430 Grand Bay, #801

Key Biscayne, FL 33149

430 Grand Bay, #801

Key Biscayne, FL 33149

Commanding breathtaking Atlantic vistas from its privileged eighth-floor setting at Grand Bay Tower, this residence is a rare offering on Key Biscayne. Enjoying an unusually private setting with unobstructed ocean views and minimal visibility from neighboring residences, the home offers a level of seclusion seldom found in oceanfront condominium living. Originally a three-bedroom, five-and-a-half-bath home, it has been masterfully reimagined into a grand two-bedroom, three-and-a-half-bath layout, enhancing scale and flow for refined entertaining and effortless daily living.Spanning approximately 3,950 square feet, the living and dining areas, a cozy family room, and a bright kitchen with breakfast area are complemented by three terraces totaling approximately 595 square feet, seamlessly integrated to capture sweeping Atlantic views from every room.Custom woodwork by renowned designer Juan Montoya enriches the interiors, while the serene primary suite offers a secluded sitting room, bespoke closets, and a spa-inspired bath, creating a private sanctuary within this singular home.The sale includes a private guest quarters”an increasingly rare and coveted amenity at Grand Bay”as well as two storage units.Combining exceptional scale, refined finishes, remarkable privacy, unobstructed Atlantic views, and desirable ancillary spaces, this residence represents a unique opportunity within one of Key Biscayne's most prestigious oceanfront buildings.

Location

Listing Courtesy of Coldwell Banker Realty

Property Information

General Information
    General Information
  • For Lease: No
  • Pet Restrictions : No
  • County Or Parish : Miami-Dade
  • Zip Code : 33149
  • City : Key Biscayne
  • List Price : $6,900,000
    Maintenance / Tax Information
  • Tax Amount : $131,192
  • Tax Year : 2025
  • Membership Required : No
    Building Information
  • Property Type : Residential
  • Subdivision : GRAND BAY TOWER CONDO
    School Information
  • Elementary School : Key Biscayne K-8
  • Middle School : Ponce De Leon
  • Senior High School : Coral Gables
Virtual Tour / Features / Utilities
    Interior
  • Room Count : 0
  • Equipment Appliances : Dryer, Dishwasher, Electric Range, Electric Water Heater, Disposal, Microwave, Refrigerator
  • Interior Features : Breakfast Area, Bathtub, Closet Cabinetry, Dining Area, Separate Formal Dining Room, Dual Sinks, Entrance Foyer, Kitchen Island, Sitting Area In Primary, Storage, Soaking Tub, Separate Shower, Walk In Closets
  • Beds Total : 2
  • Num of Full Baths : 3
  • Num of Half Baths : 1.0
  • Spa : No
    Exterior
  • Exterior Features : Balcony, Outdoor Living Area
  • Construction Type : Block
  • Front Exposure : East
  • Pool : No
  • Pool Description : Association, Heated
  • Security : SecuritySystem, FireSprinklerSystem, KeyCardEntry, LobbySecured
    Parking
  • Parking Description : Valet
    Utilities
  • Cooling Description : CentralAir
  • Heating Description : Electric
Property / Lot Information
    Community Information
  • Association Fee: $4,398
  • Assoc Fee Paid Per: Monthly
    Building Information
  • Parcel Number Free Text: 2452050600080
  • Num Garage Spaces: 2
Request Details

430 Grand Bay, #801 is a waterfront condo for sale in Key Biscayne, FL 33149. This property was listed for sale on Mar 20, 2026 by Coldwell Banker Realty for $6,900,000. Located in GRAND BAY TOWER CONDO is a 2-bed, 3-bath, 3,950 ft² / 367 m² sqft condo built in 1999.

Request Details
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