Roswell, NM better fits cash-flow screening: its 9.55% gross yield exceeds Niagara Falls, NY at 8.24%, supported by higher Zillow rent despite a slightly lower Zillow value. That spread is only a first-pass signal because gross yield excludes every major operating and financing cost. Underwriting should next verify achievable property rent, taxes, insurance, utilities, repairs, management and vacancy.
Roswell also has the stronger entry-affordability profile relative to local income, with a 3.41 price-to-income measure versus 3.60 in Niagara Falls. Housing stock points the same way for investors seeking detached properties: Roswell’s median year built is 1968, compared with 1949, and its single-family share is 76.95% versus 63.04%. Property review should focus on condition, deferred capital work and neighborhood-level comparables rather than treating city medians as appraisals.
Niagara Falls better fits renter-pressure screening, with renters representing 41.54% of households versus 31.37% in Roswell and rent burden reaching 58.44% versus 49.60%. Yet local demand is less clear-cut. Both cities lost population across overlapping ACS vintages, while Niagara Falls has the higher unemployment rate. Roswell therefore better fits demand resilience, although its higher poverty rate remains material. Check employer concentration, tourism seasonality, tenant turnover and block-level vacancy before selecting either market.

