For salePendingUnder contract since Sep 6, 2026
$6,850,000

430 Grand Bay Dr #1103, Key Biscayne, FL 33149

3 beds3 full, 1 half baths3,630 sq ft$1,887 per sq ftBuilt 1999

As of , this 3 bedroom, 3 full and 1 half bath condo at Grand Bay Tower is under contract; it was listed at $6,850,000 ($1,887 per sq ft). It was listed on .

MLS data updated .

Key facts

Type
Condo
Year built
1999
HOA fee
$4,084 / month
Property tax
$58,450 (2026)
View
Ocean
Waterfront
Yes
Pets
Pets allowed
Cooling
Electric
Heating
Electric
MLS number
A12034186

Listing information

Listing courtesy of One Sotheby's International Realty, 305-365-2811, MLS@onesothebysrealty.com

Listing agent: Brigitte Nachtigall, Brigitte@bnachtigall.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

A truly exceptional opportunity at Grand Bay Tower. This extraordinary residence showcases one of the building’s most unique and highly sought-after floor plans (03 line), a rare offering that combines elegance, comfort, and breathtaking views in perfect harmony. Perched on the 11th floor, the residence enjoys spectacular panoramic vistas of the Atlantic Ocean, Biscayne Bay, and the Miami skyline. Two expansive terraces invite you to experience both sunrise and sunset, while enjoying refreshing ocean breezes and seamless indoor-outdoor living. Impeccably maintained and flooded with natural light, this sophisticated home offers 3 spacious en-suite bedrooms, a powder room, and a spectacular den that serves as a private retreat and truly elevates the living experience. Thoughtfully designed throughout, the residence exudes warmth, character, and a sense of comfort rarely found in condominium living.Located just steps from the beach and within walking distance of restaurants, cafés, and shops, this exceptional residence offers the perfect blend of luxury, sophistication, and convenience. More than just an apartment, it is a place with soul…a true home in one of Key Biscayne’s most desirable addresses.

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 110 days.

Price and status history

Listing date
Under contract
Original list price
$6,850,000
Price changes
0
DateEventPrice
Listed$6,850,000

From the MLS. RealVista does not show sold prices.

Similar homes nearby

All homes in Key Biscayne