999 MARINER DR, Key Biscayne, FL 33149 - Assessment Profile

Updated on November 19, 2025.

See below the recent assessment details for the residential property at 999 MARINER DR, Key Biscayne, FL 33149.

You can also see similar information for other residential properties in Key Biscayne.

NB: If you want to know the owners of this property, contact us.

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Data Source: Official Government Sources.

Property Information

Parcel ID

2452050110240

Property Type

Residential

Land Use Type

Single Family

Short Legal Description

5 55 42

Number of Buildings

Number of Residential Units

Actual Year Built

1973

Effective Year Built

1994

Land Square Footage

15,893

Total Living Area (Square Feet)

4,438

Assessment Year

2025

Land Value

$7,549,175

Just Value

$8,264,802

Assessed Value for School District Assessments

$2,184,381

Assessed Value for Non-School District Assessements

$2,184,381

Taxable Value for School District Assessments

$2,159,381

Taxable Value for Non-School District Assessments

$2,133,659