless cabinetry. The property borders permanently preserved town-owned land for exceptional privacy. Additional highlights include professional landscaping, 16-zone irrigation, stone retaining walls, 4-car garage capacity including a detached heated 2-car garage with water, sewer and half bath, plus a new 30-year architectural roof installed in 2025. Municipal water and sewer. Guilderland Schools. A truly remarkable luxury