For saleActiveListed Jul 22, 2026 · 90 days
$3,490,000

430 Grand Bay Dr #708, Key Biscayne, FL 33149

3 beds3 baths2,840 sq ft$1,229 per sq ftBuilt 1999

As of , this 3 bedroom, 3 bath condo at Grand Bay Tower is for sale at $3,490,000 ($1,229 per sq ft). It was listed on .

MLS data updated .

Key facts

Type
Condo
Year built
1999
HOA fee
$3,200 / month
Property tax
$24,825 (2025)
Parking
1 garage space
View
Bay, Skyline
Waterfront
Yes
Pets
Pets allowed
Cooling
Central Air
Heating
Central
MLS number
A12057740

Listing information

Listing courtesy of Coldwell Banker Realty, 305-361-5722, michaelj.suarez@cbrealty.com

Listing agent: Joan M Mc Caughan, jmcckb@aol.com

BeachesMLS. All listings featuring the BMLS logo are provided by BeachesMLS, Inc. This information is not verified for authenticity or accuracy and is not guaranteed. Copyright ©2026 BeachesMLS, Inc.

MIAMI MLS. Listing data from MIAMI MLS (South East Florida Regional MLS). Information is deemed reliable but not guaranteed.

Listing information is provided for consumers' personal, non-commercial use. It may not be used for any purpose other than to identify homes consumers may want to buy or rent.

Listing last changed .

From the listing

Rare opportunity in one of Key Biscayne's most sought-after buildings. This corner residence offers sweeping views of Biscayne Bay and the Miami skyline, framed by 3 balconies throughout.The kitchen features top-of-the-line appliances, a center island and a sun-filled breakfast nook — a true chef's dream. Marble flooring flows through the expansive, open living and dining areas, ideal for entertaining, while rich dark wood grounds the bedrooms with warmth.3 full bedrooms, 2 full baths, plus a maid's quarters with full bath. Generous walk-in closets throughout. A private entrance sets the tone the moment you arrive — your own island getaway, move-in ready.

The text above is the listing description from the MLS, as written by the listing agent.

The building

Grand Bay TowerAs of , Grand Bay Tower has 3 condos for sale. None are for rent right now. The median asking price is $1,331 per sq ft.See all units and prices in this building

The Key Biscayne market

As of , the median asking price in Key Biscayne is $2,235,000, or $1,141 per sq ft, across 147 listings for sale. The median listing for sale there has been on the market for 109 days.

Price and status history

Listing date
Days on market
90
Original list price
$3,690,000
Price changes
1
DateEventPrice
Price changed$3,690,000 → $3,490,000
Listed$3,690,000

From the MLS. RealVista does not show sold prices.

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