This nearly new construction home offers 4 bedrooms, 3.5 baths, and 2,808sqft of thoughtfully designed living space in the sought-after One Lake community in Fairfield. This home has only been lived in for about one year and features over $130,000 in builder upgrades and post-purchase improvements, delivering turnkey quality without the wait. The home showcases a bright, open-concept great room and chef's kitchen ideal for modern living and entertaining, highlighted by high-end finishes, generous counter space, and ample cabinetry, all flowing seamlessly into the main living area filled with natural light. A standout feature is the oversized downstairs junior suite with a private bathroom, making it ideal for multigenerational living, extended guests, or a private home office. Upstairs, highlights the spacious primary suite offering a spa-like retreat with an en-suite bath and walk-in closet, while two additional bedrooms and a convenient laundry room provide versatility for today's lifestyle. Residents have access to the Lake Clubhouse, resort-style pool, fitness center, scenic trails, parks, and walkable lakefront amenities. Solar installed and conveniently located near I-80 with easy access to BART, this home blends modern comfort, thoughtful upgrades, and community.