McMinn County presents a cash-flow-versus-momentum decision for an investor. Zillow’s county median home value rose 4.39% in 2026-06, while published median asking rent was $1,115 per month, up 1.30%. The supplied gross yield is 5.04% before operating costs: this supports a gross-income screen, but not a thesis built on fast rent growth. FHFA’s repeat-transaction HPI indicated appreciation in 2025, confirming direction but not measuring a dollar home value. Its vintage and method differ from Zillow’s, so the rates should not be combined.
Rent is market evidence, not HUD. The $926 HUD FMR is a payment standard; it is not asking-rent evidence. Carrying costs include a 0.35% effective property-tax rate, but the yield remains gross. No vacancy, operating-expense, insurance, financing, capital-expenditure, or property-level tax detail is published. That missing expense stack prevents a net yield, cash-flow, or coverage conclusion.
Demand evidence is constructive but mixed. Net migration was 423 households, and incoming average AGI exceeded outgoing average AGI by $6,321; that supports an income-quality signal without proving tenant demand. QCEW’s annual covered employment declined 0.97% while average weekly wage increased; Manufacturing is the largest disclosed private supersector, so an underwriter should test exposure to that labor base. Realtor.com’s MLS evidence shows active listings up 37.60% and 28.96% of listings price-reduced. That visible supply and seller-concession evidence does not establish closed-sale prices or buyer demand. Investor purchases accounted for 5.48% of 639 total purchases, indicating limited measured investor participation, though the mortgage-based count may miss other buyers.
An investor should be cautious about inland flood exposure. The modeled climate loss ratio is 0.14% annually, but a county model cannot replace parcel flood-zone, elevation, claims, or insurance review. The thesis could fail if flood costs erode gross yield, employment weakness reaches the target tenant base, or listing supply reflects weaker demand than migration suggests. Next checks are property-level rent comps, full operating statements and debt terms, closed-sale comparables, and flood and insurance diligence. County evidence does not establish vacancy, realized sale prices, property-specific hazard, or metro-wide conditions.