12430 SW 21 LN, Unincorporated County, FL 33175

12430 SW 21 LN, Unincorporated County, FL 33175 is a 4-bedroom, 3-bathroom residential - single family : cluster home built in 1979 with 2,293 square feet of living space on a 7,747 square foot lot. The property is currently owned by MARIO ALVAREZ, 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 1985-03-01 for $122,000. The property has appreciated $39,000 (47%) since the prior sale of $83,000 on 1979-04-01. The 2025 assessed value is $274,366 with a market value of $640,596.

This breaks down to $330,687 for the land and $309,909 for the building. The assessed value increased 3% from $266,634 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 $85,156, and the median home value is $453,600.

The population density is 7,500 people per square mile. 12430 SW 21 LN, Unincorporated County, FL 33175 is located in Unincorporated County, Florida. Property records, tax assessments, sales history, and ownership information for this Unincorporated County property are available through Miami-Dade County public records.

The complete ownership history of this property spans from 1979 to 1985, with 2 recorded transactions in the public record. The current assessed value represents 225% of the most recent sale price. This high ratio could indicate the property was purchased below market value — a potential sign of a distressed sale or off-market deal.

Based on the most recent sale, this property traded at $53 per square foot — a key metric for comparing value across Unincorporated County's real estate market..