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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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  3. Key Biscayne›
  4. 430 Grand Bay Drive 801, Key Biscayne, FL 33149

Key Biscayne · FL

430 Grand Bay Drive 801, Key Biscayne, FL 33149

Key Biscayne, FL 33149

Status: ActiveHouse · Condominium3,950 sqftBuilt in: 1999DOM: 175HOA: $4,398 / MonthlyGarage: 255+HOPA

Price

$6,900,000

Price per sqft: $1,747/sqft

2

Bedrooms

4

Baths

3,950

SqFt

Active
430 Grand Bay Drive 801, Key Biscayne, FL 33149

MLS® ID: A11973615

About this home in Key Biscayne

Discover the elegance of this premium 2-bed / 4-bath oceanfront Condominium nestled in the Key Biscayne area, with 3,950 sq ft of well-proportioned living space. Total building area is 3,950 sq ft. Within Grand Bay Tower Condo, residents have access to Fitness Center, Pool, Bike Storage, Heated Pool, Lobby, and Maintenance. On the security side, the community provides Fire Sprinkler System, Key Card Entry, Security System, and Lobby - Attended. The home features CBS construction with a East-facing exposure. Windows frame views of Direct Ocean and Ocean. Waterfront features: No Fixed Bridge, Ocean Access, and Ocean Front. Outside, the property offers Balcony. The interior showcases Entrance Foyer, Kitchen Island, Walk-In Closet(s), Closet Cabinetry, and Storage. Comfort is handled by Central Air cooling and Electric heating. The $4,398/month HOA fee supports care-free ownership, covering Common Areas and Pool Service. Currently active on the market; within a 55+ community; pets allowed; 216 days on market. The seller's current annual tax bill is roughly $131,192. Offered at $6,900,000 (~$1,747/sqft). The seller accepts Cash and Conventional.

2

Bedrooms

4

Baths

3,950

SqFt

House

Type

Explore more

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Listing courtesy of Coldwell Banker Realty. Information is deemed reliable but not guaranteed. © BeachesMLS.

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▲13.6% above market
+13.6%

This listing: $1747/sqft · Area median: $1538/sqft

Based on 7 recent sales in ZIP 33149 (last 90 days)

Est. payment

$52,808/mo

Principal & interest
$34,890
Property taxes
$10,933
Home insurance
$2,587
HOA fees
$4,398

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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