DeKalb County pits upward price and migration evidence against unproven rental income, flood exposure and a covered-job decline. Zillow’s June 2026 median home value is $306,151 and increased from a year earlier, while FHFA’s separate 2025 repeat-transaction HPI rose 3.14%. The measures point upward but use different methods and vintages; they cannot be averaged into one growth rate. Investors needing dependable tenant cash flow or stable employment should investigate, while those underwriting only price momentum should be cautious.
Rental economics remain unproven. Market asking rent is not published, so gross yield cannot be computed. HUD’s two-bedroom FMR is $953 per month, but it is a payment standard rather than market rent and cannot substitute for it. The effective property-tax rate is 0.35%; it is a carrying-cost input, not a full expense load. Obtain achieved and asking rents by unit type, vacancy, insurance, and flood-related operating costs before assessing income coverage.
Realtor.com’s June 2026 MLS evidence shows 202 active listings as visible supply, a 71-day median marketing time, and 27% of listings price-reduced. Those are asking-market supply and seller-concession signals, not closed-sale prices or proof of buyer demand. Tax-return household migration was net positive by 143, and incoming movers’ average AGI exceeded outgoing movers’ by $10,476. Investor mortgages were 31 of 315 purchases, indicating a minority non-owner presence but not capturing cash buyers, rental performance, or investor-owned housing stock.
Inland flood is the dominant hazard; modeled annual climate loss equals 0.15% of building value, a model-based burden that should be reconciled with parcel flood maps, insurance quotes, and property condition, not converted into a dollar estimate here. The annual QCEW covered workplace-employment measure fell 5.07% from its prior annual average; it is neither resident employment nor unemployment. Manufacturing is the largest disclosed private supersector, not the whole economy. Absent sale comps and rent data, acquisition value and debt-service resilience cannot be concluded.