Experience modern luxury in this brand-new custom home nestled in the highly sought-after Upper Castro Valley. Thoughtfully designed with 3,315 square feet of living space, this exceptional residence offers 5 bedrooms (6th Bonus Room) and 4.5 bathrooms, with nearly every bedroom featuring its own private bath for ultimate comfort and privacy. The heart of the home is a chef-inspired kitchen showcasing premium JennAir appliances, including a 4-foot gas range with built-in BBQ and griddle, double ovens, refrigerator, Bosch dishwasher, an additional dishwasher, porcelain countertops, a stylish bar area, and a built-in wine refrigerator-perfect for entertaining. High-end finishes are found throughout, including wide-plank white oak flooring, soaring 8-foot doors, custom closet systems, built-in speakers, a three-way electric fireplace, smart lighting, and sensor hallway lights. The luxurious primary suite is a true retreat, featuring dual custom walk-in closets, heated bathroom floors, a 6-foot cast iron soaking tub, Kohler smart toilet, skylight, and spa-inspired finishes with Brizo fixtures and Porcelanosa designer tile. Designed for both comfort and efficiency, the home includes dual-zone electric heat pumps for heating and air conditioning, ceiling fans, upstairs laundry with washer and dryer included, and a versatile bonus room ideal for a home office, gym, or media room. Outside, enjoy timeless curb appeal with a striking combination of acrylic stucco, redwood siding, a durable metal roof, a two-car garage, and a convenient turnaround driveway. A comprehensive security system with eight cameras provides added peace of mind. Take in beautiful Bay views from the upper level while enjoying the craftsmanship, thoughtful design, and premium finishes that make this one-of-a-kind new construction truly exceptional.