Miami Real EstateThe MIAMI
Confidential
Case files · 10 October 2026
Latest File · Brickell & Brickell KeyFollowing a building in these files?Tell Josh which one. He’ll send its recorded sales from the Miami-Dade record, what is on the market there now …Open the files →
Josh Stein, Miami real estate associateJosh Stein

Live updates itself, nobody touches it

Condos for sale at Grand Bay Tower

Grand Bay Tower has no units for sale right now. Check back soon or send a message below.

3 condos for sale at Grand Bay Tower, average list price $1,470.16 per sq ft (total list price ÷ total sq ft).

Key facts about Grand Bay Tower

Address430 Grand Bay Drive, Key Biscayne FL 33149
For sale now3
Pending2
List price range$3,490,000 to $6,900,000
Size2,840 to 3,950 sq ft
Bedrooms2 to 4 BR
List price per sq ftAverage $1,470.16, low $1,229, high $1,747
Monthly HOA$3,200 to $4,398
Year built1999
NeighborhoodKey Biscayne

Other buildings in Key Biscayne

BuildingUnits for salePrice range$/sqft
Towers of Key Biscayne Co4$1,225,000 to $2,950,000$1,020

Listings in Grand Bay Tower

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Listing information is deemed reliable but is not guaranteed and is provided exclusively for consumers' personal, non-commercial use. Data is supplied by the MLS and may be subject to change or withdrawal without notice.

Planted by IDX Bloom

Residences at Grand Bay Tower

BedroomsFor saleSize (sq ft)List priceAvg $/sq ft
213,950$6,900,000$1,746.84
3 or more22,840 to 2,930$3,490,000 to $3,900,000$1,280.76

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