Macomb County

Macomb County sits at a gross rent-to-price ratio of 0.0618, which translates to a 4.02% cap rate at the median price point of $266,672. That puts it squarely in appreciation territory rather than cash-flow territory. Running a standard 20% down underwrite at 6.85% produces a monthly mortgage of $1,398 against median rent of $1,373, and with $481 in estimated expenses layered on top, the modeled cash flow is negative $506 per month, a cash-on-cash return of -9.9%. These are not numbers you pencil in hoping for the best. They are numbers that tell you this market rewards patience and equity accumulation more than it rewards month-one income. The 3.46% year-over-year price appreciation and an appreciation score of 81 out of 100 confirm that story: prices are moving, but rent is not yet keeping pace with debt service at current rates.

The investor who belongs here is an appreciation buyer willing to subsidize carry costs in exchange for equity growth in a market with real population scale, 878,453 residents, and a median income of $73,876. A cash-flow buyer targeting positive carry at these leverage levels will not find it at the median without a meaningfully larger down payment, a below-market acquisition, or a value-add angle that lifts rents above the median. A value-add operator who can acquire distressed assets below the $266,672 median and push rents toward or above that $1,373 figure has a path to narrowing the cash-flow gap, but the 4.02% cap rate ceiling means cap rate compression from forced value is limited. The affordability index of 76 and affordability score of 76 suggest tenants are not priced out of ownership in large numbers, which ordinarily argues against a deep captive-renter thesis, but the sheer population base keeps absolute rental demand high even if the renter-by-choice segment is thinner than in higher-cost metros.

Macomb is the northeastern anchor of the Detroit metropolitan area, and its rental demand is structurally tied to the region's manufacturing and automotive ecosystem. That employment base provides a degree of job stability for working-class and middle-income renters who drive demand for the kind of single-family and small multifamily product that prices near this county's median. The median income of $73,876 supports rents in the $1,200 to $1,500 range without severe rent burden, which is consistent with where median rent sits and suggests the existing tenant pool can absorb modest rent growth without significant turnover pressure.

The tax and insurance picture deserves a dedicated line on your underwrite. At a state-average effective property tax rate of 1.54%, Michigan carries one of the higher tax burdens in the Midwest, and the Tax Foundation data used here is a state-level estimate: actual Macomb County or township-level rates may differ, so verify the specific municipality before closing. Combined with insurance at 0.26%, the monthly tax-plus-insurance load on a $266,672 asset comes to roughly $400. That $400 figure is already baked into the $481 estimated expense line, but investors anchored to markets with sub-1% tax environments should recalibrate expectations. At 1.54%, the rate is high enough that a $20,000 swing in purchase price meaningfully changes your annual tax bill, and township-level Macomb millage rates can run materially above or below the state average. Pull the actual assessor data for any specific address before you underwrite.

The stability score of 50 is the number that warrants the most scrutiny. That is the weakest of Macomb's five scores and reflects real exposure: heavy economic concentration in automotive manufacturing means that a sector downturn, retooling cycle, or EV transition disruption hits this metro disproportionately relative to more diversified economies. Investors who lived through 2008 to 2012 in Southeast Michigan know what demand destruction looks like when the anchor industry contracts sharply. That is not a prediction; it is a concentration risk that deserves stress-testing in any hold-period scenario analysis.

Among the provided neighbors, Macomb is the most compelling entry point for an investor who wants Detroit-metro exposure at scale without overpaying. Livingston County's median of $383,343 and a comparable overall score of 67 means you are paying 44% more per door for essentially the same composite underwriting grade. Eaton County at $250,864 posts a slightly better gross rent-to-price ratio of 0.0646 versus Macomb's 0.0618, which helps cash flow at the margin, but it is a smaller, less liquid market. Jackson County at $215,569 and a 0.0600 ratio offers lower entry cost but weaker rent yield. Macomb's combination of sub-$270,000 median pricing, 878,000-plus residents, and an 81 appreciation score makes it the right pick when your thesis centers on metro-adjacent equity growth with a tenant base large enough to keep vacancy manageable across a cycle.