90 ALTON RD TH-4, Miami Beach, FL 33139

90 ALTON RD TH-4, Miami Beach, FL 33139 is a 5-bedroom, 5.5-bathroom residential - total value : condominium - residential built in 1999 with 3,350 square feet of living space. The property is currently owned by ROBERT LANSBURGH AVIVA LANSBURGH, 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 2014-12-09 for $795,000, when PETER R MCQUILLAN sold to ROBERT LANSBURGH. The property has appreciated $645,000 (430%) since the prior sale of $150,000 on 2011-02-17. There are 3 recorded sales for this property.

The 2025 assessed value is $1,866,529 with a market value of $2,396,625. The assessed value increased 3% from $1,813,926 in 2024. The property has the following tax exemptions: homestead.

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 $87,115, and the median home value is $2,000,001.

The population density is 7,330 people per square mile. 90 ALTON RD TH-4, 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 2011 to 2014, with 3 recorded transactions in the public record. The current assessed value represents 235% 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 $237 per square foot — a key metric for comparing value across Miami Beach's real estate market..