Welcome to 202 Treasure Dr - A Rare Gem in Rancho Tesoro, San Marcos Step into luxury at this beautifully appointed corner-lot home in the sought-after community of Rancho Tesoro. Boasting expansive un-obstructive mountain views, this 4-bedroom, 3-bathroom Westerly model offers an impressive 3287 sq. ft. of thoughtfully crafted living space designed for comfort, function, and California elegance. The bright, open-concept layout features high ceilings, abundant natural light, and a chef-inspired kitchen at the heart of the home-complete with a massive center island, sleek quartz countertops, premium stainless-steel appliances, a reverse osmosis drinking system, water softener, and custom designer finishes throughout. The luxurious primary suite includes a tranquil retreat or office, offering custom ceilings and wall decor. Primary bath includes dual vanities, a walk-in shower with instant hot water, deep soaking tub, and an expansive walk-in closet. Secondary bedrooms share a Jack-and-Jill bathroom with separate individual sinks. A main-level guest bedroom and full bath provide excellent accommodations for visitors or multi-generational living. Upstairs, enjoy a generous loft ideal as a second family room, office, or play area, along with a spacious laundry room. Smart home features include two-zone climate control with modern automation at the touch of a button and a whole-house fan system for enhanced comfort and efficiency. Step outside to your private California Room, where you'll find a fully landscaped backyard with artificial turf, tranquil fountain, and seamless indoor-outdoor flow-perfect for entertaining year-round. Additional upgrades include: o Paid-in-full solar system for energy savings o Tankless water heater o Fully upgraded garage with epoxy floors, and overhead storage. o Elegant designer accent walls & lighting upgrades throughout. Ideally located near top-rated schools, shopping, dining, parks, and medical facilities, this home effortlessly blends luxury with lifestyle. Don't miss your opportunity to own one of Rancho Tesoro's most desirable homes.