San Miguel County presents a price-appreciation versus cash-flow-verification tension: rental buyers should investigate rent and insurance economics before treating rising values as cash-flow support; established-yield buyers should be cautious. Zillow’s county median home value was $259,349 in 2026-06, up 7.69% year over year. FHFA’s 2025 repeat-transaction HPI rose 14.92% annually and its separately supplied cumulative HPI measure was 60.85%. They align directionally but differ in method and labeled period; neither provides sale prices or a combined growth rate.
Housing economics remain unproven. No market asking rent is published, so gross yield cannot be computed. The $1,008 HUD FMR is a payment standard, not an estimate of county asking rent and cannot substitute in that calculation. The effective property-tax rate is 0.57%, with median annual tax of $1,081, a visible carrying-cost input alongside acquisition price. Insurance, maintenance, financing, vacancy and assessed value are not published, preventing full operating-cost underwriting.
Demand and competition evidence is mixed. Tax-return migration was net negative; movers-in averaged $1,453 less AGI than movers-out, but flows do not measure tenant demand. Non-occupant borrowers represented 1.97% of 152 purchase mortgages; recorded participation was limited, though this excludes cash buyers. QCEW annual covered employment at county workplaces increased 1.81%; Education and health services comprised 44.67% of private covered employment. This is workplace—not resident—employment or an unemployment measure; sector concentration needs tenant-employer review.
Risk limits remain material. Inland flood is the dominant hazard, and modeled expected climate loss equals 0.27% of building value per year; this is modeled loss exposure, not a property insurance quote. The record omits market rent and Realtor.com MLS listing figures, leaving no evidence here on active visible supply, marketing time, seller price reductions, or asking-price conditions. Next checks are address-level flood zone and insurance terms, current comparable asking rents, lease-up and vacancy, and property-specific taxes. These items determine whether appreciation can translate into durable net income.