3520 Sitio Baya This home delivers the La Costa Tri-Factor: premier location, stylish modern upgrades, and Encinitas schools. Set on an elevated lot with beautiful westerly views, this refreshed La Costa Knolls property features brand-new luxury vinyl plank flooring, fresh paint, vaulted ceilings, Milgard windows with plantation shutters, and a newer dual-zone HVAC system. The central kitchen opens to the main living areas for easy entertaining. The spacious primary suite offers two walk-in closets and a custom-tiled bath with a free-standing tub and separate shower; the connected 4th bedroom is perfect for an office, nursery, or retreat. Enjoy sunsets from the covered patio or stroll to Stagecoach Park. Minutes to La Costa Canyon High School. The location is truly exceptional. Nestled near scenic trails and open space, this home is ideal for outdoor and fitness enthusiasts. You'll enjoy convenient access to North County's best dining, shopping, fitness studios, and entertainment, plus world-class golf, the Del Mar Racetrack, and miles of coastline just 5 miles away. Quick access to the I-5 makes commuting and weekend adventures effortless. Practical features elevate everyday living, including a 3-car garage, dedicated laundry room, and a wet bar perfect for entertaining. Energy-efficient solar panels help keep utility costs low. Best of all, there are no HOA fees or Mello-Roos, giving you freedom and long-term value. This home blends comfort, convenience, and the quintessential North County lifestyle.