FHA Loan Limits for Oak-Brook, DuPage County, IL in 2023

In 2025, FHA loan limit in Oak-Brook county of DuPage, Illinois is $379,500 for a single-family home, $485,800 for 2-units, $587,250 for 3-units, and $729,800 for 4-units.

The maximum loan amount of conventional loans on a single-family residence is $548,250, $702,000 for 2-units, $848,500 for 3-units, and $1,054,500 for 4-units.

Use our FHA calculator to see today’s FHA best rates and determine the downpayment, Income, credit, reserves, and documents needed to qualify.

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Loan Limits Comparison Table for 2025 in Oak-Brook county of DuPage, Illinois compare FHA, Conventional Conforming, Jumbo, USDA, VA, None-QM, Super Jumbo, Reverse Mortgage (HECM), and hard money maximum loan amounts. To compare qualification requirements such as Income, reserves, and credit, use 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


  • THE PREFERRED GROUP MORTGAGE AND CONSULTING SERVICES, INC.
  • 110 S. Oak Ave, Suite 100, Bartlett, IL, 60103
  • We are not a BIG BOX Loan Store quoting rates and closing costs based off of a computer algorithm. Here at the Preferred Group, we go to work for you. We roll up our sleeves and do the hard work, finding you the best options for your situation. Due to our experience and full-service operations, we provide in-depth knowledge, help
  • PARLAY MORTGAGE & PROPERTY, INC
  • 16612 W. 159th St, Suite 201, Lockport, IL, 60441
  • Parlay Mortgage & Property, where we are constantly striving to make a complicated process a little bit better. We offer all types of mortgage products including, but not limited to, Conventional, FHA, VA, Purchase, Refinance, Fresh Start (recent bankruptcy, foreclosure or short sale) and First-time Homebuyer
  • Real Estate Resource Home Loans
  • 16530 106th Court, Orland Park, IL, 60467
  • Our goal is to offer competitive mortgage rates and fees while providing a level of service that exceeds our client’s expectations. We offer clients customized mortgage solutions to obtain the BEST rate possible. Our average employee has over 12 years of banking and home loan financing experience.
  • Pacific One Mortgage Inc
  • 11312 Distinctive Dr, Orland Park, IL, 60467
  • Christopher Zabat is the father of the mortgage company he have always had a passion for Real Estate Finance. he remember getting very interested in it when we bought our very first home in May of 2000. My personal experience throughout the entire process made me so curious on how things were done.
  • First Northern Credit Union
  • 230 West Monroe Street, Suite 2850, Chicago, IL, 60606
  • As a financial cooperative, First Northern Credit Union will serve the financial needs and strive to improve the financial well-being of its participating members. To continue growing as a successful community credit union by meeting the needs of our members. First Northern is a not-for-profit organization in northern Illinois,
  • Community Investment Corporation
  • 222 S. Riverside Plaza, Suite 380, Chicago, IL, 60606
  • COMMUNITY INVESTMENT CORPORATION, Chicago's Multifamily Rehab Lender, is a nonprofit providing mortgage financing to buy and rehab apartment buildings with five units or more in the 6-county metropolitan Chicago area. Since 1999 over 14, 000 landlords and managers have completed CIC property management training to help them better market, manage.
  • First Financial Credit Union
  • 2942 W Peterson Avenue, Chicago, IL, 60659
  • First Financial Credit Union is a non-profit financial institution owned and operated by its members, dedicated to providing superior financial value with unsurpassed service while maintaining our tradition of stability, trust and security.Credit Union is a non-profit financial institution owned and operated by its members,
  • THE ANDERSON FINANCIAL GROUP, INC.
  • 2421 N. Ashland Ave, Chicago, IL, 60614
  • The Anderson Financial Group, Inc., an Illinois Corporation, was founded in 1998 by Mike Anderson. We are headquartered in Chicago, Illinois, with branch offices located in Illinois, Michigan and Arizona.We are licensed to assist homeowners with residential mortgage loans in the following states: Arizona, California, Colorado and more
  • Xcapital Inc
  • 311 West Superior, Suite 207, Chicago, IL, 60654
  • Xcapital are always competitive and in my experience, are among the lowest available. Just check out their website to see. The loan process is fast and efficient with most steps being covered in emails that I find very convenient. I recently completed a cash-out refi. with only one phone call being made through the entire process.
  • Private Client Mortgage Group
  • 430 W. Erie St, Suite 300, 310, Chicago, IL, 60654
  • We are dedicated to providing a fast, efficient mortgage process. Our transparent digital mortgage experience is backed by superior customer support. We’re using technology to change the way people finance their homes. Give every client the best loan possible without sacrificing service, experience or integrity!