210 HARBOR DR, Key Biscayne, FL 33149

210 HARBOR DR, Key Biscayne, FL 33149 is a 8-bedroom, 10-bathroom residential - single family : 1 unit built in 2018 with 11,010 square feet of living space on a 20,000 square foot lot. The property is currently owned by JAMES KITTLER TRS BEAR RE TRUST, recorded as of 2026-04-19. The owner appears to be owner-occupied based on the mailing address matching the property address.

The most recent sale was on 2018-12-20 for $100, when BEAR RE LLC sold to JAMES KITTLER TRS. The property sold for $10,549,900 less than the prior sale of $10,550,000 on 2015-07-07. There are 3 recorded sales for this property.

The 2025 assessed value is $12,666,026 with a market value of $17,528,275. This breaks down to $14,000,000 for the land and $3,528,275 for the building. The assessed value increased 3% from $12,309,064 in 2024.

The property has the following tax exemptions: homestead. This property is located in FEMA Flood Zone AE, a Special Flood Hazard Area with a 1% annual chance of flooding (100-year floodplain). Flood insurance is typically required by lenders for properties in this zone.

The median household income in this area is $250,001, and the median home value is $2,000,001. The population density is 3,407 people per square mile. 210 HARBOR DR, Key Biscayne, FL 33149 is located in Key Biscayne, Florida.

Property records, tax assessments, sales history, and ownership information for this Key Biscayne property are sourced from miami_dade County public records. The complete ownership history of this property spans from 2011 to 2018, with 3 recorded transactions in the public record..