4162 S Zephyr -- Rare oversized 12, 598 SQFT homesite in Eastmark. This refined 3, 286 SQFT residence delivers defining architectural and lifestyle features rarely found in a single home. Soaring 10FT ceilings, luxury polished porcelain flooring, and expansive walls of glass anchored by a dramatic 15-FT interior multi-slide door flood the living spaces with natural light while creating a seamless connection to the architecturally integrated entertainment lounge. An attached private casita with full bath and walk-in closet adds exceptional flexibility, while a spa-inspired primary suite, rare 4-zone high-efficiency A/C, and a heated PebbleTec pool and spa complete this elevated indoor-outdoor retreat. The thoughtfully designed 4-bedroom, 3.5-bath layout with a dedicated bonus/flex room offers a level of sca scale, separation, and functionality rarely available within the community. The heart of the home is a gourmet kitchen designed for both performance and presence, featuring rich granite countertops, a professional 36-inch gas range, and an oversized statement island with breakfast bar seating ideal for gathering and entertaining. Thoughtfully designed cabinetry with refined hardware, a built-in microwave, and a Samsung French-door refrigerator with FlexZone drawer enhance functionality, while a dedicated butler's pantry with walk-in storage adds exceptional convenience. The kitchen flows seamlessly into the main living areas and indoor/outdoor entertainment lounge, creating an effortless connection ideal for both everyday living and elevated hosting. The split primary suite offers a private retreat highlighted by a spa-caliber ensuite featuring an extended 10' * 5' walk-in shower with full glass enclosure, dual shower valves, overhead rain shower, polished porcelain finishes, and dual vanities. A generous walk-in closet completes the suite. Every bedroom features a walk-in closet, while the dedicated bonus room provides flexible space for a home office, den, or additional living area. Thoughtful lighting, upgraded fixtures, ceiling fans with LED controls, and whole-home soft water and reverse osmosis filtration enhance comfort throughout. Outdoors, the oversized 12, 598 SQFT lot unfolds into a private, resort-style setting designed for year-round enjoyment. A gorgeous heated, self-cleaning PebbleTec pool and spa are surrounded by beautiful travertine and stone decking, complemented by a pergola with deck and bistro lighting, gazebo, and a large motorized sunshade with integrated lighting. Synthetic turf, mature landscaping, fruit trees, garden-ready space, ambient landscape lighting, a gas stub for BBQ, and a designated area ideal for a future dog yard complete this thoughtfully designed outdoor retreat. Additional highlights include a rare 4-zone high-efficiency A/C system, double-pane vinyl windows with sun protection, a modern metal front door, interlock paver walkways and private covered front patio, and an over-height ~10'4" epoxied garage with built-in storage and shelving. Every element of this home has been intentionally selected to balance architectural design, comfort, and functionality--delivering a refined and thoughtfully designed living experience. Located in Eastmark, residents enjoy access to resort-style amenities including community pools, fitness centers, parks, playgrounds, scenic walking and biking paths, vibrant community events, and top-rated schools--creating a lifestyle centered on connection, wellness, and convenience. Thoughtfully designed neighborhoods, green spaces, and gathering areas further define Eastmark as one of the East Valley's premier places to live. See Feature List & Neighborhood Feature List for More Details. Buyers to verify all material facts, figures, and specifications.