Welcome to 226 Treasure Dr, an exceptional home in the highly sought-after Rancho Tesoro community of San Marcos. This 5-bedroom, 3.5-bathroom Westerly residence spans 3,624 square feet of meticulously designed living space, featuring high ceilings, expansive windows, and an open-concept layout. The chefs kitchen is a standout with a massive island, quartz countertops, premium stainless steel appliances, a $10K Daycor refrigerator, beverage fridge, and brand-new GE Profile dishwasher and Panasonic microwave. A custom coffee bar and additional upper cabinets add both style and functionality. The living area is equally impressive, showcasing a custom electric fireplace with integrated 7.1 home theater ceiling mounted craft speaker system and elegant lighting. A guest bedroom and full bath on the main level provide convenience for visitors. Upstairs, a spacious loft with mountain views is also pre-wired for surround sound, making it an ideal media or relaxation space. The primary suite is a private retreat, offering a spa-like ensuite with dual vanities, an oversized shower, a soaking tub, and a massive walk-in closet. An adjoining movie room/retreat enhances the luxury experience of the master. Throughout the home, a whole-house surround sound system delivers premium audio, while a custom audio cabinet with cooling fans ensures top performance. Smart home automation allows control of BBQ, outdoor, garage, and patio lighting, Google thermostats, and even a waterfall. Outside, the California Room with a fireplace and outdoor TV outlets extends your living space into a private b