Martin County, FL

Martin County’s decision tension is a weakening value signal alongside stronger measured rent: the Zillow county observation for 2026-06 puts median home value down 2.88% year over year while median asking rent rose 4.61%. The annual FHFA repeat-transaction HPI observation for 2025 also fell 1.68%, so it directionally corroborates Zillow rather than serving as a valuation. Income buyers should investigate deal-level costs; buyers relying on appreciation should be cautious.

At a $449,805 median home value and $2,291 monthly median asking rent, supplied gross yield is 6.11% before costs. This is measured market rent, not HUD’s two-bedroom Fair Market Rent payment standard; FMR cannot substitute for market rent in yield underwriting. The effective property-tax rate is 0.77%. Insurance, financing, vacancy, repairs, and assessed-value treatment are not published, preventing net-cash-flow or affordability conclusions.

Realtor.com’s 2026-06 MLS market has active listings down 23.29% year over year yet a 17.69% price-reduced share; these are visible supply and seller-concession evidence, not sales or demand proof. Tax-return movers produced positive net migration, and inbound movers’ average income exceeded outbound movers’ by $53,046. Investor purchase mortgages were 144 of 1,877 purchases, or 7.67%, indicating participation but not establishing the depth of investor competition beyond financed purchases.

Hurricane is the dominant hazard, and modeled annual climate loss equals 0.36% of building value; it changes cost and resilience diligence rather than giving a property-specific loss. The 2025 QCEW annual average counted 77,703 covered jobs, up 1.56%, at county workplaces; it is not resident employment or unemployment. County aggregates cannot identify a property’s flood zone, roof condition, or insurance deductible. Next checks are address-specific hurricane and flood exposure, insurance quotes, tax bill and assessment, rent comps and lease terms, condition, and closed-sales comps. These omissions prevent a net-yield, replacement-cost, or exit-price conclusion.