851 NE 1st Ave 3411 A true unicorn residence—this is not a standard unit and cannot be replicated. The original and only owner fully gut renovated the home immediately upon closing, reconfiguring the interior to enhance flow and functionality. A newly created formal dining area adds versatility and scale and can also serve as a billiards or media space. Professionally designed by top-tier New York City and Florida interior designers, this is a fully custom, turn-key home with over $1, 000, 000 in upgrades. White marble floors, custom plaster walls, soft arches, and dramatic backlit stone features create a refined, gallery-like ambiance throughout. The residence is smart in every way, featuring an integrated smart-home system and a whole-home water softener. The interior lives larger than the square footage reflected on Miami-Dade records, with all renovations completed with permits in place. No builder finishes. Truly one of one.