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Beaches Multiple Listing ServiceNational Association of RealtorsEqual Housing Opportunity

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 708, Key Biscayne, FL 33149

Key Biscayne · FL

430 Grand Bay Drive 708, Key Biscayne, FL 33149

Key Biscayne, FL 33149

Status: ActiveHouse · Condominium2,840 sqftBuilt in: 1999DOM: 72Original Listing Price: $3,690,000HOA: $3,200 / MonthlyGarage: 155+HOPA

Price

$3,490,000

▼ $200,000(5%)

Price per sqft: $1,299/sqft

3

Bedrooms

3

Baths

2,840

SqFt

Active
TOP OF THE LINE KITCHEN

MLS® ID: A12057740

About this home in Key Biscayne

Presenting a masterfully designed luxurious 3-bed / 3-bath oceanfront Condominium located in one of Key Biscayne's established corridors, presenting 2,840 sq ft of comfortable living area. The home features Block construction. The interior showcases Built-in Features, Entrance Foyer, Walk-In Closet(s), Bedroom Layout - Split, Closet Cabinetry, and Storage. Underfoot, the home offers Tile and Wood. The home is served by Central Air cooling and Central heating. The property overlooks Skyline and Bay. On the water, the property offers Deeded Beach Access, No Fixed Bridge, and Ocean Access. Exterior features: Balcony. Grand Bay Tower Condo residents enjoy Elevator(s), Fitness Center, Management, Pool, Trash Chute, and Bike Storage. Security features include Security Guard, Security System, Elevator Secure, and Lobby - Attended. Total building area is 2,840 sq ft. At $3,200/month, the HOA fee takes maintenance off your plate by covering Insurance, Internet, Maintenance Grounds, Pest Control, Security, and Trash. Annual property taxes for the current owner run about $24,825. Priced at $3,490,000 (~$1,229/sqft) following a reduction from $3,690,000. The seller accepts Cash and Conventional. Currently active on the market; within a 55+ community; pets allowed; 89 days on market.

3

Bedrooms

3

Baths

2,840

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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▼14.1% below market
-14.1%

This listing: $1229/sqft · Area median: $1431/sqft

Based on 11 recent sales in ZIP 33149 (last 90 days)

Est. payment

$24,225/mo

Principal & interest
$17,647
Property taxes
$2,069
Home insurance
$1,309
HOA fees
$3,200

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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