280 W MCINTYRE ST, Key Biscayne, FL 33149

280 W MCINTYRE ST, Key Biscayne, FL 33149 is a 4-bedroom, 4.5-bathroom residential - single family : 1 unit built in 1951 with 3,199 square feet of living space on a 7,500 square foot lot. The property is currently owned by MARCELO FERREIRA KINGSTON LUCIANA FERNANDES KINGSTON, recorded as of 2026-04-19. The mailing address differs from the property address, suggesting this may be an investment property or rental.

The most recent sale was on 2022-08-26 for $3,500,000, when MARIA CRISTINA ESTRADA sold to MARCELO FERREIRA KINGSTON . The property has appreciated $3,499,900 (3499900%) since the prior sale of $100 on 2017-02-23. There are 3 recorded sales for this property.

The 2025 assessed value is $2,916,654 with a market value of $3,045,046. This breaks down to $1,950,000 for the land and $1,095,046 for the building. The assessed value increased 3% from $2,834,455 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. There are active mortgage liens totaling $2,314,893 recorded against this property.

280 W MCINTYRE ST, 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 1999 to 2022, with 3 recorded transactions in the public record.

The current assessed value represents 83% of the most recent sale price. Based on the most recent sale, this property traded at $1094 per square foot — a key metric for comparing value across Key Biscayne's real estate market..