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25 photos
+20
Ocean AccessCanal FrontSeawall
960 Mariner Dr
Key Biscayne, FL, 33149
$20.3M
6
Bedrooms
10
Bathrooms
7,742 sqft
Living Area
2025
Year Built
Dock & Water Access
Dock Amenities
Waterfront Features
Ocean AccessCanal FrontSeawall
Description
Discover unparalleled luxury at 960 Mariner Dr, Key Biscayne. This new architectural gem offers over 9,640 SF of living space on a 15,381 SF lot with 106 feet of water frontage. Featuring 6 bedrooms, 8 baths, and 2 half baths, the open-concept design boasts floor-to-ceiling glass, providing stunning views. A 4-person elevator connects all levels, including a third-floor terrace with 360-degree views of the water and Miami skyline. The chef’s kitchen, resort-style pool, summer kitchen, and private dock with direct Bay access make it perfect for entertaining. Boating enthusiasts will appreciate the ski boat crane. This estate combines modern elegance, privacy, and top-tier amenities in one of Miami’s most exclusive areas.
Location
Key Biscayne, FL, 33149
Listing courtesy of The Corcoran Group
Last updated: 3/21/2026
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Dock Score™
70
Based on dock amenities, ocean access, and waterfront features
Dock Score is a DockOnly.com rating. Not provided by or affiliated with the MLS or listing broker.
Mortgage Calculator
Estimate your monthly payment for this waterfront property
20%
$4,060,000 down
%
Principal & Interest$105,332/mo
Property Tax (est. 1.2%)$20,300/mo
Home Insurance (est.)$250/mo
Total Monthly Payment$125,882
Loan Amount: $16,240,000Rate: 6.75%
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See the property and tour the dock. A waterfront specialist will arrange a private showing and provide dock specs, bridge clearances, and water depth info.
Nearest Bridge Clearances
Florida Keys — critical for tall/large vessels
No bridge data available for this location.
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Flood Zone CoverageDock & Seawall RidersWindstorm Protection
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Lot Size15,381 sqft
Days on Market397