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DockOnly™ and Dock Score™ are trademarks of Blue Mar Real Estate Group Inc.

Blue Mar Real Estate Group Inc. — Licensed Florida Real Estate Broker

Blue Mar Real Estate Group Inc.

Licensed Florida Real Estate Broker · DBPR License CQ1018554

4000 Ponce De Leon Blvd, Suite 470, Coral Gables, FL 33146

[email protected]

Listing data is provided by participating Multiple Listing Services and is deemed reliable but not guaranteed. Each listing's MLS source and its required disclosures appear with that listing. Dock Score™ is a DockOnly.com rating and is not provided by or affiliated with any MLS or listing broker. NOAA chart data is public domain and for reference only — not for navigation. Full MLS Compliance

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+20

445 Grand Bay Dr 418

Key Biscayne, FL, 33149

Active

$2,520,000

445 Grand Bay Dr 418

Key Biscayne, FL, 33149

Active

$2,520,000

2

Bedrooms

3

Bathrooms

1,760 sqft

Living Area

1996

Year Built

$2,520,000Tour the dockSchedule a Showing

$2,225

HOA / Monthly

0

Days on Market

Dock & Water AccessMLS

Ocean Front

Data sources: SFWMD AHED waterway polygons · FHWA National Bridge Inventory 2024 · Not provided by the MLS or listing broker.

Description

Experience refined coastal living in one of Key Biscayne's most prestigious beachfront communities. This turnkey, thoughtfully redesigned 2-bedroom, 2.5-bath residence features bright, open living spaces, a chef's kitchen centered around an oversized island, premium finishes, and timeless design throughout. Designed for both everyday living and effortless entertaining, the spacious floor plan flows seamlessly to a generous covered terrace overlooking lush tropical landscaping. The luxurious primary suite offers a spa-inspired bath and generous custom closet space, while the guest suite provides exceptional comfort and privacy. Grand Bay Residences offers 24-hour concierge, valet, a resort-style pool, fitness center, and exclusive beach service through the Grand Bay Club. Ideally located just moments from the Ritz-Carlton, dining, parks, and marinas, this move-in-ready home perfectly captures the best of the Key Biscayne lifestyle.

Schedule a Showing

See the property and tour the dock. A licensed waterfront specialist will arrange your private showing.

Select a date

Location

Key Biscayne, FL, 33149

No price history available for this property.

Displayed by Blue Mar Real Estate Group Inc. — Licensed Florida Real Estate Broker (DBPR CQ1018554) · [email protected]

Listing courtesy of Allte Realty via MIAMI REALTORS®

Last updated: 7/10/2026

© 2026 Miami Association of REALTORS®, Inc. All rights reserved. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of the Miami Association of REALTORS®. Information is deemed reliable but not guaranteed. All properties are subject to prior sale, change, or withdrawal.

IDX information is provided exclusively for consumers' personal, non-commercial use. It may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

FEMA Flood Zone AE
BFE: 9ft

Special Flood Hazard Area

View FEMA Flood Map →
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Mortgage Calculator

Estimate your monthly payment for this waterfront property

20%

$504,000 down

%
Principal & Interest$13,076/mo
Property Tax (est. ~1.2%, varies by county)$2,520/mo
Home Insurance (est.)$250/mo
HOA Fees$2,225/mo
Total Monthly Payment$18,071
Loan Amount: $2,016,000Rate: 6.75%
Get Pre-Qualified

Estimated payments only. Actual rates and terms may vary.

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Nearby Schools

Assigned Public Schools

E

Key Biscayne K-8 Center

Grades PK-8 · Key Biscayne

M

Ponce de Leon MS

Grades 6-8 · Coral Gables

H

Coral Gables Senior High

Grades 9-12 · Coral Gables

Nearby Private Schools

St Christophers - By-The-Sea Montessori School0.5 mi
St Agnes Academy0.6 mi

School data from Miami-Dade County Open Data Hub. Verify attendance zones with the school district.