Mortgage Loans in Oak Brook, IL

Looking for a bank loan to buy a house in Oak Brook, IL? Compare mortgage offers from trusted local lenders to find rates and terms that fit your budget and lifestyle. Getting approved quickly means you can move forward with confidence.

Our lenders understand Oak Brook’s unique market and offer personalized service to help you secure the best deal. Whether it’s your first home or an upgrade, comparing options puts you in control of your mortgage journey.

PurchaseRefinanceData Analysis

Filters

Loan Type
Lender
Loan Type
Rate
APR
Term
Link
Info
affinityplus
Conv
5.25 - 7 %
5.374 - 7.137 %
20 - 30 Yrs
affinityfcu
Conv
5.375 - 6 %
5.774 - 6.53 %
3.5 - 30 Yrs
myconsumers
Conv
5.5 - 6.625 %
5.733 - 6.772 %
10 - 30 Yrs
ngfcu
Conv
5.625 - 6.125 %
6.14 - 6.27 %
3 - 7 Yrs
navyfederal
Conv
5.625 - 6.25 %
5.82 - 6.406 %
15 - 30 Yrs
connexuscu
Conv
5.625 - 6.375 %
5.879 - 6.797 %
3 - 30 Yrs
americafirst
Conv
5.75 - 6.5 %
6.078 - 6.656 %
10 - 30 Yrs
bcu
Conv
5.75 - 6.5 %
6.028 - 6.674 %
5 - 30 Yrs
msufcu
Conv
5.75 - 6.5 %
6.069 - 6.599 %
15 - 30 Yrs
sdfcu
Conv
5.75 - 6.5 %
5.75 - 6.5 %
5 - 30 Yrs

Today’s Mortgage Rates & Analysis - Updated on 2026-AUG-28

Federal Funds Rate - Trends & Analysis:

Today’s Fed Funds Effective Rate is 3.75%. This rate has stayed the same compared to 1, 7, 30, 60, and 90 days ago. When the Fed Funds rate is steady, it can help keep mortgage rates stable since banks use this rate to set loan costs.

Credit Union Loan Rates - Trends & Analysis:

Affinity Plus offers a 15-year Conventional fixed rate at 6.125% and a 30-year Conventional fixed and refinance rate at 6.75%. The VA 30-year fixed rate is 7.25%. Adjustable rates include 5-year ARMs at 5.25% and 7-year ARMs at 5.5%, all unchanged from recent weeks. Affinity offers a 15-year conventional fixed rate today at 5.375%, down 13 bp from last week but up 13 bp from a month ago. Their 30-year conventional fixed rate is 6.0%, also down 13 bp from last week and up 13 bp from a month ago. FHA fixed rates are 5.625% for 3-year, 5.75% for 5-year, and 6.0% for 7-year terms, each down 13 bp from last week and up 13 bp from a month ago.

Consumers offer a 15-year fixed conventional loan at 5.5% and a 30-year fixed conventional loan at 6.625%, down 13 bp from a week ago. Their 30-year fixed jumbo loan is 6.625%, down 25 bp from last week. A5 has a 5-year ARM at 6.0%, unchanged from last week but down 13 bp from a month ago. Northrop Grumman offers adjustable-rate mortgages with 3-year today at 5.5%, 5-year at 5.625%, and 7-year at 6.125%. These rates have held steady over the past week and month.

Navy Federal Credit Union offers a 15-year conventional fixed rate at 5.625% and a 30-year conventional fixed rate at 6.25%, both unchanged from a week ago. The 15-year conventional refinance is 5.625%, up 25 bp from two weeks ago, while the 30-year conventional refinance is 6.25%, up 50 bp over the same period. The 30-year VA fixed rate is 5.75%, steady from last week but down 13 bp from a month ago. The 30-year jumbo fixed rate is 6.5%, unchanged from last week. The 3-year ARM is 5.375%, and the 5-year ARM is 5.625%, both steady from last week. Connexus offers a 15-year conventional fixed rate at 5.625% and a 30-year conventional fixed rate at 6.375%, both unchanged from last week. Their 3-year ARM is steady at 4.99%, and the 5-year ARM holds at 5.375%. The 7-year ARM is also stable today at 5.625%.

America First shows a 15-year conventional fixed rate today at 5.875%, up 13 bp from last week. Their 30-year conventional fixed and 30-year conventional refinance rates are both 6.5%, unchanged from a week ago but up 13 bp from two weeks ago. FHA 30-year fixed is at 6.0%, down 13 bp from last week. VA 30-year fixed stands at 6.125%, also down 13 bp from last week. Baxter offers a 15-year conventional fixed rate at 5.75% and a 30-year conventional fixed rate at 6.5%, both unchanged from earlier in the month. Their 30-year jumbo fixed rate is 6.25%, steady as well. The 5-year ARM is at 5.25%, with no recent change.

Michigan State University offers 15-year conventional fixed loans at 6.0% and 30-year conventional fixed loans at 6.5%, both unchanged from a week ago but down 13 bp from a month ago. The jumbo 30-year fixed rate is 6.625%, also down 13 bp over 30 days. Their 5-year ARM is at 6.0%, with a 30-day drop of 13 bp. State Department offers a 15-year conventional fixed rate today at 5.625%, unchanged from last week but down 13 bp from a month ago. Their 30-year conventional fixed rate is 6.25%, steady from last week and down 13 bp over 30 days. The 30-year jumbo fixed rate is 6.625%, also steady from last week and down 13 bp from a month ago. The 5-year ARM is 5.75%, unchanged from last week but down 25 bp in the past 30 days. The 7-year and 10-year ARMs hold steady at 6.125% and 6.25%, respectively.

Market Indicators - Data & Insights:

Today, Zillow’s 30-year mortgage rate is 6.411%, and Freddie Mac’s 30-year rate is 6.660%, with Zillow lower than Freddie Mac. Zillow’s 15-year rate is 6.109%, down from 7 days ago. These rates reflect the cost borrowers pay to finance homes, influencing how many people can afford to buy or refinance.

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