9521 Marina Valley Avenue Rare 11, 326 Sq. Ft. Corner Lot | Over $120K in Upgrades | Paid-Off Solar | Guard-Gated Community | 4 Bed + Loft | 3-Car Garage Welcome to this beautifully upgraded 4-bedroom, 2, 970 sq. ft. home on an expansive 11, 326 sq. ft. corner lot with a private oversized backyard in one of Southwest Las Vegas' most desirable guard-gated communities. Conveniently located near the 215 Beltway, Downtown Summerlin, shopping, dining, and grocery stores. The open-concept floor plan features soaring ceilings, abundant natural light, and a spacious living room with a stunning electric fireplace. The updated kitchen offers new countertops, a new pantry, ample cabinetry, and all appliances, including the washer and dryer. The desirable main-floor primary suite includes a walk-in closet and a spa-like bath with dual vanities, a soaking tub, and a separate shower. Upstairs features three additional bedrooms, a full bath with direct access from one bedroom, and a versatile loft perfect for an office, media room, or playroom. A guest powder room is conveniently located downstairs. The seller invested over $120, 000 in upgrades, including a 2-year-old HVAC system, owned solar panels, luxury vinyl plank flooring throughout with carpet only on the stairs, plantation shutters, and numerous modern improvements. The oversized 3-car garage includes built-in overhead storage and a 240V, 50-amp outlet for Level 2 EV charging. Enjoy the spacious backyard with a large patio, low-maintenance artificial turf, and plenty of room to entertain or build your dream pool. Community amenities include a neighborhood park, with easy access to Downtown Summerlin, Red Rock, golf, parks, shopping, dining, and major freeways. Move-in ready and offering the perfect blend of luxury, energy efficiency, space, and location-this home is a must-see!