Atlantic Rd, Key Biscayne, FL Property Records

Miami-Dade County property records for 14 addresses on Atlantic Rd, Key Biscayne, FL · Last verified August 2026

Atlantic Rd Highlights

Properties 14
Median Sale Price $3,300,000
Deeds and Mortgages on File 16
Median Price per Sqft $812
Owner Occupied 86%
Median Annual Tax Bill $50,334
Median Year Built 1959
Median Ownership Tenure 12 years

Properties on Atlantic Rd

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

300 Atlantic Rd

6 bd · 7 ba · 5,520 sqft · 0.282 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$17,000Apr 2012 $60,0242025 Amount on Record Mar 1996 2 Names on Record Owner Occupied AssessorUpdated Feb 2026

301 Atlantic Rd

3 bd · 2 ba · 1,296 sqft · 0.281 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,750,000Dec 2006 $47,7302025 —Jul 2004 1 Name on Record AssessorUpdated Feb 2026

320 Atlantic Rd

6 bd · 6.5 ba · 5,275 sqft · 0.28 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$8,200,000Mar 2026 $50,3342025 —Dec 2015 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

325 Atlantic Rd

4 bd · 2 ba · 2,686 sqft · 0.278 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,945,000Dec 2014 $32,2992025 Amount on Record Aug 2011 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

330 Atlantic Rd

5 bd · 3 ba · 3,010 sqft · 0.277 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$10,8352025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

335 Atlantic Rd

5 bd · 4 ba · 4,137 sqft · 0.277 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$2,640,000Jul 2021 $39,2482024 Amount on Record Jul 2015 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Apr 2026

340 Atlantic Rd

3 bd · 3 ba · 2,923 sqft · 0.276 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$500,000Oct 1990 $53,0102025 1 Name on Record AssessorUpdated Jul 2026

345 Atlantic Rd

4 bd · 3 ba · 5,367 sqft · 0.273 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$4,360,000Jun 2021 $57,4422025 Amount on Record Feb 2013 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Feb 2026

350 Atlantic Rd

5 bd · 4 ba · 5,035 sqft · 0.275 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$2,000,000Apr 2010 $53,1992024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

355 Atlantic Rd

6 bd · 6 ba · 3,933 sqft · 0.273 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$2,900,000Dec 2016 $31,6612025 —Jul 1995 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

360 Atlantic Rd

4 bd · 3 ba · 2,549 sqft · 0.275 acres

Last Sale Tax Bill Prior Sale Owner Records
$100Jan 1996 $9,5432025 2 Names on Record Owner Occupied AssessorUpdated Feb 2026

365 Atlantic Rd

3 bd · 3 ba · 3,135 sqft · 0.273 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$3,300,000Jul 2021 $48,3582025 —Nov 2006 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

385 Atlantic Rd

5 bd · 5 ba · 3,650 sqft · 0.273 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$550,000Aug 1998 $63,6582025 1 Name on Record Owner Occupied AssessorUpdated Mar 2026

390 Atlantic Rd

5 bd · 4 ba · 3,712 sqft · 0.275 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$3,615,000Jun 2021 $54,6822025 Amount on Record Oct 1994 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

Wildfire Risk on Atlantic Rd

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach of burnable land

Property Records in Nearby Streets