Aiken County presents a yield-versus-liquidity tension: investors needing current gross income should investigate, while those reliant on quick resale or strong rent acceleration should be cautious. Zillow’s June 2026 county home-value measure rose 3.19% year over year, while the FHFA repeat-transaction HPI rose 7.49% in 2025. These are different vintages and measures; the HPI is not a home value, but it independently supports an appreciation direction rather than a common growth rate.
In the Zillow observation, measured median asking rent was $1,507 monthly and the supplied gross yield was 7.27% before costs. Rent grew more slowly than the home-value measure, making the current yield screen more relevant than assumed rent acceleration. HUD’s two-bedroom FMR is a payment standard, not market rent, and cannot replace asking rent in a yield calculation. The 0.41% effective property-tax rate is a carrying-cost input, but insurance, maintenance, vacancy, debt, utilities and property-level operating expenses are not published; net operating income and leveraged cash flow cannot be underwritten.
Realtor.com’s June 2026 MLS evidence signals more visible supply: active listings were 29.4% higher year over year, median listing price declined, marketing time lengthened, and price reductions indicate seller concessions. These are asking-price, visible-supply and marketing-time measures, not closed-sale prices or proof of buyer demand. Net migration of 854 tax-return households coincided with higher average AGI for in-movers than out-movers. The 2025 QCEW annual average describes covered jobs at county workplaces, not resident employment; professional and business services is the largest disclosed private supersector, not the whole economy. Investor purchase mortgages were 115 of 2,573 purchases, or 4.47%, a limited direct measure of buyer mix.
Inland flood is the dominant hazard, and the modeled expected annual climate-loss ratio is 0.10% of building value. That is not an actual annual loss, insurance quote or parcel-level flood estimate. The county thesis remains limited by missing flood-zone and elevation records, insurance quotes, closed-sale comparables, unit-level rent and occupancy, and operating-cost histories. Those gaps prevent a property-specific conclusion on net yield, flood-adjusted carrying costs or executable exit value.