Scott County presents a value-growth-versus-underwriting-evidence tension: cash-flow underwriting and resale-sensitive acquisitions warrant caution despite recent price strength. The Zillow county median home value was $123,544 in 2026-06, up 8.19% year over year. FHFA's 2025 annual repeat-transaction HPI rose 13.97%. These measures have different methods and supplied vintages; they support an upward direction but cannot be averaged or converted into a single appreciation assumption.
No county market asking rent is published, so gross yield cannot be computed. HUD's two-bedroom FMR of $952 per month is a payment standard, not an estimate of asking rent and cannot fill that gap. The effective property-tax rate is 0.67%. Tax is a stated carrying cost, but insurance, flood-premium, maintenance, vacancy and actual lease-rent evidence are not published; net operating income remains untested.
The MLS listing market looks less firm than the value indicators: Realtor.com recorded 31 active listings, 107 median days on market and a 28.98% price-reduced share. Those are visible asking supply, marketing time and seller concessions, not closed-sale prices or proof of buyer demand. Migration showed a net loss of 90 tax-return households, though inbound movers' average income was $975 higher than outbound movers'; neither identifies local housing tenure. QCEW annual covered employment at county workplaces identifies Manufacturing as the largest disclosed private supersector. It is not resident employment or unemployment, so it cannot establish household demand.
The record reports investor participation at 20 of 172 purchases, or 11.63%; its non-occupant purchase-mortgage definition excludes cash buyers and does not reveal rents paid. Inland flood is the dominant hazard, and modeled climate loss is 0.14% of building value per year, not a dollar loss. The county thesis could fail if unreported rents and vacancy weaken cash flow, parcel-level flood exposure and insurance differ materially, or sale comps and financing mix contradict the listing picture. Obtain those records before treating appreciation, liquidity or income as underwritten.