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Listing data: BeachesMLS. Information not verified for authenticity or accuracy and not guaranteed; may not reflect all real estate activity in the market. © 2026 Beaches Multiple Listing Service, Inc. All rights reserved. Information Not Guaranteed and Must Be Confirmed by End User.

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  1. Home›
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  4. 445 Grand Bay Drive 104, Key Biscayne, FL 33149

Key Biscayne · FL

445 Grand Bay Drive 104, Key Biscayne, FL 33149

Key Biscayne, FL 33149

Status: ActiveHouse · Condominium3,250 sqftBuilt in: 1996DOM: 27HOA: $3,888 / MonthlyGarage: 2

Price

$3,950,000

Price per sqft: $1,215/sqft

4

Bedrooms

5

Baths

3,250

SqFt

Active
445 Grand Bay Drive 104, Key Biscayne, FL 33149

MLS® ID: A12091392

About this home in Key Biscayne

Discover the elegance of this meticulously updated oceanfront Condominium with 4 bedrooms and 5 baths ideally positioned in the Key Biscayne area, spanning 3,250 sq ft of interior living area. The home features CBS construction with a East-facing exposure. Set in Grand Bay Residences Cond, residents enjoy Fitness Center, Playground, Parking, Pool, Kitchen Facilities, and Maintenance. On the security side, the community provides Fire Sprinkler System, Security Guard, Security System, and Security Patrol. The property overlooks Garden and Pool. Waterfront features: Ocean Access. Outside, the property offers Tennis Court(s) and Balcony. Total building area is 3,250 sq ft. The interior showcases Kitchen Island, Closet Cabinetry, and Storage. Underfoot, the home offers Tile. Climate is managed via Central Air cooling and Central and Electric heating. The seller's current annual tax bill is roughly $38,282. Offered at $3,950,000 (~$1,215/sqft). Financing options include Cash and Conventional. Currently active on the market; pets allowed; 28 days on market. At $3,888/month, the HOA fee takes maintenance off your plate by covering Maintenance Grounds, Maintenance Structure, Pest Control, Sewer, Trash, and Water.

4

Bedrooms

5

Baths

3,250

SqFt

House

Type

Explore more

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Listing courtesy of Compass Florida, LLC.. Information is deemed reliable but not guaranteed. © BeachesMLS.

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▼13.2% below market
-13.2%

This listing: $1215/sqft · Area median: $1400/sqft

Based on 10 recent sales in ZIP 33149 (last 90 days)

Est. payment

$28,533/mo

Principal & interest
$19,973
Property taxes
$3,190
Home insurance
$1,481
HOA fees
$3,888

Utilities not included

Calculations are estimates only and not a loan commitment. Taxes, insurance, rates and APR may vary. Final approval depends on lender review.

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