6423 COLLINS AVE 404, Miami Beach, FL 33141

6423 COLLINS AVE 404, Miami Beach, FL 33141 is a 1-bedroom, 2-bathroom residential - total value : condominium - residential built in 1976 with 1,278 square feet of living space. The property is currently owned by ROBERT NATHAN KATZ BARBARA RUBIN KATZ, 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 2019-08-16 for $582,000, when KATHLEEN ELISABETH CELANO TRS sold to ROBERT NATHAN KATZ. The property sold for $23,000 less than the prior sale of $605,000 on 2016-01-14. There are 3 recorded sales for this property.

The 2025 assessed value is $382,099 with a market value of $476,928. The assessed value increased 3% from $371,331 in 2024. The property has the following tax exemptions: homestead.

The median household income in this area is $104,453, and the median home value is $721,300. The population density is 22,511 people per square mile. 6423 COLLINS AVE 404, Miami Beach, FL 33141 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 2014 to 2019, with 3 recorded transactions in the public record. The current assessed value represents 66% 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 $455 per square foot — a key metric for comparing value across Miami Beach's real estate market..