Welcome to 14132 Carfax Ave - a rare entertainer's home in the heart of Tustin! This 4-bedroom, 2-bath residence offers approximately 2,397 sq. ft. of living space on a 7,256 sq. ft. lot, combining timeless character, smart updates, and a backyard designed to impress. From the curb, the home stands out with a large driveway featuring brick inlays, one-car garage plus carport, brick planters, mature landscaping, lush lawn, palm trees, and an RV clean-out for added utility. Inside, original wood floors, a classic brick fireplace in the cozy and charming family room, and a bright, open flow create a warm and inviting atmosphere. The updated kitchen connects seamlessly to the family and living areas. Step down into the huge living room that includes built-in cabinetry, recessed lighting, and a skylight for abundant natural light overlooking the pool deck. The oversized primary bedroom offers generous space and a walk-in closet. The home is handicap accessible and also includes an inside laundry room, den, and walk-in shower. Solar panels help keep energy costs nominal. The true showstopper is the backyard. Designed for entertaining, it features a sparkling pool with new PebbleTec finish and a spacious deck. The removable pool fence offers flexibility for gatherings. The separate pool house elevates this property to a rare find - complete with a 6-person stone sauna and a 3/4 bath including shower. With its own bathroom facilities, the pool house effectively makes this property function as a 4-bedroom, 3-bath home - an exceptional bonus for guests, pool days, or extended entertaining. This is a backyard built for hosting, relaxing, and enjoying Southern California living year-round. A unique opportunity to own a feature-rich home with exceptional entertaining potential in a desirable Tustin location.