340 W HEATHER DR, Key Biscayne, FL 33149

340 W HEATHER DR, Key Biscayne, FL 33149 is a 3-bedroom, 3-bathroom residential - single family : 1 unit built in 1954 with 2,398 square feet of living space on a 7,500 square foot lot. The property is currently owned by RAFAEL MORENO & MARIA PAULINA UGARTE, recorded as of 2026-04-19. The owner appears to be owner-occupied based on the mailing address matching the property address.

The most recent sale was on 2008-01-01 for $1,250,000. The property has appreciated $215,000 (21%) since the prior sale of $1,035,000 on 2004-10-01. There are 3 recorded sales for this property.

The 2025 assessed value is $963,866 with a market value of $2,266,530. This breaks down to $1,950,000 for the land and $316,530 for the building. The assessed value increased 3% from $936,702 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. 340 W HEATHER 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 2002 to 2008, with 3 recorded transactions in the public record. The current assessed value represents 77% of the most recent sale price.

Based on the most recent sale, this property traded at $521 per square foot — a key metric for comparing value across Key Biscayne's real estate market..