A Chicago guide for first-time buyers · Updated October 6, 2026 How we check facts

Mortgage Rates Top 7%: What It Means for a Chicago Monthly Payment (September 2026)

The average 30-year fixed mortgage rate reached 7.03% in Freddie Mac’s survey released September 24, 2026, up from 6.30% a year earlier. On a $425,000 home, the City of Chicago’s July 2026 median price, a buyer putting 3.5% down would pay about $2,737 a month in principal and interest. That is about $198 more than at last year’s rate.

Last reviewed September 28, 2026 · Chicago First Time Home Buyer editorial team

Rates this week

LoanSept. 24, 2026Prior weekA year earlier
30-year fixed7.03%6.95%6.30%
15-year fixed6.42%6.26%5.49%

It was the fifth weekly increase in a row and the highest 30-year average since January 2025.

What 7% means on a Chicago median-priced home

Down payment on $425,000Loan amountMonthly principal and interest at 7.03%At 6.30%Difference
3.5% (FHA minimum)$410,125$2,737$2,539+$198
5%$403,750$2,694$2,499+$195
20%$340,000$2,269$2,105+$164

These figures are principal and interest only on a 30-year fixed loan. Property taxes, homeowners insurance, mortgage insurance and any condo assessment come on top. Your own rate depends on credit, down payment and loan type.

What Chicago first-time buyers can do

  • Get a written rate quote before you tour. Survey averages are a guide, not an offer.
  • Use assistance to lower the loan. The City’s HomeGrown grant of $10,000 to $70,000 reduces what you borrow, and IHDA’s IHDAccess Home adds up to $15,000 at 0% interest.
  • Budget the full payment. Property taxes and insurance add to the monthly cost; see what it costs to buy in Chicago.

Common questions

What is the average mortgage rate right now?

Freddie Mac’s 30-year fixed average was 7.03% on September 24, 2026, and the 15-year average was 6.42%. Freddie Mac updates the survey every week.

How much more does today’s rate cost on a Chicago home?

On a $410,125 loan, the difference between last year’s 6.30% and this week’s 7.03% is about $198 a month in principal and interest.

Sources

  1. Freddie Mac, Primary Mortgage Market Survey, September 24, 2026
  2. Axios Chicago, July 2026 Chicago median price (Illinois REALTORS data)
  3. Monthly payments calculated by Chicago First Time Home Buyer with a standard 30-year amortization formula.