Miami-Dade County property records for 21 addresses on Harbor Ct, Key Biscayne, FL · Last verified August 2026
| Properties | 21 |
|---|---|
| Median Sale Price | $2,950,000 |
| Deeds and Mortgages on File | 29 |
| Median Price per Sqft | $1,011 |
| Owner Occupied | 86% |
| Median Annual Tax Bill | $32,576 |
| Median Year Built | 1959 |
| Median Ownership Tenure | 5 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
5 bd · 6 ba · 5,531 sqft · 0.235 acres · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6,650,000Feb 2024 | $79,1702025 | Amount on Record Jul 2012 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Feb 2026 |
4 bd · 3 ba · 2,419 sqft · 0.177 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,270,000Oct 2019 | $31,4432024 | —Oct 2019 | 2 Names on Record | Assessor + 3 DocumentsUpdated Aug 2026 |
5 bd · 4 ba · 3,340 sqft · 0.186 acres · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $11,6242025 | 3 Names on Record Owner Occupied | AssessorUpdated Feb 2026 |
4 bd · 3 ba · 2,219 sqft · 0.192 acres · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —May 2004 | $12,3792025 | Amount on Record Aug 1999 | 1 Name on Record Owner Occupied | AssessorUpdated Feb 2026 |
4 bd · 4 ba · 3,409 sqft · 0.206 acres · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,950,000Jul 2005 | $26,7442025 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Feb 2026 |
4 bd · 3 ba · 2,175 sqft · 0.172 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Aug 1993 | $32,5762025 | 2 Names on Record Owner Occupied | AssessorUpdated Feb 2026 |
5 bd · 3 ba · 2,514 sqft · 0.172 acres · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,425,000Jul 2021 | $35,0082025 | Amount on Record Jun 2013 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Feb 2026 |
4 bd · 2 ba · 1,791 sqft · 0.195 acres · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $9,5602025 | —Jan 2018 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Feb 2026 |
5 bd · 4 ba · 3,590 sqft · 0.172 acres · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,800,000Jun 2021 | $52,6842025 | Amount on Record Jun 2011 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Feb 2026 |
3 bd · 3 ba · 1,880 sqft · 0.172 acres · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $223,000Oct 1980 | $32,5062025 | 1 Name on Record Owner Occupied | AssessorUpdated Feb 2026 |
4 bd · 3 ba · 3,871 sqft · 0.183 acres · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,250,000May 2024 | $49,3812025 | Amount on Record Jun 2018 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
3 bd · 2 ba · 1,362 sqft · 0.172 acres · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $8,5602025 | 2 Names on Record Owner Occupied | AssessorUpdated Aug 2026 |
4 bd · 4 ba · 3,980 sqft · 0.172 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,646,000Sep 2017 | $29,6682024 | Amount on Record — | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
4 bd · 3.5 ba · 2,430 sqft · 0.179 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,989,000Sep 2023 | $32,5132024 | Amount on Record Jul 2015 | 1 Name on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
5 bd · 4 ba · 3,263 sqft · 0.194 acres · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,300,000May 2022 | $43,3102025 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
3 bd · 2 ba · 2,404 sqft · 0.188 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,950,000Jan 2025 | $39,1392025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
3 bd · 3.5 ba · 2,346 sqft · 0.187 acres · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,140,000Nov 2018 | $38,0962025 | Amount on Record Apr 2006 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
7 bd · 6 ba · 4,149 sqft · 0.194 acres · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,750,000Oct 2020 | $51,2902025 | Amount on Record Dec 2004 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Feb 2026 |
4 bd · 3 ba · 2,063 sqft · 0.256 acres · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,150,000Aug 2025 | $42,5752025 | Amount on Record Jun 2009 | 1 Name on Record | AssessorUpdated Feb 2026 |
6 bd · 7.5 ba · 3,873 sqft · 0.189 acres · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,481,400Feb 2021 | $46,6912025 | Amount on Record Feb 2019 | 2 Names on Record Owner Occupied | Assessor + 5 DocumentsUpdated Aug 2026 |
4 bd · 2 ba · 2,734 sqft · 0.172 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,900,000May 2021 | $28,9722025 | Amount on Record Sep 1999 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach of burnable land |