Welcome to 712 Gemstone Drive, a beautifully upgraded home tucked inside one of San Marcos' best-kept secrets — Rancho Tesoro. Gated, quiet, and surrounded by rolling hills and trails, this hidden gem is ideal for families craving space, nature, and community. Thoughtfully designed with modern upgrades and timeless finishes, the home features a light-filled open-concept layout with luxury vinyl plank flooring, a white-on-white chef’s kitchen with quartz counters and oversized island, and seamless indoor-outdoor flow to a private backyard oasis. Host friends around the fire pit, practice your short game on the putting green, or watch the kids play on the turf, this yard is built for connection and joy. The first floor includes a full bedroom and bath, ideal for guests, multigenerational living, or a private home office. Upstairs, the spacious primary suite feels like a retreat with spa-inspired bath and dual vanities. You’ll love the loft/flex space and well-sized secondary bedrooms — perfect for growing families or hybrid work setups. Rancho Tesoro is a beloved yet often undiscovered master-planned community in 92078. Residents enjoy resort-style amenities including a private pool, playground, BBQ areas, and gated trails connecting to Discovery Lake, South Lake, and Double Peak. This location is perfect for outdoor lovers: morning walks around Discovery Lake, sunset hikes to Double Peak, or biking to Lake San Marcos for dinner at Amalfi. Minutes to Urban Sweet Cafe, Mr. Taco, SETS, Tabu Sushi, Players Sports Bar, Vine & Tap, and the North City Friday Farmers Market — this home offers the full North County lifestyle. If you’ve been searching for a place where the kids can ride bikes safely, where you can hike before work, and where neighbors actually know your name… this is it. Come experience what life could look like in one of San Marcos’ most special communities.