4750 NW 21 Ave, Unincorporated County, FL 33142
4750 NW 21 Ave, Unincorporated County, FL 33142: 1,175 sq ft living area, 0.10 acre lot, built 1972, single family, county just value $287,693 (tax roll). Miami-Dade County record: parcel map.
- Parcel ID: fl-23-3031220260610
- County: Miami-Dade County, FL
- Land use: Single family
- Lot size: 0.10 acres (4,400 sq ft)
- Living area: 1,175 sq ft
- Year built: 1972
- County just value (tax roll) — not a market value: $287,693
- County assessed value (tax roll): $287,693
- 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.