480 N MASHTA DR, Key Biscayne, FL 33149

480 N MASHTA DR, Key Biscayne, FL 33149 is a 7-bedroom, 5-bathroom residential - single family : 1 unit built in 1999 with 6,456 square feet of living space on a 24,078 square foot lot. The property is currently owned by ISABEL OBREGON REYES SANTIAGO REYES DE LA VEGA, recorded as of 2026-04-19. 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 $6,176,009 with a market value of $13,092,780. This breaks down to $11,437,050 for the land and $1,655,730 for the building.

The assessed value increased 3% from $6,001,953 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.

480 N MASHTA 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 1989 to 2000, with 3 recorded transactions in the public record..