21657 NW Alexander Ln, Altha, FL 32421
21657 NW Alexander Ln, Altha, FL 32421: 4,261 sq ft living area, 18.1 acre lot, built 1972, improved agricultural, county just value $318,899 (tax roll). Calhoun County record: parcel map.
- Parcel ID: fl-17-011N10000000050000
- County: Calhoun County, FL
- Land use: Improved agricultural
- Lot size: 18.1 acres
- Living area: 4,261 sq ft
- Year built: 1972
- County just value (tax roll) — not a market value: $318,899
- County assessed value (tax roll): $260,741
- FEMA flood zone: Not on file yet
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Source: Florida county property appraiser public records and FEMA NFHL; data refreshed Jun 24, 2026. Values are county tax-roll figures, not appraisals.