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430 Grand Bay Drive Unit 801, Key Biscayne, Florida 33149

Active For Sale
$6,900,000
  • Beds 2
  • Baths 4
  • Sq Ft 3,950 Sqft
  • Visits: 3 in 121 days

Description

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.

Features

  • Swimming Pool: Heated, Association
  • Heating System: Electric
  • Cooling System: Central Air
  • Patio: Balcony, Open
  • Parking: Valet

Appliances

  • Appliances: Dryer, Dishwasher, Electric Range, Microwave, Refrigerator, Electric Water Heater, Disposal

Address Map

  • Country: US
  • State: FL
  • County: Miami-Dade
  • City: Key Biscayne
  • Subdivision: GRAND BAY TOWER CONDO
  • Zipcode: 33149
  • Street: Grand Bay
  • Street Number: 430
  • Street Suffix: Drive
  • Floor Number: 0
  • Longitude: W81° 50' 31.2''
  • Latitude: N25° 41' 35.1''
  • UnitNumber: 801
  • MLS Area: 2420

MLS Addon

  • Association Amenities: Fitness Center, Pool, Bike Storage, Maintenance Grounds
  • Association Fee: $4,398
  • Association Fee Frequency: Monthly
  • Association Fee Includes: Common Areas, Pool(s)
  • Close Price: $0
  • Elementary School: Key Biscayne K-8
  • Exterior Features: Balcony, Outdoor Living Area
  • Garage Spaces: 2
  • High School: Coral Gables
  • Insurance Expense: $0
  • Interior Features: Breakfast Area, Dual Sinks, Sitting Area in Primary, Closet Cabinetry, Entrance Foyer, Walk-In Closet(s), Kitchen Island, Separate Shower, Dining Area, Separate/Formal Dining Room, Bathtub, Soaking Tub, Storage
  • Laundry Features: Laundry Tub
  • Middle Or Junior School: Ponce De Leon
  • New Taxes Expense: $0
  • Stories Total: 13
  • Tax Annual Amount: $131,192

Location

Listing Updated: 2026-07-08 23:36:34

  • Parent : 430::Grand Bay:33149:Key Biscayne
  • Property Type : Condominium
  • Property Sub Type : Condominium
  • Listing Type : For Sale
  • Listing ID : A11973615
  • Price : $6,900,000
  • View : Bay, City, Water
  • Bedrooms : 2
  • Bathrooms : 4
  • Full Bathrooms : 3
  • Half Bathrooms : 1
  • Square Footage : 3,950 Sqft
  • Year Built : 1999
  • Lot Area : 0 Acre
  • Listing Status : Active
  • Days On Market : 120
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