610 S MASHTA DR, Key Biscayne, FL 33149

610 S MASHTA DR, Key Biscayne, FL 33149 is a 7-bedroom, 6.5-bathroom residential - single family : 1 unit built in 1969 with 6,490 square feet of living space on a 15,000 square foot lot. The property is currently owned by DEC 102 LIMITED LLC, recorded as of 2026-03-29. The owner appears to be owner-occupied based on the mailing address matching the property address.

The most recent sale was on 2021-08-10 for $14,600,000, when FERNANDO PEREZ HICKMAN sold to DEC 102 LIMITED LLC. The property has appreciated $14,599,900 (14599900%) since the prior sale of $100 on 2020-06-30. There are 3 recorded sales for this property.

The 2025 assessed value is $11,944,163 with a market value of $11,944,163. This breaks down to $9,300,000 for the land and $2,644,163 for the building. The assessed value increased 6% from $11,224,632 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. 610 S 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 2016 to 2021, with 3 recorded transactions in the public record. The current assessed value represents 82% of the most recent sale price. Based on the most recent sale, this property traded at $2250 per square foot — a key metric for comparing value across Key Biscayne's real estate market..