125 HAMPTON LN, Key Biscayne, FL 33149

125 HAMPTON LN, Key Biscayne, FL 33149 is a 5-bedroom, 5.5-bathroom residential - single family : 1 unit built in 2015 with 3,650 square feet of living space on a 7,500 square foot lot. The property is currently owned by MIJARES INVESTMENTS 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 2012-11-27 for $1,350,000, when GLORIA A VIZZOCO sold to MIJARES INVESTMENTS LLC. The property has appreciated $1,349,900 (1349900%) since the prior sale of $100 on 2009-03-19. There are 3 recorded sales for this property.

The 2025 assessed value is $3,414,746 with a market value of $3,432,531. This breaks down to $1,950,000 for the land and $1,482,531 for the building. The assessed value increased 10% from $3,104,315 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 $250,001, and the median home value is $2,000,001.

The population density is 3,407 people per square mile. 125 HAMPTON LN, Key Biscayne, FL 33149 is located in Key Biscayne, Florida. Property records, tax assessments, sales history, and ownership information for this Key Biscayne property are available through Miami-Dade County public records.

The complete ownership history of this property spans from 2008 to 2012, with 3 recorded transactions in the public record. The current assessed value represents 253% 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 $370 per square foot — a key metric for comparing value across Key Biscayne's real estate market..