The move from Tucson to Phoenix presents a clear tension: Phoenix shows a higher household-income benchmark, but also higher rent and home-value benchmarks. IRS SOI migration for 2022–2023 measured 4,034 tax-return households on this corridor, equal to 19.55% of Tucson’s outbound returns. IRS flow means tax-return households; it does not identify renters, every mover or future demand. The count is evidence of a filer corridor, not a forecast for Phoenix leasing.
At 2026-06-30, Zillow ZORI placed Tucson’s metro asking rent at $1,483 and Phoenix’s at $1,733. The difference is $250 monthly and $3,000 annually. For a moving household, Phoenix therefore presents a higher asking-rent reference, although a specific budget still depends on the unit, neighborhood, concessions and utility arrangement. The destination’s higher income benchmark complicates a rent-only affordability judgment, so the household question is the complete monthly cost for a comparable home.
At 2026-06-30, Zillow ZHVI placed Tucson’s metro Zillow home-value benchmark at $343,107 and Phoenix’s at $447,054, a $103,947 spread. The gross-yield screen is 5.19% in Tucson and 4.65% in Phoenix. For a rental owner, the Phoenix screen combines a higher home-value benchmark with lower top-line rent relative to that benchmark. ZHVI is not acquisition basis, transaction-price or comparable-sale evidence. The next underwriting question is whether property-specific lease terms and operating costs leave an acceptable net yield at the quoted transaction terms; neither metro ZORI nor ZHVI answers it.

