228 Knockout Rose Dr, San Marcos, TX 78666

Home office with French doors set at entry with 12-foot ceiling. Extended entry leads to open family room, dining area and kitchen with 17-foot ceilings throughout. Family room features a decorative beam ceiling, sliding glass doors and a wood mantel fireplace. Kitchen features generous counter space, a 5-burner gas cooktop, a walk-in pantry and island with built-in seating space. Primary suite with wall of windows. Double doors lead to primary bath with 11-foot ceiling, dual vanities, a freestanding tub, separate glass-enclosed shower and two walk-in closets. Game room with French doors features wall of windows. A guest suite plus abundant closet and storage space add to this open one-story design. Extended covered backyard patio with 16-foot ceiling. Mud room off three-car garage.

At 228 Knockout Rose Drive in San Marcos, San Marcos, you're looking at a brand-new home completed in 2026 that arrives completely finished and move-in ready at $774,900. This is a 4-bedroom, 3.5-bath, 3,295-square-foot single-family residence where every system, surface, and appliance is current and under warranty. The builder finished this home to high specifications, meaning no renovation projects, no surprises, and no waiting for contractors.

The open floor plan spans 17-foot ceilings in the main living areas, with a home office anchored by French doors at the entry that creates separation when you need focus. The coffered ceiling detail in the family room draws the eye upward, while a wood mantel fireplace and sliding glass doors toward the back create a gathering point that feels both formal and lived-in. The kitchen island seats multiple people and flows directly into dining and family spaces without walls between them. Five-burner gas cooktop, walk-in pantry, granite countertops, and Energy Star appliances including a tankless water heater mean you'll skip the learning curve on outdated systems.

The primary bedroom sits on the main floor with wall-to-wall windows and direct access to a spa-like bathroom featuring dual vanities, a freestanding soaking tub, and a separate glass-enclosed shower. Two walk-in closets handle the storage demands of a busy household. A guest suite plus a game room with its own French doors and window wall give you flexibility for visiting family, home office expansion, or teenage hangout space. The covered backyard patio stretches 16 feet high, creating a natural extension of indoor living through fall and spring weather patterns common to San Marcos.

In the San Marcos Consolidated ISD, this home feeds into Hernandez Elementary, Miller Middle, and San Marcos High School. The lot sits on 0.26 acres with front and rear sprinkler systems already installed, and a three-car garage opens into a mudroom that handles the daily gear of active families. Brick and masonry construction on all sides locks in durability through Central Texas heat and humidity. At $235 per square foot, this new-construction pricing reflects what modern efficiency actually costs in today's market. You move in and live, no contingencies or renovation phases waiting for you.