$3,975,000list price
Per sq ft$1,285
3 bd · 4.5 ba · 3,093 sq ft Condo or villa
781 CRANDON BLVD #401, KEY BISCAYNE, FL 33149
Listing courtesy of One Sotheby's International Realty. MLS# A12093395.On the MLS · Listed Sep 22
$3,950,000
445 GRAND BAY DR #104, KEY BISCAYNE, FL 33149
4 beds4.5 baths3,250 sq ftCondo or villaBuilt 1996
Updated today, November 3, 2026This home against Key Biscayne
$1,215 per sq ft, 0% over the Key Biscayne median
45 days on the market
$38,282 in property taxes (2025)
Waterfront
2 car garage
Key Biscayne today: 129 homes for sale, median list price $2,725,000.
About this home
An exceptional corner lanai at Grand Bay Residences, offering the space and privacy of a single-family home with the ease of full-service oceanfront living. This beautifully renovated 4-bedroom, 4.5-bath residence spans 3,250 SF with bright, open interiors, expansive windows overlooking lush tropical greenery, and three generous private terraces. One terrace sits just steps from the pool and beach, creating a seamless setting for outdoor dining and entertaining. The state-of-the-art kitchen features Sub-Zero and Wolf appliances, an oversized eat-in island, a breakfast area, and a versatile dining/family room. All four bedrooms are en suite, complemented by modern baths, abundant closet space, and elegant plantation shutters throughout. Enjoy tennis, pool, fitness facilities, attentive service, and 24-hour security within this gated Key Biscayne community on the newly renovated Ritz-Carlton grounds. A distinctive residence combining house-like proportions and privacy with the conveniences of luxury oceanfront living.
Zoned schools
Elementary: Key Biscayne K-8 Center
Middle: Ponce de Leon Middle School
High: Coral Gables Senior High School
From Miami-Dade County Public Schools attendance zones.
Listing courtesy of Compass Florida, LLC.. MLS# A12091392.
Listing information is provided by the MLS and is deemed reliable but not guaranteed.
Listed September 19, 2026.
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