432 WARREN LN, Key Biscayne, FL 33149

432 WARREN LN, Key Biscayne, FL 33149 is a 5-bedroom, 5.5-bathroom residential - single family : 1 unit built in 2007 with 3,673 square feet of living space on a 7,626 square foot lot. The property is currently owned by ALEJANDRO PEREZ DUQUE MARIA MERCEDES PHELAN PULGAR, 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 2014-04-04 for $2,760,000, when 135 WOODCREST LANE LLC sold to ALEJANDRO PEREZ DUQUE. The property has appreciated $1,770,000 (179%) since the prior sale of $990,000 on 2005-01-01. There are 3 recorded sales for this property.

The 2025 assessed value is $2,100,031 with a market value of $3,129,154. This breaks down to $1,982,760 for the land and $1,146,394 for the building. The assessed value increased 3% from $2,040,847 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 $2,097,534 recorded against this property.

432 WARREN 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 sourced from miami_dade County public records. The complete ownership history of this property spans from 2003 to 2014, with 3 recorded transactions in the public record.

The current assessed value represents 76% of the most recent sale price. Based on the most recent sale, this property traded at $751 per square foot — a key metric for comparing value across Key Biscayne's real estate market..