345 HAMPTON LN, Key Biscayne, FL 33149

345 HAMPTON LN, Key Biscayne, FL 33149 is a 4-bedroom, 4-bathroom residential - single family : 1 unit built in 2001 with 3,833 square feet of living space on a 7,606 square foot lot. The property is currently owned by JOHN HINES &W CLARA, recorded as of 2026-03-29. The owner appears to be owner-occupied based on the mailing address matching the property address.

There are 3 recorded sales for this property. The 2025 assessed value is $2,700,141 with a market value of $2,990,711. This breaks down to $1,977,560 for the land and $1,013,151 for the building.

The assessed value increased 10% from $2,454,674 in 2024. 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. 345 HAMPTON LN, 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 available through Miami-Dade County public records. The complete ownership history of this property spans from 1999 to 2005, with 3 recorded transactions in the public record..