NW Porter Grade Rd, Altha, FL 32421
NW Porter Grade Rd, Altha, FL 32421: 39.2 acre lot, timberland (index 70–79), county just value $58,770 (tax roll). Calhoun County record: parcel map.
- Parcel ID: fl-17-121N11000000010100
- County: Calhoun County, FL
- Land use: Timberland (index 70–79)
- Lot size: 39.2 acres
- County just value (tax roll) — not a market value: $58,770
- County assessed value (tax roll): $7,257
- 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.