FHA Loan Max Loan amount for Oak-Brook, DuPage County, IL in 2025

For 2025, the FHA loan limits in Oak-Brook county, DuPage, IL stand at $379,500 for single-family homes. The limits for 2-units are $485,800, for 3-units $587,250, and for 4-units $729,800.

In comparison, the conventional loan caps for a single-family property rise to $548,250, while 2-units go up to $702,000, 3-units are $848,500, and 4-units are capped at $1,054,500.

Discover the optimal FHA rates today using our calculator, and learn about the downpayment, income, credit score, reserves, and documents you need for qualification.

Check out and compare offers from a selection of 100 lenders

Explore Your Loan Choices in Oak-Brook, IL

The Lendersa® tool allows for a thorough comparison between FHA rates and terms and those of various other loan programs, including conventional, jumbo, VA, USDA, non-QM, and hard money loans.

Lendersa® aggregates loan program data from numerous lenders, providing a quick analysis aligned to your specific financial requirements and profile.

The comparison table for 2025 in Oak-Brook, DuPage, IL displays max loan amounts across various types: FHA, conventional conforming, jumbo, USDA, VA, non-QM, super jumbo, reverse mortgage (HECM), and hard money. For insights into qualification criteria like income, reserves, and credit, try the Lendersa® Super Loan Integrated Qualifier (SLIQ™).

Loan limits Oak-Brook county of DuPage, IL

SFR 2 Units 3 Units 4 Units
FHA $379,500 $485,800 $587,250 $729,800
Conventional Conforming $548,250 $702,000 $848,500 $1,054,500
Convetional High Balance $548,250 $702,000 $848,500 $1,054,500
USDA $0 $0 $0 $0
VA $548,250 $702,000 $848,500 $1,054,500
None-Qm $1,500,000 $1,500,000 $1,500,000 $1,500,000
None- QM- Super Jumo $5,000,000 $5,000,000 $5,000,000 $5,000,000
Reverse Mortgage (HECM) $822,375 $822,375 $822,375 $822,375
Proprietary Reverse Mortgage (Non-FHA) $4,000,000 $4,000,000 $4,000,000 $4,000,000
Hard Money $90,000,000 $90,000,000 $90,000,000 $90,000,000


  • Village Bank & Trust, National Association
  • 234 W Northwest Hwy, Arlington Heights, IL, 60004
  • Village Bank & Trust offers banking solutions tailored to our customers, their needs, & our unique community. No matter what your financial need, we can help. But, we also go above and beyond basic banking solutions. We host financial education courses, hold community events. We believe a bank should be a true asset the area it serves.
  • Metro Federal Credit Union
  • 2440 E Rand Road, Arlington Heights, IL, 60004
  • METRO Federal Credit Union has provided financial services for almost 50 years. We were organized in 1973 by municipal employees who wanted financial services at lower costs than those supplied by banks or other savings institutions. As a community credit union, we serve portions of Cook, DuPage, Lake, and McHenry counties, in addition
  • One Republic Mortgage
  • 725 E.Dundee Rd, Suite 201, Arlington Heights, IL, 60004
  • One Republic Mortgage Inc. was founded in 2008 as a broker of residential home loan purchases and refinances. But after the dramatic environmental shift the financial and real-estate sectors endured in recent history, we determined that we could better serve the community by converting into a lender.
  • First Bank & Trust (Illinois)
  • 300 East Northwest Hwy, Palatine, IL, 60067
  • Since our doors opened over 40 years ago, First Bank/Illinois has prided itself on serving as a dedicated community bank where its customers can feel like family While we are proud to have become a commercial real estate lending specialist with a national presence, we continue to offer our individual customers
  • Cornerstone National Bank and Trust Co
  • 1 W Northwest Hwy, Palatine, IL, 60067
  • Cornerstone National Bank & Trust Company. Cornerstone National Bank & Trust Company was founded in Palatine, IL in October 2000 on the principle of developing long-term relationships with individuals, families and small to medium-sized businesses by providing a full array of the highest quality financial products and services
  • Resource Plus Mortgage
  • 1619 Colonial Pkwy, Suite 201, Palatine, IL, 60067
  • The Resource Plus team is committed to providing clients with the highest quality financial services combined with the lowest rates available in your area. The outstanding mortgage professionals here will work with you one on one to ensure that you get a financial solution that is tailored specifically to meet your financing needs.
  • Initial Mortgage, Inc.
  • 108 1st St, Suite 1, Batavia, IL, 60510
  • The Initial Mortgage, Inc. team is committed to providing clients with the highest quality financial services combined with the lowest rates available in your area. The outstanding mortgage professionals here will work with you one on one to ensure that you get a financial solution that is tailored specifically to meet your financing needs.
  • Acclaim Mortgage Corp.
  • 2815 Forbs Ave, Suite 107-59, Hoffman Estates, IL, 60192
  • Our mission is to serve our customers with honesty, integrity and competence. Our goal is to provide home loans to our clients while providing them with the lowest interest rates and closing costs possible. Furthermore, we pledge to help borrowers overcome roadblocks that can arise while securing a loan.
  • Premier Financial Services Inc
  • 206 1/2 West State Street, Suite 202, Geneva, IL, 60134
  • Our mission is to serve our customers with honesty, integrity and competence. Our goal is to provide home loans to our clients while providing them with the lowest interest rates and closing costs possible. Furthermore, we pledge to help borrowers overcome roadblocks that can arise while securing a loan.
  • First Cosmopolitan Mortgage Inc
  • 410 East State Street, Suite B, Geneva, IL, 60134
  • First Cosmopolitan has maintained superior service and a commitment to providing competitive mortgage products. We have over 100 years of combined mortgage experience which in conjunction with a state of the art mortgage product portfolio has made us a well known financing option for thousands of homeowners.