Ottawa, IL Houses for Rent

The median rent for a single-family home in Ottawa, IL is $1,250 per month, though prices vary by neighborhood, size, and property type. As of September 2026, townhouses tend to be the most affordable option while single-family homes and condos are currently more expensive.

To comfortably afford the median rent in Ottawa, IL, a household needs to earn roughly $64,000 per year. This is based on the common guideline that households should spend no more than 30% of gross income on housing. Most landlords require monthly household income of at least 3x the monthly rent, and with a median rent of $1,600 per month in Ottawa, IL, renters typically need to show $4,800 per month in gross income to qualify. Actual affordability will vary depending on household debts, other living expenses, and overall budget.

In Ottawa, IL, the price-to-rent ratio is 11.5, which generally favors renting. This ratio divides the median home price by the annual median rent: below 15 typically favors buying, 15 to 20 is balanced, and above 20 typically favors renting. Your finances, how long you plan to stay, and costs like mortgage rates, taxes, and maintenance all factor into the decision.