Commanding breathtaking Atlantic vistas from its privileged eighth-floor setting at Grand Bay Tower, this exceptional residence is a rare offering on the island of Key Biscayne. Originally conceived as 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. With approximately 3,950sf, the expansive living and dining areas, a welcoming family room, and a bright kitchen with breakfast area are complemented by three terraces totaling about 595sf that are seamlessly integrated throughout the residence. 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, completing this exceptional oceanfront retreat. One storage unit is included. Separate guest quarters and an additional storage unit are available for purchase separately.
Dishwasher, Disposal, Dryer, Electric Water Heater, Microwave, Electric Range, Refrigerator
LAUNDRY FEATURES
Laundry Tub, Utility Room/Laundry
Heating
Electric
Cooling
Central Air
Year Built
1999
ARCHITECTURAL STYLE
Corner Unit, High Rise
EXTERIOR FEATURES
Open Balcony
Parking Features
2 Or More Spaces, Valet
Garage spaces
2
View
Ocean View, Direct Ocean
CITY
Key Biscayne
SUBDIVISION
Grand Bay Tower Condo
COUNTY
Miami-Dade County
AREA
Grand Bay Tower Condo
STATE
FL
HOA
1
TAX AMOUNT
131192.0
HOA FEE
4398.0
HOA FREQUENCY
Monthly
HOA AMENITIES
Bike Storage, Exercise Room, Heated Pool, Pool
LATEST UPDATE
2026-05-19T19:07:05.717Z
DAYS ON MARKET
49
PRICE CHANGE(S)
$6,900,000 May 19, 2026
Property Details
Property TypeResidential Sale
StatusActive
Bedrooms2
Bathrooms (Full)3
Property Sub TypeCondominium
Square Feet3,950
MLS #A11973615
Bathrooms (Half)1
AppliancesDishwasher, Disposal, Dryer, Electric Water Heater, Microwave, Electric Range, Refrigerator
LAUNDRY FEATURESLaundry Tub, Utility Room/Laundry
HeatingElectric
CoolingCentral Air
Year Built1999
ARCHITECTURAL STYLECorner Unit, High Rise
EXTERIOR FEATURESOpen Balcony
Parking Features2 Or More Spaces, Valet
Garage spaces2
ViewOcean View, Direct Ocean
CITYKey Biscayne
SUBDIVISIONGrand Bay Tower Condo
COUNTYMiami-Dade County
AREAGrand Bay Tower Condo
STATEFL
HOA1
TAX AMOUNT131192.0
HOA FEE4398.0
HOA FREQUENCYMonthly
HOA AMENITIESBike Storage, Exercise Room, Heated Pool, Pool
LATEST UPDATE2026-05-19T19:07:05.717Z
DAYS ON MARKET49
PRICE CHANGE(S)
$6,900,000 May 19, 2026
Market Trends
New Properties On Market
83
36%
Increase In New Listings
Average Asking Price
$4,389,345
$2,538,332 Increase In Avg Asking Price
Average Asking Price / Sq. Ft.
$2,017
$1143 Increase In List Price/Sq. Ft.
Average Days On Market
6
17 Day
Decrease In Days On Market
Data as of Jun 04, 2026.
Remaining statistics above are calculated on activity within the period from Apr 01, 2026 to May 31, 2026.
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IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. The listing broker’s offer of compensation is made only to participants of the MLS where the listing is filed.