Photos rotate through this building’s active MIAMI MLS listings and update as listings change.
For sale now
2
$3,400,000 – $26,000,000
Median / sq ft
$1,953
Across for-sale units
For rent now
0
None active — set an alert
Year built
1999
100 residences
Computed live from active MIAMI MLS inventory & the Miami-Dade Property Appraiser · not an appraisal · updated July 22, 2026.
Grand Bay Tower is a condo building in Key Biscayne, Miami-Dade County, built in 1999 with 100 residences. 2 units are for sale from $3,400,000, with a median list price of $1,953 per square foot across for-sale units.
Building facts
1999
Year built · 27 yrs
100
Total residences
Condominium
Use
Sgl Family - 2101-2300 Sq
Zoning
Source: Miami-Dade County Property Appraiser (public records). Confirm with the county.
Building report
Built 1999 · 27 years old. Florida’s milestone structural-inspection law (SB 4-D) applies to condo buildings three stories or taller once they reach 25–30 years of age, with a reserve study on the same clock. At this age, ask the association for the building’s milestone-inspection report and reserve-study status before you buy.
Grand Bay Tower Condominium Association, Inc. · Condominium registration expired, expires 01-31-2026 · per Miami-Dade County, as of Jun 28, 2026. View the official record →
Association on record
Registered agent (for legal service): Skrld, INC.. Principal office: 430 Grand Bay Drive Key Biscayne FL 33149. Corporation status: Active. Sunbiz record →
Major building work on record
- • Structural Related Deficiencies Repair · 11/1 (in progress)
Structural & capital permits from the city building record (last ~4 years or open) — indicative of upkeep or active work. Confirm scope & any assessments with the association.
We’re compiling this building’s reserves, flood & insurance reality from Miami-Dade County, FEMA, and the Florida condo registry. Want it the moment it’s ready? Ask a specialist →
For sale in this building (2)
For rent in this building (0)
No units currently for rent in this building on the MIAMI MLS right now. Set an alert →
Where it is
Explore the Key Biscayne neighborhood guide →
Common questions about Grand Bay Tower
How many units are for sale in Grand Bay Tower?
2 units are currently for sale in Grand Bay Tower ($3,400,000–$26,000,000).
When was Grand Bay Tower built?
Grand Bay Tower was built in 1999, per the Miami-Dade Property Appraiser.
How many units are in Grand Bay Tower?
Grand Bay Tower has 100 residential units, per the Miami-Dade Property Appraiser.
What neighborhood is Grand Bay Tower in?
Grand Bay Tower is in Key Biscayne, Miami-Dade County.
Building compiled by MiamiCityRealty.com from MIAMI MLS and public records. Listing data deemed reliable but not guaranteed. Verify all association, structural, and flood facts with the HOA, the county, and your attorney during due diligence.