18975 Collins Ave 3901 Ultra-Luxury Oceanfront Residence at Armani Casa. Experience unmatched coastal elegance in this flow-through residence offering breathtaking, unobstructed views of both the Atlantic Ocean and the Intracoastal Waterway. Framed by 10-foot floor-to-ceiling glass, the home is bathed in natural light and enhanced by motorized shades for effortless ambiance. This four-room layout features three full en-suite bedrooms plus a large den configured as a fourth bedroom, complete with a bed and privacy door, along with five and a half baths, seamlessly blending comfort, functionality, and refined design. The expansive oceanfront terrace includes a built-in grill, ideal for sophisticated indoor-outdoor living, while the sunset terrace captures stunning bay and city skyline views. The primary suite is a private retreat showcasing direct ocean vistas and a custom walk-in wardrobe, delivering the signature Armani Casa lifestyle of understated luxury and timeless elegance.