Grayson County, TX

Grayson County’s decision tension is a price reset versus still-positive repeat-sales evidence, not a settled market direction. Zillow’s 2026-06 county median home value was $289,706, down 4.93% year over year, while FHFA’s repeat-transaction HPI rose in annual 2025. These are different methods and labeled periods, and the HPI is not a home value. Investors dependent on short-horizon resale should be cautious; operators able to verify unit rents and flood exposure warrant further diligence.

Measured county market rent—not HUD FMR—is $1,335 monthly and supports the supplied 5.53% gross yield before expenses. HUD’s $1,351 FMR is a payment standard, not an asking-rent estimate or a substitute for yield. The 1.27% effective property-tax rate is a recurring carrying cost against price and rent. Insurance, repairs, vacancy, utilities, management and debt terms are not published, preventing an NOI, cash-flow or leveraged-return conclusion.

QCEW shows rising annual covered workplace employment and average weekly wages; Education and health services is the largest disclosed private supersector. This is not resident employment, unemployment or a forecast. Tax-return migration was net positive by 1,026 households, with incoming average AGI $15,253 above outgoing. Investor mortgages represented 16.39% of 2,727 purchases, creating buyer competition but not proving investor strategy. In Realtor.com’s 2026-06 MLS listing market, median marketing time was 71 days and 27.34% of listings had reductions—visible supply and seller-concession evidence, not closed-sale prices or buyer demand proof.

Inland flood is the dominant hazard, and the modeled annual climate-loss ratio is 0.09% of building value; this county-level screening cannot determine a parcel’s flood zone, insurance premium, mitigation need or actual loss. Missing closed-sale, property-condition, vacancy, operating-expense and financing evidence prevents valuation, stabilized cash-flow and exit underwriting. Next checks are parcel flood and insurance files, rent rolls and lease comps, expense history, and comparable closed transactions.