Milam County is an acquisition-screening case rather than a yield-ready market: investors able to verify parcel-level rent and flood exposure should investigate, while buyers depending on current appreciation or assumed rents should be cautious. Zillow’s county median home value was $278,833 in 2026-06, up 0.45% year over year. FHFA’s 2025 repeat-transaction HPI fell 0.48% annually after a 56.60% cumulative five-year rise. These are different vintages and methods, so they cannot be averaged into a price-growth view.
Market asking rent is not published, so gross yield cannot be computed. HUD’s two-bedroom FMR is a payment standard rather than an asking-rent estimate and cannot fill that gap. The effective property-tax rate is 0.99%; without market rent, price and tax burden cannot be tested against rental income. Inland flood is the dominant hazard, and modeled annual climate loss equals 0.09% of building value. That county-level model requires parcel insurance, elevation, deductible, and claims checks rather than a loss estimate.
Realtor.com’s separate MLS evidence shows 139 active listings, a 76-day median marketing time, and 17% of listings with price reductions. Those are visible supply and seller-concession signals, not closed-sale prices or independent proof of buyer demand. Tax-return migration was net positive by 119 households; average AGI for movers in was $68,706 versus $51,084 for movers out. Investor purchase mortgages represented 5.02% of 239 purchases, a limited county-level participation measure. QCEW records annual covered jobs at county workplaces, with Trade, transportation, and utilities the largest disclosed private supersector; it is not resident employment.
The thesis can fail if property-level rents, vacancy, turnover, operating expenses, and insurance erase viability; their absence prevents yield and cash-flow underwriting. Missing closed-sale comps prevents confirmation that MLS asking prices translate into executed values. County-level migration, investor, tax, labor, and climate evidence cannot identify a neighborhood, property type, financing terms, flood-zone status, or insurance availability. Next checks are lease comps, actual tax and insurance quotes, flood maps and loss history, condition-adjusted sales, and contract-level buyer data.