Tompkins County is a conditional-investigation market, not a simple yield screen. Published rent and gross yield create a starting point, but visible listing softness, negative tax-return migration and inland-flood exposure temper the case. Investors able to verify property-level tax, insurance and leaseability should investigate; buyers relying on appreciation or broad demand assumptions should be cautious.
At Zillow’s 2026-06 county observation, median home value was $357,317 and higher year over year. Median asking rent was $1,893 monthly and supplied gross yield was 6.36% before costs. This is measured market rent; HUD’s $1,753 two-bedroom FMR is a payment standard, not asking rent, although market rent is 8% higher. The 2.24% effective tax rate and $6,515 median annual tax make carrying costs central. Separately, FHFA’s 2025 repeat-transaction HPI rose 6.73% annually and 56.05% over five years. It supports an upward direction but is not a home value or a rate to average with Zillow.
Workplace fundamentals are mixed: QCEW annual covered jobs at county workplaces fell 0.73%, while average weekly covered-worker wage was $1,387, up 3.35%. Education and health services is the largest disclosed private supersector, not the whole economy. Net tax-return migration was -584 households, and incoming households’ average AGI was lower than leavers’. Investor mortgages were 8.72% of 596 purchases: participation exists, but dominance is not shown. Realtor.com’s MLS evidence shows lower median listing prices, more active listings, shorter marketing time and reductions. These are asking-market supply and seller-concession evidence, not closings or standalone proof of buyer demand.
Modeled climate loss is 0.15% of building value per year, and inland flood is the named dominant hazard; this pairing calls for parcel-level flood-zone, insurance, deductible and mitigation review rather than a countywide loss assumption. Missing operating expenses, insurance quotes, vacancy, unit-level rents, closed-sale data, mortgage terms and neighborhood variation prevent a net-yield, affordability or exit-liquidity conclusion. Next checks should test the asset’s rent roll against market asking rent, tax bill and flood cost, then distinguish current listing competition from closed transactions.