Mortgage Rates in Carol Stream, Illinois — March 2026
Updated March 2026 | Based on Carol Stream market data and regional lending conditions
Carol Stream is a growing city in Illinois with a population of 40,438. The current 30-year fixed mortgage rate in Carol Stream is 6.67%, which is 0.02% above the national average. With a median home price of $252,000 and a 20% down payment of $50,400, homebuyers can expect a monthly principal and interest payment of approximately $1,297.
Current Mortgage Rates in Carol Stream, IL
Below are the current average mortgage rates available in the Carol Stream area as of March 2026. Rates vary by lender, credit score, and loan-to-value ratio. Use our free calculator above to see your personalized estimate.
| Loan Type | Rate | National Avg | Difference |
|---|---|---|---|
| 30-Year Fixed | 6.67% | 6.65% | +0.02% |
| 15-Year Fixed | 5.93% | 5.89% | +0.04% |
| 5/1 ARM | 6.2% | 6.15% | +0.05% |
| FHA | 6.46% | 6.25% | +0.21% |
| VA | 6.21% | 6.05% | +0.16% |
| Jumbo | 6.92% | 6.85% | +0.07% |
Carol Stream Housing Market Overview
The Carol Stream housing market offers relatively affordable housing compared to many major cities. The median household income in Carol Stream is $67,600, and the cost of living index is 93.4 (national average = 100). Based on the 28% affordability rule, you would need an income of approximately $73,586 to comfortably afford the median-priced home in Carol Stream, which exceeds the current median household income.
Monthly Payment Breakdown for Carol Stream
Based on the median home price of $252,000 with 20% down ($50,400), here is what you can expect to pay monthly in Carol Stream:
15-Year vs. 30-Year Mortgage in Carol Stream
Choosing a 15-year mortgage in Carol Stream at 5.93% instead of a 30-year at 6.67% would save you $162,000 in total interest over the life of the loan. However, your monthly payment would be $1,694 instead of $1,297 — an increase of $397 per month.
Calculate Your Carol Stream Mortgage Payment
Use our free calculator to get a personalized estimate based on your loan amount, interest rate, and term.
Open Free CalculatorFrequently Asked Questions About Mortgages in Carol Stream
What are the current mortgage rates in Carol Stream, IL?
As of March 2026, the average 30-year fixed mortgage rate in Carol Stream, Illinois is 6.67%, while the 15-year fixed rate is 5.93%. FHA loans average 6.46% and VA loans 6.21%. These rates are 0.02% above the national average of 6.65%.
How much is a monthly mortgage payment in Carol Stream?
Based on the median home price of $252,000 with 20% down, the estimated monthly mortgage payment in Carol Stream is $1,297 for principal and interest. Including property taxes of $420/month, the total monthly housing cost is approximately $1,717.
What income do I need to buy a home in Carol Stream?
Using the 28% rule, you would need an annual income of approximately $73,586 to afford the median-priced home in Carol Stream at $252,000. The median household income in Carol Stream is $67,600. This means most households would need to either earn above the median or consider homes below $252,000.
Is Carol Stream a good place to buy a home in 2026?
Carol Stream offers a below-average cost of living with a cost of living index of 93.4 (national average = 100). The property tax rate in Illinois is 2%, which is above the national average. Carol Stream has a population of 40,438 and offers a very affordable lifestyle.
Mortgage Rates in Other Illinois Cities
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Last updated: March 2026. Rates are approximate averages based on regional lending data for the Carol Stream, Illinois area. Individual rates may vary by lender, credit score, loan amount, and other factors. Use our free calculator for a personalized estimate.