ActiveMLS# 1155612856201 days on market
$6,900,000
$1,747 / sq ft
430 Grand Bay Drive 801
Key Biscayne, FL, 33149
2Bedrooms
3.5Bathrooms
3,950Sq Ft
1999Year Built
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About This Property

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.

Key Features

  • Built in 1999

Property Details

  • Type: Single Family Home
  • Year Built: 1999
  • Sq Ft: 3,950
  • Price / Sq Ft: $1,747
  • HOA: Contact Agent
  • Bedrooms: 2
  • Bathrooms: 3.5
  • Feature: Built in 1999
  • Status: Active
  • MLS Number: 1155612856
  • Days on Market: 201
  • Listed By: Coldwell Banker Realty · Adriana Vollmer
  • Zip Code: 33149
Listing information © 2026 Miami MLS. Information deemed reliable but not guaranteed. This listing is represented by TruDeals Realty at 0.5% seller commission. Buyer's agent commission is separate and negotiable.
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$6,900,000430 Grand Bay Drive 801, Key Biscayne, FL
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