18441 NE 21 AVE, North Miami Beach, FL 33179

18441 NE 21 AVE, North Miami Beach, FL 33179 is a 3-bedroom, 1-bathroom residential - single family : 1 unit built in 1957 with 2,111 square feet of living space on a 6,045 square foot lot. The property is currently owned by ANDY DIAZ, recorded as of 2026-05-17. The owner appears to be owner-occupied based on the mailing address matching the property address.

The most recent sale was on 2026-01-02 for $640,000, when KEVIN RUIZ PEREZ sold to ANDY DIAZ. The property has appreciated $240,000 (60%) since the prior sale of $400,000 on 2021-10-09. There are 4 recorded sales for this property.

The 2025 assessed value is $399,682 with a market value of $464,919. This breaks down to $314,340 for the land and $150,579 for the building. The assessed value increased 3% from $388,418 in 2024.

The property has the following tax exemptions: homestead. This property is located in FEMA Flood Zone X, which indicates minimal flood risk. Flood insurance is typically not required for properties in Zone X.

The median household income in this area is $58,792, and the median home value is $343,200. The population density is 4,314 people per square mile. There are active mortgage liens totaling $367,146 recorded against this property.

18441 NE 21 AVE, North Miami Beach, FL 33179 is located in North Miami Beach, Florida. Property records, tax assessments, sales history, and ownership information for this North Miami Beach property are sourced from miami_dade County public records. The complete ownership history of this property spans from 2000 to 2026, with 4 recorded transactions in the public record.

The current assessed value represents 62% of the most recent sale price. This low ratio may suggest the property is under-assessed relative to market value, common after recent improvements or a competitive purchase. Based on the most recent sale, this property traded at $303 per square foot — a key metric for comparing value across North Miami Beach's real estate market..