4000 Island Bl, Aventura, FL 33160
For Sale $1,850,000
Description
A rare duplex in the sky, this extraordinary residence offers dramatic scale, refined design, and breathtaking direct ocean and Intracoastal views from every level. Featuring 3 bedrooms, 4.5 bathrooms, plus a staff suite, this home is thoughtfully designed for both grand entertaining and everyday living. A striking glass staircase connects the two levels, creating an architectural statement while preserving light and flow. The expansive open-concept living area showcases a state-of-the-art open kitchen with waterfall countertops, premium appliances, and seamless integration into the dining and living spaces—framed by floor-to-ceiling glass and endless water vistas. Elegant 4’ x 4’ rectified porcelain white marble flooring runs throughout, complemented by custom dropped ceiling soffitry, integrated LED lighting, and refined modern finishes. The residence offers exceptional functionality with a dedicated wine storage room, full laundry room, generous closet and storage space, and a private staff bedroom. Experience elevated living within the iconic Williams Island lifestyle, featuring world-class amenities including a full-service spa, multiple dining venues, tennis, pickleball, marina, walking paths, and a vibrant social calendar—all within a secure, gated waterfront community. A truly unique opportunity to own a sophisticated sky residence with architectural presence, panoramic views, and resort-style living. Pictures are artist renderings and staged. Delivery March 2026
4000 Williams Island | Floor Plans
- Days On Market:11Listed:Jan 17, 2026
- Size:2470 ft2 (229m2)Rooms:3
- Bathrooms:4Baths Half:1
- Terms:All Cash, ConventionalProperty Facing:East
- Last Modification:49 minutes ago
Property Taxes and Assessment
- Annual Tax$14,491
- Tax Year2025
- Maintenance Fee$980
- Association Fee$3,401
- TermsAll Cash, Conventional
Property Features
| Facts and features |
|---|
| Views Intracoastal View Ocean View Intracoastal Front |
| Interior Features Lobby Second Floor Entry Bar Built-in Features Entrance Foyer Pantry Walk-In Closet(s) |
| Exterior Features East Of Us1 Open Balcony |
| Appliances Dishwasher Disposal Dryer Ice Maker Microwave Electric Range Refrigerator Washer |
| Parking 1 Space Valet |
| Other Facts |
|---|
| Heating Central Electric |
| Cooling Central Air Electric |
| Flooring Tile Wood |
| Window Features Blinds Sliding |
| Amenities |
|---|
| Patio And Porch Features Open Balcony |
| Association Amenities Bike Storage Billiard Room Exercise Room Pool Spa/Hot Tub |
| Architectural Style High Rise |
| Construction Materials CBS Construction |
| Structure Type Condo 5+ Stories Condo |
















