Renville County presents an appreciation-versus-income-underwriting tension: rental buyers should investigate unit-level rent and flood exposure before relying on price gains, and buyers needing demonstrated local demand should be cautious. Zillow’s 2026-06 county median home value was $196,912, up 9.82% from a year earlier. FHFA’s 2025 repeat-transaction HPI increased 48.55% over five years. That index confirms an upward historical direction, but it is not a home value and, because its vintage and interval differ from Zillow’s, the rates cannot be combined.
Market rent is not published, so gross yield cannot be computed. HUD’s $973 two-bedroom FMR is a payment standard rather than an asking-rent estimate and cannot fill that gap. The effective property-tax rate is 1.04%, a relevant carrying-cost input alongside the published median annual tax, but insurance, maintenance, financing and actual rent collection are not published. The record therefore cannot establish cash flow or a cost-adjusted return, despite the observed home-value change.
Realtor.com’s separate MLS snapshot shows 40 active listings, 33.33% more than a year earlier, and 12.41% with price reductions. This is visible asking-market supply and seller-concession evidence, not closed-sale pricing or proof of buyer demand. Net tax-return migration was negative 76 households, while households moving out had average income $10,872 above those moving in, weakening the demographic case absent household, tenant and move-reason detail. The reported investor share is 3.62%, or 5 of 138 purchases; that measured non-owner presence is limited, but it omits cash buyers and does not measure bidding intensity.
Inland flood is the dominant hazard, and the modeled annual climate-loss ratio is 0.10% of building value; it is a county-level model result, not a parcel flood, insurance or repair estimate. The QCEW labor record is annual covered employment at county workplaces and identifies Manufacturing as the largest disclosed private supersector, not the whole economy or resident employment. Next checks are property-level flood maps and insurance quotes, lease and vacancy comps, operating statements, and pending-to-close and sale records. Those items determine whether the price signal can translate into durable, property-level economics.