Trimble County is a divergence case: the supplied Zillow county measure places median home value at $238,666 after a 0.85% year-over-year decline, while the separately dated FHFA repeat-transaction HPI increased 15.76% in its annual record. These measures should not be blended: Zillow reports a home-value estimate and FHFA is an index of repeat transactions, not a dollar value. Investors seeking a defensible acquisition basis should investigate the discrepancy; those relying on a single appreciation narrative should be cautious.
Income underwriting is the immediate constraint. Market rent is not published, so gross yield cannot be computed. HUD’s two-bedroom FMR is $1,001 per month, but it is a payment standard rather than an estimate of asking rent and cannot substitute for rent in a yield calculation. The effective property-tax rate is 0.66%, with median annual tax of $1,139; assessed-value treatment and parcel bills are still needed to test carrying costs against the county value measure.
Migration and listing data offer limited, mixed demand evidence. Tax-return households moving in numbered 257 versus 265 moving out, while the supplied mover-income gap says incoming households averaged $3,711 less than departing households. That slight net outflow does not establish tenant demand. Investors accounted for 10 of 96 purchase mortgages, a 10.42% share, so competition exists but its strategy and cash-versus-financed mix are unknown. Realtor.com recorded 16 active MLS listings and an 11.86% price-reduced share: visible asking supply and concessions, not closed prices or proof of buyer demand.
Inland flood is the dominant hazard, and modeled annual climate loss equals 0.19% of building value; this should trigger address-level flood-zone, insurance, elevation, and prior-loss review rather than a countywide loss assumption. QCEW annual covered employment at county workplaces fell 4.66%, while Trade, transportation, and utilities is the largest disclosed private supersector, not a description of the whole economy. Rent comps, closed-sale comps, insurance quotes, assessments, and tenant-demand evidence are not published, preventing confirmation of yield, executable pricing, and hazard-adjusted carrying costs.