Investing in Des Plaines, IL — Market Analysis
Des Plaines is one of the lower-basis entry points in Illinois, with a median home price around $350,000. Des Plaines is a suburban growth market, which typically means single-family stock, longer average tenancies, school-district-driven demand, and lower turnover cost than urban infill. Suburban DSCR deals tend to underwrite cleanly because the rent comps are homogeneous.
Buying a rental property in Des Plaines on a DSCR loan means putting a minimum of $70,000 down (20% of purchase price), leaving a loan amount of $280,000 at 80% LTV. At current DSCR investor pricing near 7.50%, principal and interest on that loan runs about $1,958 per month. Add Cook County property taxes of roughly $607/month and landlord insurance of about $140/month, and your all-in PITIA lands near $2,704/month. That PITIA figure — not the P&I — is what the lender divides your rent into.
A long-term lease in Des Plaines should generate roughly $1,850/month in gross rent. Against a PITIA of $2,704, that produces an estimated DSCR ratio of 0.68x. That is well below the 1.0 threshold on a long-term lease, which is typical for a market at this price point. Financing here generally works one of three ways — a larger down payment, a no-ratio DSCR product, or qualifying on short-term rental revenue instead of long-term rent.
Two Illinois-specific items to build into your model: Illinois has the second-highest effective property tax rate in the country, and Cook County's assessment appeals cycle means your tax line can swing materially year to year. Chicago also has a strong tenant-protection ordinance with extended notice periods that lengthen turnover. In Des Plaines specifically, effective property tax on investment property runs around 2.08% of value annually — about $7,280 a year at the median price — and landlord insurance near $1,680 a year.
On return metrics, Des Plaines pencils to an estimated cap rate of 3.93% using a 62% NOI margin, and a gross rent multiplier of 15.8. Monthly cash flow on a long-term lease at 20% down is estimated at $854 negative. Negative cash flow at 20% down is common in appreciation-led markets; investors here typically increase the down payment, buy below median, add a unit, or run the property short-term to close the gap.

