Erie County’s decision tension is a favorable rent-to-value screen against weaker visible resale-market conditions and inland-flood exposure. Income buyers willing to verify a property should investigate; buyers dependent on a quick exit should be cautious. In Zillow’s 2026-06 county observation, median asking rent was $1,689 per month against a $242,536 median home value, producing the published 8.36% gross yield before operating costs.
Zillow’s value measure rose 2.09% year over year and its asking rent rose 9.72%, a spread that supports the screen but does not establish a property’s achievable lease. HUD’s two-bedroom FMR is a payment standard, not an asking-rent estimate or a yield input. The effective property-tax rate is 1.22%; gross yield excludes that carrying cost, as well as insurance, financing, repairs and vacancy. FHFA’s repeat-transaction HPI increased 10.27% in 2025; it corroborates positive price direction, but is neither a dollar value nor a growth rate to combine with Zillow’s separately dated, differently constructed measure.
At the matching 2026-06 Realtor.com MLS observation, active listings numbered 198, up 20%, while median days on market reached 57, up 30.11%. This is visible asking-market supply and marketing time, not closed-sale pricing or proof of buyer demand. QCEW annual covered employment at county workplaces grew 0.25%, and average covered weekly wage grew 4.37%; neither is resident employment or a forecast. Leisure and hospitality is the largest disclosed private supersector, not the whole economy. Tax-return migration was negative, although incoming movers had higher average AGI; investors were a minority of purchases.
The dominant hazard is inland flood, and modeled expected annual building-value loss is 0.10%; that county-level model cannot identify parcel elevation, flood-zone status, deductible or insurance availability. Missing lease comps, vacancy, insurance quotes, condition and repair scopes prevent a net-income conclusion; missing closed-sale comps prevents a resale-value conclusion. Next checks are address-level flood and insurance review, tax bill verification, rent-comp support, and sale-comp/inspection evidence. The thesis can fail if target units do not achieve county asking rent, flood costs exceed assumptions, or MLS softening makes the exit less liquid than the screen implies.