3430 William Ave, Miami, FL 33133
3430 William Ave, Miami, FL 33133: 1,450 sq ft living area, 0.13 acre lot, built 1954, single family, county just value $838,845 (tax roll). Miami-Dade County record: parcel map.
- Parcel ID: fl-23-0141210074800
- County: Miami-Dade County, FL
- Land use: Single family
- Lot size: 0.13 acres (5,750 sq ft)
- Living area: 1,450 sq ft
- Year built: 1954
- County just value (tax roll) — not a market value: $838,845
- County assessed value (tax roll): $838,845
- FEMA flood zone: Not on file yet
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Source: Florida county property appraiser public records and FEMA NFHL; data refreshed Jun 25, 2026. Values are county tax-roll figures, not appraisals.