St. Francois County presents a split screen for an underwriter: Zillow’s 2026-06 county median home value rose 1.79%, while FHFA’s separate 2025 annual repeat-transaction index rose 3.69%. That is not one growth rate, and neither index establishes a current sale price. The supplied evidence supports investigating a rent-led acquisition, but not underwriting appreciation as the thesis. Cash-flow buyers should be cautious about flood-exposed assets and any deal whose return depends on stronger resale pricing.
Market rent is measured: $824 monthly median asking rent against Zillow’s $196,261 median home value, alongside the supplied 5.04% gross yield before costs. HUD’s $904 two-bedroom FMR is a payment standard, not asking rent; market rent is 91.20% of it, so FMR cannot enter the yield. Carrying costs matter: effective property tax is 0.70%, with median annual tax of $1,188. That leaves a gross, not net, return before insurance, repairs, vacancy, management, financing, or flood requirements.
Demand evidence is mixed. Realtor.com MLS inventory declined 21.55%; shorter marketing time and ongoing price reductions suggest tighter visible supply with seller concessions, not proof of closed-sale demand. QCEW annual covered employment fell 0.15%, while average covered weekly wage rose 5.47% to $887, so labor support is mixed. Net migration was positive at 166 households and inbound-versus-outbound average AGI differed by $997: supportive, but not durable-demand proof. Investors represented 9.92% of 756 purchases, so competition is present but not dominant.
Risk limits are material. The modeled annual building-value loss ratio is 0.17%, and inland flood is the dominant hazard; that ratio is modeled loss, not a property-specific insurance quote or damage history. Underwriting still needs parcel flood-zone and elevation review, insurance terms and deductibles, drainage, prior-claim records, and an inspection. The record does not publish vacancy, operating expenses, financing terms, or closed-sale comparables, so it cannot establish net yield, stabilized cash flow, or resale value. Verify lease-level rent and condition, then test taxes and flood costs property by property.