3 ISLAND AVE 11B, Miami Beach, FL 33139

3 ISLAND AVE 11B, Miami Beach, FL 33139 is a 1-bedroom, 1-bathroom residential - total value : condominium - residential built in 1962 with 790 square feet of living space. The property is currently owned by CASTELLI AND CO LLC, recorded as of 2026-03-29. The mailing address differs from the property address, suggesting this may be an investment property or rental.

The most recent sale was on 2021-11-19 for $457,000, when TIMOTHY HARRINGTON sold to CASTELLI AND CO LLC. The property has appreciated $127,000 (38%) since the prior sale of $330,000 on 2021-06-01. There are 3 recorded sales for this property.

The 2025 assessed value is $370,630 with a market value of $370,630. The assessed value increased 9% from $339,743 in 2024. The median household income in this area is $189,605, and the median home value is $1,453,400.

The population density is 3,945 people per square mile. There are active mortgage liens totaling $232,975 recorded against this property. 3 ISLAND AVE 11B, Miami Beach, FL 33139 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 2020 to 2021, with 3 recorded transactions in the public record. The current assessed value represents 81% of the most recent sale price.

Based on the most recent sale, this property traded at $578 per square foot — a key metric for comparing value across Miami Beach's real estate market..