Sun Belt metros absorbed the heaviest apartment deliveries in the country — roughly 608,000 multifamily units completed nationally in 2024, the most since 1986, per Census Bureau data tabulated by NAHB, concentrated in Southern markets — while Midwest metros saw thinner supply and steadier rents, and that divergence shows up directly in price-to-rent ratios, the raw material of rental yields. National house price appreciation slowed to 1.8 percent by Q4 2025, per the FHFA House Price Index, but the yield difference between regions is structural, not cyclical. This is analysis of how regional yield math works, not investment advice.
Yield is where price and rent meet, and the two regions price that meeting differently. The comparison below uses stated illustrative assumptions and public datasets; no specific market is recommended.
What Is a Price-to-Rent Ratio?
The price-to-rent ratio is the purchase price of a property divided by its annual gross rent. A $300,000 home renting for $2,000 a month, or $24,000 a year, carries a ratio of 12.5. The gross yield is the inverse: annual rent divided by price, 8 percent in that example. Both measures ignore operating expenses, financing, and vacancy, which is why they are screening tools rather than return figures.
Cap rate is the fuller measure — net operating income divided by price — and it requires expense assumptions the ratio skips. Price-to-rent ratios are compared across markets precisely because they can be computed from public rent and price data before any diligence begins.
Why Do Midwest and Sun Belt Yields Differ?
Midwest metros — Cleveland, Indianapolis, Pittsburgh, Detroit's stronger submarkets — typically show low price-to-rent ratios, historically in the low teens or below, because prices are anchored to modest local incomes while rents cover national-influenced housing costs. Sun Belt growth metros — Austin, Phoenix, Nashville, Tampa — carry higher ratios, often in the high teens and above, because population and job growth bid prices up faster than rents.
Supply reinforced the split through 2024-2026. The 2024 delivery record and its 2025 follow-on, about 484,000 completions per Census data, landed disproportionately in Sun Belt metros, softening rents where prices had already run hardest. The arithmetic consequence: gross yields in supply-heavy Sun Belt submarkets compressed from both directions — flat rents on high price bases — while Midwest yields held steadier on slower price growth.
Related stories: What Heavy New Supply Does to Rent Growth: The Absorption Lag Explained · Rent-to-Income Ratios: How Far the Affordability Ceiling Has Stretched.
What Does Each Region's Yield Buy?
A higher yield is not a higher return; it is a different bundle of risks. The Midwest bundle: stronger current cash flow, older housing stock with higher maintenance and capital expenditure, slower or negative population trends in some metros, and thin appreciation support — relevant given FHFA's measured national appreciation slowed to 1.8 percent annually by Q4 2025. The Sun Belt bundle: lower current yield, newer stock with lower near-term capex, population and job growth, and supply-cycle risk of exactly the kind that ran through 2024-2026.
An illustration using round assumptions: a $220,000 Midwest duplex grossing $2,400 monthly produces a 13.1 percent gross yield; a $420,000 Sun Belt home grossing $2,600 monthly produces 7.4 percent. After a plausible 40 percent expense load, the illustrative NOI yields are 7.8 and 4.4 percent respectively — before debt, vacancy, and reserves, and before any appreciation difference between the regions.
How Does Financing Interact With Regional Yields?
Debt amplifies the difference. Lenders underwrite to the property's income and the borrower's coverage ratio, and a market where gross yields run thin leaves less margin for interest costs — the same mortgage rate consumes more of the NOI. At a 7 percent mortgage rate, an illustration: financing 70 percent of the Midwest example yields positive leverage on the 7.8 percent NOI yield; the same leverage on the 4.4 percent Sun Belt NOI yield is negative — every borrowed dollar reduces first-year cash return.
Negative leverage is sometimes accepted deliberately, by owners underwriting to rent growth and appreciation rather than current income. That is a strategy with stated assumptions, not an error — but it depends on the growth arriving, and the 2024-2026 Sun Belt supply cycle showed how rent growth assumptions can be deferred by two years of deliveries.
What About Property Taxes and Insurance by Region?
Two operating lines vary sharply by state and can reorder the league table. Property tax rates differ by a factor of three or more across states, with Texas and Illinois among the highest effective rates on rental property and several Southeastern states lower — a difference measured in thousands of dollars per year on identical values. Insurance ran the other direction through 2024-2025: coastal and Sun Belt wind-exposed premiums repriced sharply upward, while Midwest premiums rose more moderately. A gross yield comparison that ignores both lines compares incomplete balance sheets.
How Should an Investor Compare Regions Honestly?
The honest comparison normalizes four variables: gross yield from local rent and price data, the expense load including actual tax and insurance quotes, a vacancy assumption tied to local supply — the national 7.1 percent Q3 2025 rate from the Census Bureau varies widely by region — and an explicit, labeled assumption about rent growth. Any regional ranking that skips one of the four is marketing, not analysis.
What Should Readers Watch?
Watch the Census Bureau's regional rental vacancy and rent detail for where the Sun Belt supply overhang actually clears. Watch FHFA metro-level house price indices for whether Midwest and Sun Belt appreciation converge. And re-run any regional yield table with a bound insurance quote before believing it — the premium line has moved more than either prices or rents in the exposed states. The data describes regions; it prices nothing on any specific street.