1500 W 21 ST, Miami Beach, FL 33140

1500 W 21 ST, Miami Beach, FL 33140 is a 6-bedroom, 7.5-bathroom residential - single family : 1 unit built in 2021 with 4,106 square feet of living space on a 8,700 square foot lot. The property is currently owned by ALEX SILVERSTEIN, 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 2021-04-19 for $12,000,000, when 1500 W 21 LLC sold to ALEX SILVERSTEIN. The property has appreciated $6,100,000 (103%) since the prior sale of $5,900,000 on 2020-10-19. There are 3 recorded sales for this property.

The 2025 assessed value is $12,775,596 with a market value of $12,775,596. This breaks down to $6,525,000 for the land and $6,250,596 for the building. The assessed value increased 5% from $12,218,295 in 2024.

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 $181,375, and the median home value is $1,152,300.

The population density is 3,125 people per square mile. There are active mortgage liens totaling $5,650,222 recorded against this property. 1500 W 21 ST, Miami Beach, FL 33140 is located in Miami Beach, Florida.

Property records, tax assessments, sales history, and ownership information for this Miami Beach property are sourced from miami_dade County public records. The complete ownership history of this property spans from 2019 to 2021, with 3 recorded transactions in the public record. The current assessed value represents 106% of the most recent sale price.

Based on the most recent sale, this property traded at $2923 per square foot — a key metric for comparing value across Miami Beach's real estate market..