Martin County’s decision tension is a falling Zillow county value alongside contracting covered employment: the $106,957 Zillow median home value in 2026-06 was down 14.48% year over year. That combination warrants caution from buyers who need appreciation or rapid lease-up to support an acquisition. It instead merits investigation of durable property-level income. This is a Zillow county-value observation, not a closed-sale series; no FHFA annual repeat-transaction HPI is published to corroborate or challenge its direction.
Income underwriting is constrained more than pricing: market rent is not published, so gross yield cannot be computed. HUD’s FMR of $866 per month is a payment standard, not an estimate of asking rent, and cannot substitute for it. The effective property-tax rate is 0.82%, a carrying-cost input requiring parcel-level verification. Realtor.com MLS listing-price, active-listing, days-on-market, and price-reduction figures are not published, preventing a read on current asking-price competition, visible supply, marketing time, or seller concessions.
County workplace conditions weakened in 2025: QCEW annual average covered employment was 1,772, down 9.59%. This measures jobs at county workplaces, not resident employment or unemployment. Tax-return migration records show 122 moving households in and 146 out. Inbound mover AGI averaged $41,984 versus $39,479 outbound, a calculated $2,505 gap; that income mix does not offset the net outflow by itself. No investor purchases were recorded among 42 purchases, with an investor share of 0%; this limits evidence of investor buyer competition but does not describe every buyer or transaction type.
Inland flood is the dominant hazard, and modeled annual climate loss is 0.53% of building value, a risk measure rather than a site-specific loss estimate. The record lacks market rent, FHFA HPI, and Realtor listing metrics; therefore it cannot establish cash yield, independently test the Zillow value move, or show listing absorption. Next checks are address-level flood exposure and insurance, achievable asking rents and lease-up evidence, tax bills, property condition, and the limited county purchase sample.