8174 NW Porter Grade Rd, Altha, FL 32421
8174 NW Porter Grade Rd, Altha, FL 32421: 995 sq ft living area, 13.3 acre lot, built 1988, mobile home, county just value $69,435 (tax roll). Calhoun County record: parcel map.
- Parcel ID: fl-17-121N11000000090100
- County: Calhoun County, FL
- Land use: Mobile home
- Lot size: 13.3 acres
- Living area: 995 sq ft
- Year built: 1988
- County just value (tax roll) — not a market value: $69,435
- County assessed value (tax roll): $67,421
- 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.