Mercer County is a value-and-carrying-cost screen, not a clear appreciation case: buyers able to verify tenant demand, flood exposure, and property condition should investigate; short-horizon resale cases warrant caution. Zillow’s June 2026 median home value was $154,466, down 1.72% year over year. Separately, FHFA’s 2025 repeat-transaction HPI declined 4.03% annually, although its supplied five-year reading is positive. The index is not a home value, and its different vintage and method cannot be merged with Zillow’s change.
The measured county median asking rent was $830 per month and rose 9.68%, producing the supplied 6.45% gross yield before vacancy, repairs, insurance, financing, or tax. This is market asking-rent evidence; HUD FMR is a payment standard rather than an asking-rent estimate and cannot replace it. The effective property-tax rate is 0.54%, with median annual tax of $656. Rent growth against falling value supports a yield screen, but the pre-cost measure does not establish net operating income or debt coverage.
Realtor.com’s June 2026 MLS listing-market evidence points to more negotiating friction, not closed-sale pricing or buyer-demand proof: active listings rose 14.69%, median marketing time was 59 days, 19.64% of listings had reductions, and the pending-to-active ratio was 38.84%. Net migration was negative 159 tax-return households, despite higher average AGI among inbound than outbound movers. Investors represented 8.33% of purchase mortgages, limiting the case for investor-led competition. QCEW annual covered employment rose, but it records jobs at county workplaces—not resident employment—and Education and health services is the largest disclosed private supersector.
Inland flood is the dominant hazard, and modeled expected annual building-value loss is 0.14%; this county-level ratio is not a parcel loss estimate. It requires site-specific insurance, elevation, drainage, and flood-zone review. Missing evidence on vacancy, operating expenses, insurance premiums, property condition, lease terms, and closed sales prevents a net-yield, debt-coverage, replacement-cost, or exit-price conclusion. Confirm whether available rental stock can achieve the measured asking rent after these costs and whether listing concessions reflect individual defects or broader supply.