Ann Arbor’s current Zillow ZHVI typical home value is $540,694, while Zillow ZORI typical observed market rent is $2,159 monthly. Their mechanical gross yield is 4.79% before every operating cost, vacancy, financing expense and tax. Against ACS median household income, ZHVI is 6.58x income and annual ZORI equals 31.51% of income. Those are broad affordability screens, not a household budget or a property cash-flow result.
The city has 54,399 housing units; renters occupy 54.54% of occupied units, and the citywide vacancy rate is 7.17%. These figures describe tenure and the full housing stock, not the leasing odds for a selected rental. ACS reports a $453,400 median home value and $1,649 median gross rent for surveyed occupied housing, with gross rent including selected utilities. They differ in concept and period from Zillow’s typical value and observed market rent, so combining or averaging them would misstate the evidence.
Direct city depth is mixed. Among renting households for which burden is calculated, 60.42% spend at least the threshold share of income on gross rent. Single-family homes represent 53.92% of units and large multifamily buildings 14.90%. ACS vacancy reasons include for-rent, for-sale and seasonal status; for-rent units constitute 29.54% of vacancies, but this is not available investment inventory. Population was 122,036 versus 120,735, a 1.08% change between overlapping ACS vintages, not an annual rate and potentially affected by boundaries. Median household income is $82,212, while poverty is 23.83% and unemployment 3.95%; these are descriptive demand constraints, not causal explanations or tenant-quality measures.
At the county scope, Washtenaw County’s Realtor median marketing time was 36 days and 13.93% of active listings had price reductions, suggesting some seller flexibility without measuring Ann Arbor alone. At the metro scope, Ann Arbor metro employment changed 0.09% year over year and resale supply was 2.4 months; these provide labor and inventory context but do not establish city demand or inventory. At the national scope, Freddie Mac’s 30-year mortgage rate was 6.58%, a financing benchmark rather than a city or borrower-specific quote.
Underwriting remains limited by citywide and broader aggregates, mismatched survey and market measures, unknown property condition, and gross yield’s omission of all expenses. Before deciding, verify the target’s achievable rent, current occupancy and lease terms; inspect structure, systems and deferred maintenance; obtain insurance and hazard terms; confirm taxes, assessments, utilities and management costs; and price financing from an actual lender. Comparable sales, competing rentals, title, zoning and legal-use checks should be property-specific.