431 ISLAND DR, Key Biscayne, FL 33149 - Assessment Profile

Updated on November 19, 2025.

See below the recent assessment details for the residential property at 431 ISLAND 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

2452050100310

Property Type

Residential

Land Use Type

Single Family

Short Legal Description

CAPE FLORIDA SUB SEC 1 PB 68-8

Number of Buildings

Number of Residential Units

Actual Year Built

2017

Effective Year Built

2017

Land Square Footage

43,812

Total Living Area (Square Feet)

12,298

Assessment Year

2025

Land Value

$10,113,220

Just Value

$13,977,609

Assessed Value for School District Assessments

$9,262,695

Assessed Value for Non-School District Assessements

$9,262,695

Taxable Value for School District Assessments

$9,237,695

Taxable Value for Non-School District Assessments

$9,211,973