McLean County

McLean County sits at a 3.87% cap rate with a gross rent-to-price ratio of 0.496% per month (5.95% annualized), which places it squarely in appreciation-leaning territory rather than a pure cash-flow market. At a $260,569 median purchase price and $1,292 median rent, the math is straightforward: after a 20% down payment, a $1,366 monthly mortgage at 6.85% plus $452 in estimated operating expenses produces a negative $526 monthly cash flow and a cash-on-cash return of -10.53%. This is not a market where a leveraged buy-and-hold investor collects checks from day one. Home price appreciation ran 1.89% year-over-year, which is modest in absolute terms but meaningful in a county scoring 69 out of 100 on appreciation relative to peers. The overall score of 62 and a national percentile rank of 60th out of 1,000 counties suggest a market that performs adequately across multiple dimensions without excelling in any single one.

The negative cash-on-cash number means this market is not suited to an investor whose strategy depends on monthly income to service debt. At current financing rates, McLean requires either a larger down payment to reduce mortgage carry, a value-add play that meaningfully lifts rents above the $1,292 median, or a longer holding period where appreciation does the heavy lifting. An appreciation buyer with low leverage or patient capital has the clearest path here: the affordability index of 74 and median price of $260,569 indicate the market is not overheated, which limits downside on entry price. A value-add operator targeting undermanaged rental stock could also make sense if rents can be pushed 15-20% above median, which would shift the cash-flow picture materially. Pure cash-flow buyers chasing immediate yield should look elsewhere.

McLean County is home to Illinois State University and State Farm Insurance's national headquarters, both anchored in Bloomington-Normal. A major university provides a structural floor under rental demand, particularly for smaller units and student-adjacent housing, while a large corporate presence creates a professional renter cohort with more stable employment profiles. The combination of an educational institution and a significant corporate employer reduces the single-industry concentration risk that plagues smaller Illinois markets and helps explain the county's 50-point stability score, which, while not exceptional, reflects a more diversified base than many comparably sized Midwest counties.

The tax and insurance carry in McLean deserves serious attention before you finalize any underwrite. The state-average effective property tax rate for Illinois is 2.27%, which generates an estimated $5,915 in annual property taxes on a $260,569 purchase. Combined with $704 in annual insurance, the monthly tax-and-insurance line alone runs $552. That is a real number: the $552 in monthly tax and insurance exceeds the estimated $452 in all other operating expenses combined and is a primary driver of the negative cash flow. Illinois's property tax rate is flagged as very high, and at 2.27% it deserves its own line on every underwrite you run here. Note that 2.27% is a state-average estimate from the Tax Foundation's 2024 data; actual county and township rates in McLean may differ, so pull the specific parcel tax history before making any offer.

The main concentration risk is meaningful: McLean's rental market benefits disproportionately from Illinois State University enrollment cycles and State Farm's corporate employment decisions. A significant enrollment decline or a major workforce restructuring at State Farm would compress both occupancy and rent growth simultaneously. Regulatory risk follows from the broader Illinois context, which has historically been landlord-unfavorable at the state level and carries structural fiscal pressures that have contributed to the state's elevated property tax burden.

Among the provided neighboring counties, DuPage comes closest to McLean in rent-to-price ratio (5.88% annualized vs. McLean's 5.95%), but at a $416,478 median price it requires substantially more capital and carries a higher absolute dollar exposure. Monroe County's 4.70% annualized rent-to-price ratio is notably weaker than McLean's and scores a 59 overall. Greene and Bond counties show lower home prices ($106,001 and $154,738 respectively) with higher overall scores (65 and 67), which suggests better relative value on the scoring model, though without rent data it is impossible to confirm whether their cash-flow profiles actually pencil better. If your mandate is appreciation potential with an educated-renter demand base, McLean at $260,569 and a 69 appreciation score beats every listed neighbor on that dimension. If you are optimizing for value entry points and are willing to underwrite markets without a major university anchor, Bond County's 67 overall score at $154,738 is worth a closer look before committing to McLean.