Lancaster County has an underwriting tension: rent and local economic indicators are supportive, while home-price and listing evidence are softer. That combination merits a cash-flow screen but warrants caution for an investor relying on appreciation, rapid resale, or easy buyer competition. The county-level record supports investigating a specific rental and its flood exposure; it does not establish that the county mirrors the Charlotte, NC metro.
The Zillow county observation and Realtor.com inventory observation carry the same supplied period but measure different things. Zillow reports a median home value of $391,630, down 2.34%, while median asking rent is $1,762 and published gross yield is 5.4% before costs. The effective property-tax rate is 0.5%, making gross yield an incomplete carrying-cost test. HUD's FMR is a payment standard, not market rent, and cannot validate rent or yield. FHFA's separate annual repeat-transaction index points upward, but it is not a dollar value; its different vintage and method should be compared with Zillow, not averaged.
Realtor.com MLS evidence shows more visible supply, longer marketing time, and 24.23% of listings with price reductions; these are not closed-sale prices or proof of demand. In the QCEW county record, covered employment rose 3.39% and average covered-worker wages rose 4.03%. Trade, transportation, and utilities is the largest disclosed private supersector, not the whole economy. Net migration was 1,075 tax-return households, with higher average income among inbound movers. Investor purchases were 54 of 1,724 total purchases, a 3.13% share. This supports investigating tenant demand and owner-occupant competition, not assuming either.
The dominant hazard is inland flood. The rounded modeled annual building-loss ratio is 0.15%, but it is not a property-specific flood determination, insurance quote, deductible, or repair budget. Next checks are parcel flood zone and elevation, drainage, insurance terms, closed-sale comparables, signed lease comps, vacancy, operating expenses, and financing. Without them, the underwriter cannot validate resale liquidity, convert gross yield to net cash flow, or determine whether rent support survives carrying costs. QCEW does not answer resident employment or unemployment, and listing evidence does not replace closed transactions.