Miami-Dade County property records for 6 addresses on Grand Bay Dr, Key Biscayne, FL · Last verified October 2026
| Properties | 429 |
|---|---|
| Median Sale Price | $1,700,000 |
| Deeds and Mortgages on File | 348 |
| Median Price per Sqft | $1,250 |
| Owner Occupied | 48% |
| Median Annual Tax Bill | $21,867 |
| Median Year Built | 1999 |
| Median Ownership Tenure | 14 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
14,463 sqft · built 1997 · 2.38 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $20,000,000May 2025 | $51,3792025 | Amount on Record Apr 2007 | Owner on Record | AssessorUpdated Oct 2026 |
101 units · Built 1999 · 2,470 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $5,500,000Jul 2026 | $43,5302025 | $3,150,000101 units |
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,925,000May 2025 | Amount on Record Dec 1997 | Owner on Record Owner Occupied | AssessorUpdated Feb 2026 |
137 units · Built 1996 · 1,720 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $3,500,000Mar 2026 | $34,5272025 | $2,662,500137 units |
15,419 sqft · built 2001
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Dec 2003 | $462025 | Owner on Record | Assessor + 1 DocumentUpdated Feb 2026 |
188 units · Built 2001 · 354 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $1,700,000Jul 2026 | $10,0042025 | $710,000188 units |