Discover exceptional craftsmanship and thoughtful design in this custom-built Dostie home located in the sought-after Las Calinas community of St. Augustine. Offering 4 bedrooms, 3 full baths, and 2,960 square feet of living space, this meticulously maintained residence backs to a peaceful wooded preserve, providing privacy and serene views. Designed for everyday living and entertaining, the spacious floor plan features a dedicated office/den, formal dining room, soaring 11' to 14' ceilings, and an enclosed sunroom that adds valuable year-round living space. The chef's kitchen is the centerpiece of the home, showcasing a large granite topped prep island, upgraded maple cabinetry, stainless steel Bosch and Samsung appliances, and a walk-in pantry. The expansive owner's suite serves as a private retreat with dual vanities, two walk-in closets, and a walk-in shower. There are also 3 spacious guest bedrooms and 2 additional full bathrooms, all bathrooms have upgraded Silstone countertops. Additional highlights include a gas fireplace with upgraded granite surround, sun tube skylight, LED lighting, NuvoH2O whole-house water filtration system, Broan Energy Recovery Ventilation system, and a recently replaced Lennox HVAC system. Outdoor living is equally impressive with a large screened lanai overlooking the fully fenced backyard and preserve. The oversized 3-car garage features extra depth and height capable of fitting a full size truck or SUV, complete with custom garage doors. An irrigation system and private well maintain the beautifully landscaped grounds of this .35 acre parcel, with a backyard that's perfect for a pool or other water features. The property extends 20ft beyond the rear fence line, offering additional privacy and space. The Las Calinas residents enjoy resort-style amenities including a community pool, splash fountain, tennis courts, basketball court, sand volleyball court, playground, clubhouse, and covered picnic area. With no CDD fees, low HOA dues, access to top-rated St. Johns County schools, and the opportunity to join Palencia Club at a reduced initiation fee, this home offers an exceptional combination of luxury, efficiency, and value.